{"id":1550,"date":"2024-10-14T17:56:08","date_gmt":"2024-10-14T17:56:08","guid":{"rendered":"https:\/\/as.vanderbilt.edu\/psychology\/?p=1550"},"modified":"2024-11-13T16:15:16","modified_gmt":"2024-11-13T16:15:16","slug":"10-18-2024-eli-sennesh-predictability-modulates-but-does-not-override-stimulus-history-in-oddball-processing","status":"publish","type":"post","link":"https:\/\/as.vanderbilt.edu\/psychology\/2024\/10\/14\/10-18-2024-eli-sennesh-predictability-modulates-but-does-not-override-stimulus-history-in-oddball-processing\/","title":{"rendered":"10\/18\/2024 Eli Sennesh: Predictability Modulates, but does not override, Stimulus History in Oddball Processing"},"content":{"rendered":"<h4>Neuroscience Brown Bag<\/h4>\n<h3><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-1553 alignleft\" src=\"https:\/\/cdn.vanderbilt.edu\/vu-cas\/wp-content\/uploads\/sites\/58\/2024\/10\/14175345\/Eli-Sennesh-300x260.jpg\" alt=\"Eli Sennesh\" width=\"300\" height=\"260\" srcset=\"https:\/\/cdn.vanderbilt.edu\/vu-cas\/wp-content\/uploads\/sites\/58\/2024\/10\/14175345\/Eli-Sennesh-300x260.jpg 300w, https:\/\/cdn.vanderbilt.edu\/vu-cas\/wp-content\/uploads\/sites\/58\/2024\/10\/14175345\/Eli-Sennesh.jpg 680w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/h3>\n<h3><a href=\"https:\/\/as.vanderbilt.edu\/psychology\/bio\/eli-sennesh\/\"><span class=\"e2ma-style\">Eli <\/span><\/a><a style=\"font-size: 2rem;background-color: #ffffff\" href=\"https:\/\/as.vanderbilt.edu\/psychology\/bio\/eli-sennesh\/\"><span class=\"e2ma-style\">Sennesh, PhD<\/span><\/a><\/h3>\n<p><span class=\"e2ma-style\">Post-Doctoral Fellow, Bastos Lab<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span class=\"e2ma-style\"><strong>Date<\/strong>: Friday, October 18, 2024<br \/>\n<strong>Time<\/strong>:\u00a01:25PM-2:15PM<br \/>\n<strong>Location<\/strong>:\u00a0316 Wilson Hall<\/span><\/p>\n<p>&nbsp;<\/p>\n<h6><span class=\"e2ma-style\"><strong>Predictability Modulates, but does not override, Stimulus History in Oddball Processing<\/strong><\/span><\/h6>\n<p>Predictive coding hypothesizes evoked, feedforward responses in a canonical cortical microcircuit that depend on stimulus probability, not content. However, previous experiments considered changes of stimulus content with probability, potentially confounding predictive coding with neuronal adaptation. As part of the OpenScope project, the Allen Institute recorded high-density laminar electrophysiology in six areas of the brain as N=14 mice performed a passive Global-Local Oddball (GLO) task. \u00a0Current-source density and statistical analyses show that against the hypotheses of predictive coding, \u201coddball\u201d responses appear only as a result of stimulus change and stimulus history, while stimulus probability serves to significantly modulate responses when stimulus history is held constant.<\/p>\n<p>Questions? Contact <a href=\"mailto:jon.h.kaas@Vanderbilt.Edu\">Jon Kaas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Neuroscience Brown Bag Eli Sennesh, PhD Post-Doctoral Fellow, Bastos Lab &nbsp; Date: Friday, October 18, 2024 Time:\u00a01:25PM-2:15PM Location:\u00a0316 Wilson Hall &nbsp; Predictability Modulates, but does not override, Stimulus History in Oddball Processing Predictive coding hypothesizes evoked, feedforward responses in a canonical cortical microcircuit that depend on stimulus probability, not content. However, previous experiments considered changes&#8230;<\/p>\n","protected":false},"author":159,"featured_media":1555,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[10],"tags":[],"acf":[],"jetpack_featured_media_url":"https:\/\/cdn.vanderbilt.edu\/vu-cas\/wp-content\/uploads\/sites\/58\/2024\/10\/14175557\/Neuroscience-Eli-Sennesh-pdf.jpg","_links":{"self":[{"href":"https:\/\/as.vanderbilt.edu\/psychology\/wp-json\/wp\/v2\/posts\/1550"}],"collection":[{"href":"https:\/\/as.vanderbilt.edu\/psychology\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/as.vanderbilt.edu\/psychology\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/as.vanderbilt.edu\/psychology\/wp-json\/wp\/v2\/users\/159"}],"replies":[{"embeddable":true,"href":"https:\/\/as.vanderbilt.edu\/psychology\/wp-json\/wp\/v2\/comments?post=1550"}],"version-history":[{"count":2,"href":"https:\/\/as.vanderbilt.edu\/psychology\/wp-json\/wp\/v2\/posts\/1550\/revisions"}],"predecessor-version":[{"id":1557,"href":"https:\/\/as.vanderbilt.edu\/psychology\/wp-json\/wp\/v2\/posts\/1550\/revisions\/1557"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/as.vanderbilt.edu\/psychology\/wp-json\/wp\/v2\/media\/1555"}],"wp:attachment":[{"href":"https:\/\/as.vanderbilt.edu\/psychology\/wp-json\/wp\/v2\/media?parent=1550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/as.vanderbilt.edu\/psychology\/wp-json\/wp\/v2\/categories?post=1550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/as.vanderbilt.edu\/psychology\/wp-json\/wp\/v2\/tags?post=1550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}