{"id":1019,"date":"2013-11-07T18:27:00","date_gmt":"2013-11-07T09:27:00","guid":{"rendered":"https:\/\/lynx.let.hokudai.ac.jp\/cerss_tmp\/?p=1019"},"modified":"2024-02-29T18:27:18","modified_gmt":"2024-02-29T09:27:18","slug":"the-7th-sefm-young-researchers-speaker-series","status":"publish","type":"post","link":"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/en\/2013\/11\/07\/the-7th-sefm-young-researchers-speaker-series\/","title":{"rendered":"The 7th SEFM Young Researcher&#8217;s Speaker Series"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Note: This workshop was jointly held with the Center for Experimental Research in Social Sciences, Hokkaido University.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Date &amp; Time : 2013. 11. 7 (Thu) 10am-<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Location: Hokkaido University, Faculty of Letters, room E204<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Participants: Tatsuya Kameda, Masaki Yuki, Masanori Takezawa, Nobuyuki Takahashi, Susumu Ohnuma, and 20 participants (total 25 participants)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Speaker: Prof. Kenji Ogawa (Hokkaido University)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Title: Neural representations of action recognition<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Preceding studies have suggested that the part of the brain engaged in the awareness&nbsp;<br>of one\u2019s own actions is the same as that which recognizes the actions of others,&nbsp;<br>known as the mirror system. The hypothesis that the actions of others as observed&nbsp;<br>by another human being are expressed through this mirror system was examined&nbsp;<br>using the fMRI decoding method. The image of an object being manipulated was&nbsp;<br>shown to the participants of the study, where 5 attributes including action, object,&nbsp;<br>point of view, a hand and the size of the image were independently controlled, and&nbsp;<br>how each participant\u2019s brain distinguished the stimulus image for each variable was&nbsp;<br>measured. Consequently, in the earlier visual regions the level of precise identification&nbsp;<br>was dependant on the number of pixels of the stimulus image. On the other hand, in&nbsp;<br>the mirror system it showed an accuracy of more than 50% in recognition of action,&nbsp;<br>and the level of identification of action in intervals of high dissimilarity was generalized.&nbsp;<br>This experiment suggested that in the mirror system the actions of others was reflected&nbsp;<br>unchanged even though the visual input was varied.<\/p>\n\n\n\n<figure class=\"wp-block-image size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"199\" height=\"300\" src=\"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-235-199x300.jpeg\" alt=\"\" class=\"wp-image-1021\" srcset=\"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-235-199x300.jpeg 199w, https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-235-681x1024.jpeg 681w, https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-235-768x1155.jpeg 768w, https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-235-1021x1536.jpeg 1021w, https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-235-1362x2048.jpeg 1362w, https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-235-scaled.jpeg 1702w\" sizes=\"auto, (max-width: 199px) 100vw, 199px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"199\" src=\"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-234-300x199.jpeg\" alt=\"\" class=\"wp-image-1020\" srcset=\"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-234-300x199.jpeg 300w, https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-234-1024x681.jpeg 1024w, https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-234-768x511.jpeg 768w, https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-234-1536x1021.jpeg 1536w, https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-234-2048x1362.jpeg 2048w, https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-content\/uploads\/2024\/02\/image-234-600x400.jpeg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"Note: This workshop was jointly held with the Center for Experimental Research in Social Sciences, H...","protected":false},"author":1,"featured_media":1493,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[104],"class_list":["post-1019","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2013-en","tag-joint-workshop"],"_links":{"self":[{"href":"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-json\/wp\/v2\/posts\/1019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-json\/wp\/v2\/comments?post=1019"}],"version-history":[{"count":2,"href":"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-json\/wp\/v2\/posts\/1019\/revisions"}],"predecessor-version":[{"id":1023,"href":"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-json\/wp\/v2\/posts\/1019\/revisions\/1023"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-json\/wp\/v2\/media\/1493"}],"wp:attachment":[{"href":"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-json\/wp\/v2\/media?parent=1019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-json\/wp\/v2\/categories?post=1019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lynx.let.hokudai.ac.jp\/cerss\/wp-json\/wp\/v2\/tags?post=1019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}