[ { "key": "BIUKNPH6", "version": 43, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/BIUKNPH6", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/BIUKNPH6", "type": "text/html" }, "up": { "href": "https://api.zotero.org/groups/105165/items/8HSRANUK", "type": "application/json" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "numChildren": 0 }, "data": { "key": "BIUKNPH6", "version": 43, "parentItem": "8HSRANUK", "itemType": "attachment", "linkMode": "imported_url", "title": "ScienceDirect Full Text PDF", "accessDate": "2013-03-26T06:48:41Z", "url": "http://pdn.sciencedirect.com.libproxy.mit.edu/science?_ob=MiamiImageURL&_cid=271031&_user=501045&_pii=S0166432812003348&_check=y&_origin=article&_zone=toolbar&_coverDate=2012--01&view=c&originContentFamily=serial&wchp=dGLbVlS-zSkzk&md5=774a2a246ca8113b3c4d166f0416c43b&pid=1-s2.0-S0166432812003348-main.pdf", "note": "", "contentType": "application/pdf", "charset": "", "filename": "Tanaka and Funahashi - 2012 - Macaque monkeys exhibit behavioral signs of metame.pdf", "md5": "cfd220cd22d07cc5fedad4c376b4f977", "mtime": 1364280531000, "tags": [], "relations": {}, "dateAdded": "2013-03-26T06:48:41Z", "dateModified": "2013-03-26T06:48:51Z" } }, { "key": "96FFMFAR", "version": 44, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/96FFMFAR", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/96FFMFAR", "type": "text/html" }, "up": { "href": "https://api.zotero.org/groups/105165/items/8HSRANUK", "type": "application/json" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } } }, "data": { "key": "96FFMFAR", "version": 44, "parentItem": "8HSRANUK", "itemType": "attachment", "linkMode": "imported_url", "title": "ScienceDirect Snapshot", "accessDate": "2013-03-26T06:48:41Z", "url": "http://www.sciencedirect.com.libproxy.mit.edu/science/article/pii/S0166432812003348", "note": "", "contentType": "text/html", "charset": "utf-8", "filename": "S0166432812003348.html", "md5": "bdd28b9d08893795543888963daad9cb", "mtime": 1364280523000, "tags": [], "relations": {}, "dateAdded": "2013-03-26T06:48:41Z", "dateModified": "2013-03-26T06:48:41Z" } }, { "key": "8HSRANUK", "version": 42, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/8HSRANUK", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/8HSRANUK", "type": "text/html" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "creatorSummary": "Tanaka and Funahashi", "parsedDate": "2012-08-01", "numChildren": 2 }, "data": { "key": "8HSRANUK", "version": 42, "itemType": "journalArticle", "title": "Macaque monkeys exhibit behavioral signs of metamemory in an oculomotor working memory task", "creators": [ { "creatorType": "author", "firstName": "Akio", "lastName": "Tanaka" }, { "creatorType": "author", "firstName": "Shintaro", "lastName": "Funahashi" } ], "abstractNote": "The ability to monitor one's own memory processes is an important feature of human cognition and is referred to as metamemory. Although several human neuropsychological and neuroimaging studies have been conducted on metamemory, the neural mechanism that underlies this cognitive function is still unknown due to a lack of neurobiological research using nonhuman animals. In the present study, we trained four macaque monkeys to perform an oculomotor working memory task that was designed to be suitable for various neurobiological approaches to metamemory. In this task, the monkeys were sometimes allowed to choose to either take or escape from a spatial working memory test (Choice condition) and sometimes forced to take the test (Test condition). The difficulty of the task was manipulated by varying the number of distractors. We used two criteria to determine whether the monkeys showed metamnemonic ability: (1) there should be a negative correlation between memory performance in the Test condition and the escape rate in the Choice condition, and (2) memory performance should be better in the Choice condition than in the Test condition. Three of the four monkeys fulfilled these criteria. In addition, the response times of one of these three monkeys provided additional evidence that it used metamnemonic ability. These results suggest that the present task can be a useful tool for investigating the neural mechanism of metamemory in monkeys. Neurobiological research on metamemory using primate models is necessary to understand human cognition, and our study contributes to progress in this research area.", "publicationTitle": "Behavioural Brain Research", "publisher": "", "place": "", "date": "August 1, 2012", "volume": "233", "issue": "2", "section": "", "partNumber": "", "partTitle": "", "pages": "256-270", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "Behavioural Brain Research", "DOI": "10.1016/j.bbr.2012.05.013", "citationKey": "", "url": "http://www.sciencedirect.com/science/article/pii/S0166432812003348", "accessDate": "2013-03-26T06:48:41Z", "PMID": "", "PMCID": "", "ISSN": "0166-4328", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "", "libraryCatalog": "ScienceDirect", "callNumber": "", "rights": "", "extra": "", "tags": [ { "tag": "Eye movement", "type": 1 }, { "tag": "Macaque monkey", "type": 1 }, { "tag": "Metacognition", "type": 1 }, { "tag": "Metamemory", "type": 1 }, { "tag": "Prefrontal cortex", "type": 1 }, { "tag": "Working memory", "type": 1 } ], "collections": [], "relations": {}, "dateAdded": "2013-03-26T06:48:41Z", "dateModified": "2013-03-26T06:48:41Z" } }, { "key": "AUZRIPRW", "version": 41, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/AUZRIPRW", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/AUZRIPRW", "type": "text/html" }, "up": { "href": "https://api.zotero.org/groups/105165/items/8N7Q5KRV", "type": "application/json" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } } }, "data": { "key": "AUZRIPRW", "version": 41, "parentItem": "8N7Q5KRV", "itemType": "attachment", "linkMode": "imported_url", "title": "Snapshot", "accessDate": "2013-03-26T06:45:21Z", "url": "http://jn.physiology.org/content/71/3/856.short", "note": "", "contentType": "text/html", "charset": "utf-8", "filename": "856.html", "md5": "870be925d19aa5fd3f7127c4ae4663d9", "mtime": 1364280321000, "tags": [], "relations": {}, "dateAdded": "2013-03-26T06:45:21Z", "dateModified": "2013-03-26T06:45:21Z" } }, { "key": "8N7Q5KRV", "version": 40, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/8N7Q5KRV", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/8N7Q5KRV", "type": "text/html" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "creatorSummary": "Kobatake and Tanaka", "parsedDate": "1994-03-01", "numChildren": 1 }, "data": { "key": "8N7Q5KRV", "version": 40, "itemType": "journalArticle", "title": "Neuronal selectivities to complex object features in the ventral visual pathway of the macaque cerebral cortex", "creators": [ { "creatorType": "author", "firstName": "E.", "lastName": "Kobatake" }, { "creatorType": "author", "firstName": "K.", "lastName": "Tanaka" } ], "abstractNote": "1. To infer relative roles of cortical areas at different stages of the ventral visual pathway, we quantitatively examined visual responses of cells in V2, V4, the posterior part of the inferotemporal cortex (posterior IT), and the anterior part of the inferotemporal cortex (anterior IT), using anesthetized macaque monkeys. 2. The critical feature for the activation was first determined for each recorded cell by using a reduction method. We started from images of three-dimensional complex objects and simplified the image of effective stimuli step by step by eliminating a part of the features present in the image. The simplest feature that maximally activated the cell was determined as the critical feature. The response to the critical feature was then compared with responses of the same cell to a routine set of 32 simple stimuli, which included white and black bars of four different orientations and squares or spots of four different colors. 3. Cells that responded maximally to particular complex object features were found in posterior IT and V4 as well as in anterior IT. The cells in posterior IT and V4 were, however, different from the cells in anterior IT in that many of them responded to some extent to some simple features, that the size of the receptive field was small, and that they intermingled in single penetrations with cells that responded maximally to some simple features. The complex critical features in posterior IT and V4 varied; they consisted of complex shapes, combinations of a shape and texture, and combinations of a shape and color. 4. We suggest that local neuronal networks in V4 and posterior IT play an essential role in the formation of selective responses to complex object features.", "publicationTitle": "Journal of Neurophysiology", "publisher": "", "place": "", "date": "03/01/1994", "volume": "71", "issue": "3", "section": "", "partNumber": "", "partTitle": "", "pages": "856-867", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "J Neurophysiol", "DOI": "", "citationKey": "", "url": "http://jn.physiology.org/content/71/3/856", "accessDate": "2013-03-26T06:45:21Z", "PMID": "", "PMCID": "", "ISSN": "0022-3077, 1522-1598", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "en", "libraryCatalog": "jn.physiology.org", "callNumber": "", "rights": "", "extra": "", "tags": [], "collections": [], "relations": {}, "dateAdded": "2013-03-26T06:45:21Z", "dateModified": "2013-03-26T06:45:21Z" } }, { "key": "5S2RIAMQ", "version": 2, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/5S2RIAMQ", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/5S2RIAMQ", "type": "text/html" }, "up": { "href": "https://api.zotero.org/groups/105165/items/D2T3QJND", "type": "application/json" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } } }, "data": { "key": "5S2RIAMQ", "version": 2, "parentItem": "D2T3QJND", "itemType": "attachment", "linkMode": "imported_url", "title": "Snapshot", "accessDate": "2012-11-09T06:14:26Z", "url": "http://www.jneurosci.org.libproxy.mit.edu/content/32/45/15922.short?rss=1", "note": "", "contentType": "text/html", "charset": "utf-8", "filename": "15922.html", "md5": "70503c8c11e8453b729b69f69b1e5412", "mtime": 1352441713000, "tags": [], "relations": {}, "dateAdded": "2012-11-09T06:15:13Z", "dateModified": "2012-11-09T06:15:13Z" } }, { "key": "UWSVBTTU", "version": 2, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/UWSVBTTU", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/UWSVBTTU", "type": "text/html" }, "up": { "href": "https://api.zotero.org/groups/105165/items/D2T3QJND", "type": "application/json" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "numChildren": 0 }, "data": { "key": "UWSVBTTU", "version": 2, "parentItem": "D2T3QJND", "itemType": "attachment", "linkMode": "imported_url", "title": "15922.full.pdf", "accessDate": "2012-11-09T06:14:39Z", "url": "http://www.jneurosci.org.libproxy.mit.edu/content/32/45/15922.full.pdf", "note": "", "contentType": "application/pdf", "charset": "", "filename": "15922.full.pdf", "md5": "b392436ec68053fb5c7d4c44e366238e", "mtime": 1352441713000, "tags": [], "relations": {}, "dateAdded": "2012-11-09T06:15:13Z", "dateModified": "2012-11-09T06:15:13Z" } }, { "key": "D2T3QJND", "version": 1, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/D2T3QJND", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/D2T3QJND", "type": "text/html" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "creatorSummary": "Ghose and Maunsell", "parsedDate": "2012-11-07", "numChildren": 2 }, "data": { "key": "D2T3QJND", "version": 1, "itemType": "journalArticle", "title": "A Strong Constraint to the Joint Processing of Pairs of Cortical Signals", "creators": [ { "creatorType": "author", "firstName": "Kaushik", "lastName": "Ghose" }, { "creatorType": "author", "firstName": "John H. R.", "lastName": "Maunsell" } ], "abstractNote": "An important question in neuroscience is how the activity from spatially distributed cortical representations is integrated and processed together. In this study, we used a new approach to investigate the integration of distributed cortical activity. We used microstimulation to directly activate pairs of sites in primary visual cortex of rhesus monkeys. The sites were activated either singly or jointly, and the monkeys were trained to behaviorally report detection of the activation of either cortical site. We compared the detection performance with predictions from two different mathematical models of signal combination. Our data show that, at cortical separations <1 mm, signal integration is well described as a linear combination (d′ summation) of individual site activity. At larger separations, signal integration is better described as a maximum operation on the site signals. We compare our neurophysiological findings to existing psychophysical data and suggest the intriguing possibility that cortical activity originating at spatial separations greater than ∼1 mm is processed as if by parallel, independent circuits whose signals can be compared against each other but not summed. This in turn implies that there is a strong constraint to the kinds of computations the brain can perform with spatially distributed cortical activity.", "publicationTitle": "The Journal of Neuroscience", "publisher": "", "place": "", "date": "11/07/2012", "volume": "32", "issue": "45", "section": "", "partNumber": "", "partTitle": "", "pages": "15922-15933", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "J. Neurosci.", "DOI": "10.1523/JNEUROSCI.2186-12.2012", "citationKey": "", "url": "http://www.jneurosci.org/content/32/45/15922", "accessDate": "2012-11-09T06:14:26Z", "PMID": "", "PMCID": "", "ISSN": "0270-6474, 1529-2401", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "en", "libraryCatalog": "www.jneurosci.org.libproxy.mit.edu", "callNumber": "", "rights": "", "extra": "", "tags": [], "collections": [], "relations": {}, "dateAdded": "2012-11-09T06:15:13Z", "dateModified": "2012-11-09T06:15:13Z" } }, { "key": "AWTM2DWV", "version": 1, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/AWTM2DWV", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/AWTM2DWV", "type": "text/html" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "creatorSummary": "Noudoost and Moore", "parsedDate": "2011-05-15", "numChildren": 2 }, "data": { "key": "AWTM2DWV", "version": 1, "itemType": "journalArticle", "title": "Control of visual cortical signals by prefrontal dopamine", "creators": [ { "creatorType": "author", "firstName": "Behrad", "lastName": "Noudoost" }, { "creatorType": "author", "firstName": "Tirin", "lastName": "Moore" } ], "abstractNote": "", "publicationTitle": "Nature", "publisher": "", "place": "", "date": "online May 15, 2011", "volume": "advance online publication", "issue": "", "section": "", "partNumber": "", "partTitle": "", "pages": "", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "Nature", "DOI": "10.1038/nature09995", "citationKey": "", "url": "http://dx.doi.org/10.1038/nature09995", "accessDate": "2011-05-23T05:35:01Z", "PMID": "", "PMCID": "", "ISSN": "1476-4687", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "", "libraryCatalog": "Nature", "callNumber": "", "rights": "", "extra": "", "tags": [ { "tag": "Neuroscience", "type": 1 } ], "collections": [], "relations": {}, "dateAdded": "2012-10-29T02:49:13Z", "dateModified": "2012-11-07T19:41:58Z" } }, { "key": "CFRBM4SS", "version": 1, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/CFRBM4SS", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/CFRBM4SS", "type": "text/html" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "creatorSummary": "Killian et al.", "parsedDate": "2012", "numChildren": 1 }, "data": { "key": "CFRBM4SS", "version": 1, "itemType": "journalArticle", "title": "A map of visual space in the primate entorhinal cortex", "creators": [ { "creatorType": "author", "firstName": "Nathaniel J.", "lastName": "Killian" }, { "creatorType": "author", "firstName": "Michael J.", "lastName": "Jutras" }, { "creatorType": "author", "firstName": "Elizabeth A.", "lastName": "Buffalo" } ], "abstractNote": "Place-modulated activity among neurons in the hippocampal formation presents a means to organize contextual information in the service of memory formation and recall. One particular spatial representation, that of grid cells, has been observed in the entorhinal cortex (EC) of rats and bats, but has yet to be described in single units in primates. Here we examined spatial representations in the EC of head-fixed monkeys performing a free-viewing visual memory task. Individual neurons were identified in the primate EC that emitted action potentials when the monkey fixated multiple discrete locations in the visual field in each of many sequentially presented complex images. These firing fields possessed spatial periodicity similar to a triangular tiling with a corresponding well-defined hexagonal structure in the spatial autocorrelation. Further, these neurons showed theta-band oscillatory activity and changing spatial scale as a function of distance from the rhinal sulcus, which is consistent with previous findings in rodents. These spatial representations may provide a framework to anchor the encoding of stimulus content in a complex visual scene. Together, our results provide a direct demonstration of grid cells in the primate and suggest that EC neurons encode space during visual exploration, even without locomotion.", "publicationTitle": "Nature", "publisher": "", "place": "", "date": "2012", "volume": "", "issue": "", "section": "", "partNumber": "", "partTitle": "", "pages": "", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "", "DOI": "10.1038/nature11587", "citationKey": "", "url": "http://www.nature.com.libproxy.mit.edu/nature/journal/vaop/ncurrent/full/nature11587.html", "accessDate": "2012-10-28T19:39:22Z", "PMID": "", "PMCID": "", "ISSN": "0028-0836", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "en", "libraryCatalog": "www.nature.com.libproxy.mit.edu", "callNumber": "", "rights": "© 2012 Nature Publishing Group, a division of Macmillan Publishers Limited. All Rights Reserved.", "extra": "", "tags": [ { "tag": "Neuroscience", "type": 1 }, { "tag": "Physiology", "type": 1 } ], "collections": [], "relations": {}, "dateAdded": "2012-10-29T02:49:00Z", "dateModified": "2012-11-07T19:41:58Z" } }, { "key": "3WQM5NBH", "version": 2, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/3WQM5NBH", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/3WQM5NBH", "type": "text/html" }, "up": { "href": "https://api.zotero.org/groups/105165/items/7TC55RHC", "type": "application/json" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "numChildren": 0 }, "data": { "key": "3WQM5NBH", "version": 2, "parentItem": "7TC55RHC", "itemType": "attachment", "linkMode": "imported_url", "title": "Full Text PDF", "accessDate": "2012-11-07T19:41:31Z", "url": "http://www.nature.com/nature/journal/v491/n7423/pdf/nature11527.pdf", "note": "", "contentType": "application/pdf", "charset": "", "filename": "Lammel et al. - 2012 - Input-specific control of reward and aversion in t.pdf", "md5": "48b3cda5b7b306801716b243c9292d09", "mtime": 1352317309000, "tags": [], "relations": {}, "dateAdded": "2012-11-07T19:41:49Z", "dateModified": "2012-11-07T19:41:49Z" } }, { "key": "7TC55RHC", "version": 1, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/7TC55RHC", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/7TC55RHC", "type": "text/html" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "creatorSummary": "Lammel et al.", "parsedDate": "2012-11-08", "numChildren": 1 }, "data": { "key": "7TC55RHC", "version": 1, "itemType": "journalArticle", "title": "Input-specific control of reward and aversion in the ventral tegmental area", "creators": [ { "creatorType": "author", "firstName": "Stephan", "lastName": "Lammel" }, { "creatorType": "author", "firstName": "Byung Kook", "lastName": "Lim" }, { "creatorType": "author", "firstName": "Chen", "lastName": "Ran" }, { "creatorType": "author", "firstName": "Kee Wui", "lastName": "Huang" }, { "creatorType": "author", "firstName": "Michael J.", "lastName": "Betley" }, { "creatorType": "author", "firstName": "Kay M.", "lastName": "Tye" }, { "creatorType": "author", "firstName": "Karl", "lastName": "Deisseroth" }, { "creatorType": "author", "firstName": "Robert C.", "lastName": "Malenka" } ], "abstractNote": "Ventral tegmental area (VTA) dopamine neurons have important roles in adaptive and pathological brain functions related to reward and motivation. However, it is unknown whether subpopulations of VTA dopamine neurons participate in distinct circuits that encode different motivational signatures, and whether inputs to the VTA differentially modulate such circuits. Here we show that, because of differences in synaptic connectivity, activation of inputs to the VTA from the laterodorsal tegmentum and the lateral habenula elicit reward and aversion in mice, respectively. Laterodorsal tegmentum neurons preferentially synapse on dopamine neurons projecting to the nucleus accumbens lateral shell, whereas lateral habenula neurons synapse primarily on dopamine neurons projecting to the medial prefrontal cortex as well as on GABAergic (γ-aminobutyric-acid-containing) neurons in the rostromedial tegmental nucleus. These results establish that distinct VTA circuits generate reward and aversion, and thereby provide a new framework for understanding the circuit basis of adaptive and pathological motivated behaviours.", "publicationTitle": "Nature", "publisher": "", "place": "", "date": "08 November 2012", "volume": "491", "issue": "7423", "section": "", "partNumber": "", "partTitle": "", "pages": "212-217", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "", "DOI": "10.1038/nature11527", "citationKey": "", "url": "http://www.nature.com/nature/journal/v491/n7423/full/nature11527.html", "accessDate": "2012-11-07T19:41:31Z", "PMID": "", "PMCID": "", "ISSN": "0028-0836", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "en", "libraryCatalog": "www.nature.com", "callNumber": "", "rights": "© 2012 Nature Publishing Group, a division of Macmillan Publishers Limited. All Rights Reserved.", "extra": "", "tags": [ { "tag": "Neuroscience", "type": 1 } ], "collections": [], "relations": {}, "dateAdded": "2012-11-07T19:41:49Z", "dateModified": "2012-11-07T19:41:49Z" } }, { "key": "NEKD2EF6", "version": 1, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/NEKD2EF6", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/NEKD2EF6", "type": "text/html" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "creatorSummary": "Griffin and Nobre", "parsedDate": "2003-11-01", "numChildren": 2 }, "data": { "key": "NEKD2EF6", "version": 1, "itemType": "journalArticle", "title": "Orienting attention to locations in internal representations", "creators": [ { "creatorType": "author", "firstName": "Ivan C.", "lastName": "Griffin" }, { "creatorType": "author", "firstName": "Anna C.", "lastName": "Nobre" } ], "abstractNote": "Three experiments investigated whether it is possible to orient selective spatial attention to internal representations held in working memory in a similar fashion to orienting to perceptual stimuli. In the first experiment, subjects were either cued to orient to a spatial location before a stimulus array was presented (pre-cue), cued to orient to a spatial location in working memory after the array was presented (retro-cue), or given no cueing information (neutral cue). The stimulus array consisted of four differently colored crosses, one in each quadrant. At the end of a trial, a colored cross (probe) was presented centrally, and subjects responded according to whether it had occurred in the array. There were equivalent patterns of behavioral costs and benefits of cueing for both pre-cues and retro-cues. A follow-up experiment used a peripheral probe stimulus requiring a decision about whether its color matched that of the item presented at the same location in the array. Replication of the behavioral costs and benefits of pre-cues and retro-cues in this experiment ruled out changes in response criteria as the only explanation for the effects. The third experiment used event-related potentials (ERPs) to compare the neural processes involved in orienting attention to a spatial location in an external versus an internal spatial representation. In this task, subjects responded according to whether a central probe stimulus occurred at the cued location in the array. There were both similarities and differences between ERPs to spatial cues toward a perception versus an internal spatial representation. Lateralized early posterior and later frontal negativities were observed for both preand retro-cues. Retro-cues also showed additional neural processes to be involved in orienting to an internal representation, including early effects over frontal electrodes.", "publicationTitle": "Journal of Cognitive Neuroscience", "publisher": "", "place": "", "date": "November 1, 2003", "volume": "15", "issue": "8", "section": "", "partNumber": "", "partTitle": "", "pages": "1176-1194", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "Journal of Cognitive Neuroscience", "DOI": "10.1162/089892903322598139", "citationKey": "", "url": "http://dx.doi.org/10.1162/089892903322598139", "accessDate": "2012-09-28T01:40:01Z", "PMID": "", "PMCID": "", "ISSN": "0898-929X", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "", "libraryCatalog": "MIT Press Journals", "callNumber": "", "rights": "", "extra": "", "tags": [], "collections": [], "relations": {}, "dateAdded": "2012-10-29T02:54:02Z", "dateModified": "2012-11-04T22:40:56Z" } }, { "key": "IHKWXIUU", "version": 1, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/IHKWXIUU", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/IHKWXIUU", "type": "text/html" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "creatorSummary": "Anderson et al.", "parsedDate": "2011-07-27", "numChildren": 2 }, "data": { "key": "IHKWXIUU", "version": 1, "itemType": "journalArticle", "title": "Pathways of attention: synaptic relationships of frontal eye field to V4, lateral intraparietal cortex, and area 46 in macaque monkey", "creators": [ { "creatorType": "author", "firstName": "John C.", "lastName": "Anderson" }, { "creatorType": "author", "firstName": "Henry", "lastName": "Kennedy" }, { "creatorType": "author", "firstName": "Kevan A. C.", "lastName": "Martin" } ], "abstractNote": "The frontal eye field (FEF) of the primate neocortex occupies a pivotal position in the matrix of inter-areal projections. In addition to its role in directing saccadic eye movements, it is the source of an attentional signal that modulates the activity of neurons in extrastriate and parietal cortex. Here, we tested the prediction that FEF preferentially excites inhibitory neurons in target areas during attentional modulation. Using the anterograde tracer biotinylated dextran amine, we found that the projections from FEF terminate in all cortical layers of area 46, lateral intraparietal area (LIP), and visual area V4. Axons in layer 1 spread extensively, those in layer 2/3 were most numerous, individual axons in layer 4 formed sprays of collaterals, and those of the deep layers were the finest caliber and irregular. All labeled synapses were the typical asymmetric morphology of excitatory synapses of pyramidal neurons. Dendritic spines were the most frequent synaptic target in all areas (95% in area 46, 89% in V4, 84% in LIP, 78% intrinsic local FEF). The remaining targets were one soma and dendritic shafts, most of which showed characteristics of inhibitory neurons with smooth dendrites (5% of all targets in area 46, 2% in V4, 9% in LIP, and 13% in FEF).", "publicationTitle": "The Journal of Neuroscience", "publisher": "", "place": "", "date": "07/27/2011", "volume": "31", "issue": "30", "section": "", "partNumber": "", "partTitle": "", "pages": "10872-10881", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "J. Neurosci.", "DOI": "10.1523/JNEUROSCI.0622-11.2011", "citationKey": "", "url": "http://www.jneurosci.org/content/31/30/10872", "accessDate": "2012-10-30T01:40:07Z", "PMID": "", "PMCID": "", "ISSN": "0270-6474, 1529-2401", "archive": "", "archiveLocation": "", "shortTitle": "Pathways of Attention", "language": "en", "libraryCatalog": "www.jneurosci.org.libproxy.mit.edu", "callNumber": "", "rights": "", "extra": "", "tags": [], "collections": [], "relations": {}, "dateAdded": "2012-10-30T01:55:38Z", "dateModified": "2012-11-04T22:40:51Z" } }, { "key": "G9UDJCQA", "version": 1, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/G9UDJCQA", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/G9UDJCQA", "type": "text/html" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "creatorSummary": "Clark et al.", "parsedDate": "2012-08-08", "numChildren": 2 }, "data": { "key": "G9UDJCQA", "version": 1, "itemType": "journalArticle", "title": "Persistent spatial information in the frontal eye field during object-based short-term memory", "creators": [ { "creatorType": "author", "firstName": "Kelsey L.", "lastName": "Clark" }, { "creatorType": "author", "firstName": "Behrad", "lastName": "Noudoost" }, { "creatorType": "author", "firstName": "Tirin", "lastName": "Moore" } ], "abstractNote": "Spatial attention is known to gate entry into visual short-term memory, and some evidence suggests that spatial signals may also play a role in binding features or protecting object representations during memory maintenance. To examine the persistence of spatial signals during object short-term memory, the activity of neurons in the frontal eye field (FEF) of macaque monkeys was recorded during an object-based delayed match-to-sample task. In this task, monkeys were trained to remember an object image over a brief delay, regardless of the locations of the sample or target presentation. FEF neurons exhibited visual, delay, and target period activity, including selectivity for sample location and target location. Delay period activity represented the sample location throughout the delay, despite the irrelevance of spatial information for successful task completion. Furthermore, neurons continued to encode sample position in a variant of the task in which the matching stimulus never appeared in their response field, confirming that FEF maintains sample location independent of subsequent behavioral relevance. FEF neurons also exhibited target-position-dependent anticipatory activity immediately before target onset, suggesting that monkeys predicted target position within blocks. These results show that FEF neurons maintain spatial information during short-term memory, even when that information is irrelevant for task performance.", "publicationTitle": "The Journal of Neuroscience", "publisher": "", "place": "", "date": "08/08/2012", "volume": "32", "issue": "32", "section": "", "partNumber": "", "partTitle": "", "pages": "10907-10914", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "J. Neurosci.", "DOI": "10.1523/JNEUROSCI.1450-12.2012", "citationKey": "", "url": "http://www.jneurosci.org/content/32/32/10907", "accessDate": "2012-10-29T19:53:00Z", "PMID": "", "PMCID": "", "ISSN": "0270-6474, 1529-2401", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "", "libraryCatalog": "www.jneurosci.org", "callNumber": "", "rights": "", "extra": "", "tags": [], "collections": [], "relations": {}, "dateAdded": "2012-10-29T22:29:31Z", "dateModified": "2012-11-04T22:40:40Z" } }, { "key": "IQTTGK3D", "version": 1, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/IQTTGK3D", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/IQTTGK3D", "type": "text/html" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "creatorSummary": "Leathers and Olson", "parsedDate": "2012-10-05", "numChildren": 2 }, "data": { "key": "IQTTGK3D", "version": 1, "itemType": "journalArticle", "title": "In monkeys making value-based decisions, lip neurons encode cue salience and not action value", "creators": [ { "creatorType": "author", "firstName": "Marvin L.", "lastName": "Leathers" }, { "creatorType": "author", "firstName": "Carl R.", "lastName": "Olson" } ], "abstractNote": "In monkeys deciding between alternative saccadic eye movements, lateral intraparietal (LIP) neurons representing each saccade fire at a rate proportional to the value of the reward expected upon its completion. This observation has been interpreted as indicating that LIP neurons encode saccadic value and that they mediate value-based decisions between saccades. Here, we show that LIP neurons representing a given saccade fire strongly not only if it will yield a large reward but also if it will incur a large penalty. This finding indicates that LIP neurons are sensitive to the motivational salience of cues. It is compatible neither with the idea that LIP neurons represent action value nor with the idea that value-based decisions take place in LIP neurons.", "publicationTitle": "Science", "publisher": "", "place": "", "date": "10/05/2012", "volume": "338", "issue": "6103", "section": "", "partNumber": "", "partTitle": "", "pages": "132-135", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "Science", "DOI": "10.1126/science.1226405", "citationKey": "", "url": "http://www.sciencemag.org/content/338/6103/132", "accessDate": "2012-10-04T19:02:17Z", "PMID": "", "PMCID": "", "ISSN": "0036-8075, 1095-9203", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "", "libraryCatalog": "www.sciencemag.org.libproxy.mit.edu", "callNumber": "", "rights": "", "extra": "", "tags": [], "collections": [], "relations": {}, "dateAdded": "2012-10-29T22:38:32Z", "dateModified": "2012-11-04T22:40:37Z" } }, { "key": "ETVWK8XT", "version": 1, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/ETVWK8XT", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/ETVWK8XT", "type": "text/html" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "creatorSummary": "Fougnie and Marois", "parsedDate": "2006-06-01", "numChildren": 1 }, "data": { "key": "ETVWK8XT", "version": 1, "itemType": "journalArticle", "title": "Distinct capacity limits for attention and working memory: Evidence from attentive tracking and visual working memory paradigms", "creators": [ { "creatorType": "author", "firstName": "Daryl", "lastName": "Fougnie" }, { "creatorType": "author", "firstName": "René", "lastName": "Marois" } ], "abstractNote": "A hallmark of both visual attention and working memory is their severe capacity limit: People can attentively track only about four objects in a multiple object tracking (MOT) task and can hold only up to four objects in visual working memory (VWM). It has been proposed that attention underlies the capacity limit of VWM. We tested this hypothesis by determining the effect of varying the load of a MOT task performed during the retention interval of a VWM task and comparing the resulting dual-task costs with those observed when a VWM task was performed concurrently with another VWM task or with a verbal working memory task. Instead of supporting the view that the capacity limit of VWM is solely attention based, the results indicate that VWM capacity is set by the interaction of visuospatial attentional, central amodal, and local task-specific sources of processing.", "publicationTitle": "Psychological Science", "publisher": "", "place": "", "date": "2006-06-01", "volume": "17", "issue": "6", "section": "", "partNumber": "", "partTitle": "", "pages": "526-534", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "Psychological Science", "DOI": "10.1111/j.1467-9280.2006.01739.x", "citationKey": "", "url": "http://pss.sagepub.com/content/17/6/526", "accessDate": "2012-10-30T05:51:43Z", "PMID": "", "PMCID": "", "ISSN": "0956-7976, 1467-9280", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "en", "libraryCatalog": "pss.sagepub.com", "callNumber": "", "rights": "", "extra": "", "tags": [], "collections": [], "relations": {}, "dateAdded": "2012-10-30T05:51:43Z", "dateModified": "2012-11-04T22:40:32Z" } }, { "key": "32W3FGM2", "version": 2, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/32W3FGM2", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/32W3FGM2", "type": "text/html" }, "up": { "href": "https://api.zotero.org/groups/105165/items/WU24FHAE", "type": "application/json" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "numChildren": 0 }, "data": { "key": "32W3FGM2", "version": 2, "parentItem": "WU24FHAE", "itemType": "attachment", "linkMode": "imported_url", "title": "pnas.200908092SI.pdf", "accessDate": "2012-11-04T22:33:09Z", "url": "http://www.pnas.org.libproxy.mit.edu/content/suppl/2010/02/19/0908092107.DCSupplemental/pnas.200908092SI.pdf", "note": "", "contentType": "application/pdf", "charset": "", "filename": "pnas.200908092SI.pdf", "md5": "9be290cc637073571a3d77d255aeee2b", "mtime": 1352068780000, "tags": [], "relations": {}, "dateAdded": "2012-11-04T22:39:40Z", "dateModified": "2012-11-04T22:39:40Z" } }, { "key": "9397JEJT", "version": 2, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/9397JEJT", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/9397JEJT", "type": "text/html" }, "up": { "href": "https://api.zotero.org/groups/105165/items/WU24FHAE", "type": "application/json" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "numChildren": 0 }, "data": { "key": "9397JEJT", "version": 2, "parentItem": "WU24FHAE", "itemType": "attachment", "linkMode": "imported_url", "title": "pnas200908092 1..6 - 0908092107.full.pdf", "accessDate": "2012-11-04T22:28:12Z", "url": "http://www.pnas.org.libproxy.mit.edu/content/early/2010/02/18/0908092107.full.pdf", "note": "", "contentType": "application/pdf", "charset": "utf-8", "filename": "0908092107.full.pdf", "md5": "6fded4b04d24884e204e1215d9036096", "mtime": 1352068780000, "tags": [], "relations": {}, "dateAdded": "2012-11-04T22:39:40Z", "dateModified": "2012-11-04T22:39:40Z" } }, { "key": "WU24FHAE", "version": 1, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/WU24FHAE", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/WU24FHAE", "type": "text/html" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "creatorSummary": "Patel et al.", "parsedDate": "2010", "numChildren": 2 }, "data": { "key": "WU24FHAE", "version": 1, "itemType": "journalArticle", "title": "Topographic organization of macaque area LIP", "creators": [ { "creatorType": "author", "firstName": "G. H.", "lastName": "Patel" }, { "creatorType": "author", "firstName": "G. L.", "lastName": "Shulman" }, { "creatorType": "author", "firstName": "J. T.", "lastName": "Baker" }, { "creatorType": "author", "firstName": "E.", "lastName": "Akbudak" }, { "creatorType": "author", "firstName": "A. Z.", "lastName": "Snyder" }, { "creatorType": "author", "firstName": "L. H.", "lastName": "Snyder" }, { "creatorType": "author", "firstName": "M.", "lastName": "Corbetta" } ], "abstractNote": "", "publicationTitle": "Proceedings of the National Academy of Sciences", "publisher": "", "place": "", "date": "2010", "volume": "107", "issue": "10", "section": "", "partNumber": "", "partTitle": "", "pages": "4728–4733", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "", "DOI": "", "citationKey": "", "url": "http://www.pnas.org/content/107/10/4728.short", "accessDate": "2012-11-04T22:28:16Z", "PMID": "", "PMCID": "", "ISSN": "", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "", "libraryCatalog": "Google Scholar", "callNumber": "", "rights": "", "extra": "", "tags": [], "collections": [], "relations": {}, "dateAdded": "2012-11-04T22:39:40Z", "dateModified": "2012-11-04T22:39:40Z" } }, { "key": "6TZT6CEF", "version": 2, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/6TZT6CEF", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/6TZT6CEF", "type": "text/html" }, "up": { "href": "https://api.zotero.org/groups/105165/items/TJZIC4WD", "type": "application/json" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "numChildren": 0 }, "data": { "key": "6TZT6CEF", "version": 2, "parentItem": "TJZIC4WD", "itemType": "attachment", "linkMode": "imported_url", "title": "Microsoft Word - 1224000s_rev.docx - Salazar.SM.pdf", "accessDate": "2012-11-01T19:46:31Z", "url": "http://www.sciencemag.org/content/suppl/2012/10/31/science.1224000.DC1/Salazar.SM.pdf", "note": "", "contentType": "application/pdf", "charset": "utf-8", "filename": "Salazar.SM.pdf", "md5": "bb896035868310384148c3f20146c3b0", "mtime": 1351799191000, "tags": [], "relations": {}, "dateAdded": "2012-11-01T19:46:31Z", "dateModified": "2012-11-01T19:46:32Z" } }, { "key": "KKEVNAVT", "version": 2, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/KKEVNAVT", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/KKEVNAVT", "type": "text/html" }, "up": { "href": "https://api.zotero.org/groups/105165/items/TJZIC4WD", "type": "application/json" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } } }, "data": { "key": "KKEVNAVT", "version": 2, "parentItem": "TJZIC4WD", "itemType": "attachment", "linkMode": "imported_url", "title": "Snapshot", "accessDate": "2012-11-01T18:10:48Z", "url": "http://www.sciencemag.org/content/early/2012/10/31/science.1224000", "note": "", "contentType": "text/html", "charset": "utf-8", "filename": "science.html", "md5": "9137282d1ab83da1facc5354c58550a3", "mtime": 1351793466000, "tags": [], "relations": {}, "dateAdded": "2012-11-01T18:11:07Z", "dateModified": "2012-11-01T18:11:07Z" } }, { "key": "DARVTI6G", "version": 2, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/DARVTI6G", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/DARVTI6G", "type": "text/html" }, "up": { "href": "https://api.zotero.org/groups/105165/items/TJZIC4WD", "type": "application/json" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "numChildren": 0 }, "data": { "key": "DARVTI6G", "version": 2, "parentItem": "TJZIC4WD", "itemType": "attachment", "linkMode": "imported_url", "title": "Full Text PDF", "accessDate": "2012-11-01T18:10:48Z", "url": "http://www.sciencemag.org/content/early/2012/10/31/science.1224000.full.pdf", "note": "", "contentType": "application/pdf", "charset": "", "filename": "Salazar et al. - 2012 - Content-Specific Fronto-Parietal Synchronization D.pdf", "md5": "e4290fd55b3b0450e7228608160694d0", "mtime": 1351793466000, "tags": [], "relations": {}, "dateAdded": "2012-11-01T18:11:07Z", "dateModified": "2012-11-01T18:11:07Z" } }, { "key": "TJZIC4WD", "version": 1, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/TJZIC4WD", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/TJZIC4WD", "type": "text/html" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } }, "creatorSummary": "Salazar et al.", "parsedDate": "2012-11-01", "numChildren": 3 }, "data": { "key": "TJZIC4WD", "version": 1, "itemType": "journalArticle", "title": "Content-Specific Fronto-Parietal Synchronization During Visual Working Memory", "creators": [ { "creatorType": "author", "firstName": "R. F.", "lastName": "Salazar" }, { "creatorType": "author", "firstName": "N. M.", "lastName": "Dotson" }, { "creatorType": "author", "firstName": "S. L.", "lastName": "Bressler" }, { "creatorType": "author", "firstName": "C. M.", "lastName": "Gray" } ], "abstractNote": "Lateral prefrontal and posterior parietal cortical areas exhibit task-dependent activation during working memory tasks in humans and monkeys. Neurons in these regions become synchronized during attention-demanding tasks, but the contribution of these interactions to working memory is largely unknown. Using simultaneous recordings of neural activity from multiple areas in both regions, we find widespread, task-dependent, and content-specific synchronization of activity across the fronto-parietal network during visual working memory. The patterns of synchronization are prevalent among stimulus-selective neurons and are governed by influences arising in parietal cortex. These results indicate that short-term memories are represented by large-scale patterns of synchronized activity across the fronto-parietal network.", "publicationTitle": "Science", "publisher": "", "place": "", "date": "2012-11-01", "volume": "", "issue": "", "section": "", "partNumber": "", "partTitle": "", "pages": "", "series": "", "seriesTitle": "", "seriesText": "", "journalAbbreviation": "Science", "DOI": "10.1126/science.1224000", "citationKey": "", "url": "http://www.sciencemag.org/content/early/2012/10/31/science.1224000", "accessDate": "2012-11-01T18:10:48Z", "PMID": "", "PMCID": "", "ISSN": "0036-8075, 1095-9203", "archive": "", "archiveLocation": "", "shortTitle": "", "language": "en", "libraryCatalog": "www.sciencemag.org", "callNumber": "", "rights": "", "extra": "", "tags": [], "collections": [], "relations": {}, "dateAdded": "2012-11-01T18:11:07Z", "dateModified": "2012-11-01T18:11:07Z" } }, { "key": "V3WQGJUK", "version": 2, "library": { "type": "group", "id": 105165, "name": "Journal Club Paper Ideas", "links": { "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas", "type": "text/html" } } }, "links": { "self": { "href": "https://api.zotero.org/groups/105165/items/V3WQGJUK", "type": "application/json" }, "alternate": { "href": "https://www.zotero.org/groups/journal_club_paper_ideas/items/V3WQGJUK", "type": "text/html" }, "up": { "href": "https://api.zotero.org/groups/105165/items/VZD9TT9E", "type": "application/json" } }, "meta": { "createdByUser": { "id": 331, "username": "Simon", "name": "Simon Kornblith", "links": { "alternate": { "href": "https://www.zotero.org/simon", "type": "text/html" } } } }, "data": { "key": "V3WQGJUK", "version": 2, "parentItem": "VZD9TT9E", "itemType": "attachment", "linkMode": "imported_url", "title": "Snapshot", "accessDate": "2012-09-13T14:47:13Z", "url": "http://www.pnas.org/content/109/21/8274", "note": "", "contentType": "text/html", "charset": "utf-8", "filename": "8274.html", "md5": "3cbb12180b4cba084d635bac5f1d03e2", "mtime": 1351722041000, "tags": [], "relations": {}, "dateAdded": "2012-10-31T22:20:40Z", "dateModified": "2012-10-31T22:20:40Z" } } ]