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However, there is some evidence of domain\u2010specificity for spatial and temporal source information. The current fMRI study aimed to determine whether patterns of activity in the hippocampus differed for two types of visual source information: spatial location and background color. Participants completed three runs of a spatial memory task and three runs of a color memory task. During the study phase, 32 line drawings of common objects and animals were presented to either the left or right of fixation for the spatial memory task or on either a red or green background for the color memory task. During the test phase of both tasks, 48 object word labels were presented in the center of the screen and participants classified the corresponding item as old and previously on the \u201cleft\u201d\/on a \u201cgreen\u201d background, old and previously on the \u201cright\u201d\/on a \u201cred\u201d background, or \u201cnew.\u201d Two analysis methods were employed to assess whether hippocampal activity differed between the two source types: a general linear model analysis and a classification\u2010based searchlight multivoxel pattern analysis (MVPA). The searchlight MVPA revealed that activity associated with spatial memory and color memory could be classified with above\u2010chance accuracy in a region of the right anterior hippocampus, and a follow\u2010up analysis revealed that there was a significant effect of memory accuracy. These results indicate that different types of source memory are represented by distinct patterns of activity in the hippocampus.<\/jats:p>","DOI":"10.1002\/hipo.23368","type":"journal-article","created":{"date-parts":[[2021,6,9]],"date-time":"2021-06-09T08:35:55Z","timestamp":1623227755000},"page":"1039-1047","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Distinct patterns of hippocampal activity associated with color and spatial source memory"],"prefix":"10.1002","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9880-256X","authenticated-orcid":false,"given":"Haley A.","family":"Fritch","sequence":"first","affiliation":[{"name":"Department of Psychology and Neuroscience Boston College  Chestnut Hill Massachusetts USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6603-6186","authenticated-orcid":false,"given":"Preston P.","family":"Thakral","sequence":"additional","affiliation":[{"name":"Department of Psychology and Neuroscience Boston College  Chestnut Hill Massachusetts USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2948-6174","authenticated-orcid":false,"given":"Scott D.","family":"Slotnick","sequence":"additional","affiliation":[{"name":"Department of Psychology and Neuroscience Boston College  Chestnut Hill Massachusetts USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3987-881X","authenticated-orcid":false,"given":"Robert S.","family":"Ross","sequence":"additional","affiliation":[{"name":"Department of Psychology University of New Hampshire  Durham New Hampshire USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2021,6,8]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/awg034"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1093\/cercor\/12.10.1048"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/hipo.22993"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.7554\/eLife.45591"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.conb.2006.10.012"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.0337195100"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuroimage.2014.04.037"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.7554\/eLife.16534"},{"issue":"3","key":"e_1_2_6_10_1","first-page":"1808","article-title":"Parahippocampal cortex processes the nonspatial context of an event","volume":"27","author":"Diana R. 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