{"id":851,"date":"2014-05-09T15:37:53","date_gmt":"2014-05-09T15:37:53","guid":{"rendered":"http:\/\/bel.reading.ac.uk\/?page_id=851"},"modified":"2020-02-03T10:01:58","modified_gmt":"2020-02-03T10:01:58","slug":"brain-mechanism-of-proactive-control","status":"publish","type":"page","link":"https:\/\/research.reading.ac.uk\/bel\/projects\/brain-mechanism-of-proactive-control\/","title":{"rendered":"Brain mechanism of proactive control"},"content":{"rendered":"<h2>Description<\/h2>\n<p>How can human as well as other animals respond to constantly changing environment in spite of inevitable time-delay required for processing and transferring information in sensory-motor system? A predictive mechanism should exist in order to compensate this delay or to generate appropriate behavior.<\/p>\n<p>In relation to the predictive function for compensating the delay in visual-motor system, a number of psychophysical studies on hand\/eye-tracking behaviour have been carried out by using a variety of stimuli, including simple harmonic frequency. Yasuji et. al investigated particularly the proactive nature of the visual-motor system by steady and transient experiments of a hand-tracking task, and confirmed that the hand-motion precedes on the average the target-motion in steady runs within a finite frequency range of the sinusoidal target-motion. The question why and how much the hand-motion should precede was answered by frequency-jump experiments. The results implied that the positive phase-shift of the hand-motion represents the proactive nature of the visual-motor control system which is adaptationally developed for each person to minimize the transient error of the hand-motion when the target-motion changes unexpectedly.<\/p>\n<p>It is critical to co-register the EEG signal and kinematics of motion to measure the continuous iterative loop between brain and body, to this aim, we developed the real-time EEG\/robotic system. The project will investigate the brain mechanism of proactive control in which dynamical minimization is achieved, using the functional connectivity and topological analysis.<\/p>\n<h2>Project Research Group<\/h2>\n<h3><a href=\"http:\/\/www.reading.ac.uk\/biologicalsciences\/SchoolofBiologicalSciences\/Meetourteam\/staff\/y-hayashi.aspx\">Dr. Yoshikatsu Hayashi<\/a><\/h3>\n<p><em>Lecturer of Robotics, University of Reading<\/em><\/p>\n<h3><a href=\"http:\/\/www.reading.ac.uk\/biologicalsciences\/SchoolofBiologicalSciences\/Meetourteam\/staff\/s-j-nasuto.aspx\">Prof. Slawomir Nasuto<\/a><\/h3>\n<p><em>Professor of Cybernetics, University of Reading<\/em><\/p>\n<h3>Prof.Yasuji Sawada<\/h3>\n<p><em>Professor of Emeritus in Physics, Tohoku University<\/em><\/p>\n<h3><a href=\"https:\/\/research.reading.ac.uk\/bel\/emd_person\/dr-xinzhe-li\/\">Xinzhe Li<\/a><\/h3>\n<p><em>PhD, Student, University of Reading<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Description How can human as well as other animals respond to constantly changing environment in spite of inevitable time-delay required for processing and transferring information in sensory-motor system? A predictive&#8230;<a class=\"read-more\" href=\"&#104;&#116;&#116;&#112;&#115;&#58;&#47;&#47;&#114;&#101;&#115;&#101;&#97;&#114;&#99;&#104;&#46;&#114;&#101;&#97;&#100;&#105;&#110;&#103;&#46;&#97;&#99;&#46;&#117;&#107;&#47;&#98;&#101;&#108;&#47;&#112;&#114;&#111;&#106;&#101;&#99;&#116;&#115;&#47;&#98;&#114;&#97;&#105;&#110;&#45;&#109;&#101;&#99;&#104;&#97;&#110;&#105;&#115;&#109;&#45;&#111;&#102;&#45;&#112;&#114;&#111;&#97;&#99;&#116;&#105;&#118;&#101;&#45;&#99;&#111;&#110;&#116;&#114;&#111;&#108;&#47;\">Read More ><\/a><\/p>\n","protected":false},"author":311,"featured_media":0,"parent":1432,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"__cvm_playback_settings":[],"__cvm_video_id":"","footnotes":""},"coauthors":[22],"class_list":["post-851","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/research.reading.ac.uk\/bel\/wp-json\/wp\/v2\/pages\/851","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/research.reading.ac.uk\/bel\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/research.reading.ac.uk\/bel\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/research.reading.ac.uk\/bel\/wp-json\/wp\/v2\/users\/311"}],"replies":[{"embeddable":true,"href":"https:\/\/research.reading.ac.uk\/bel\/wp-json\/wp\/v2\/comments?post=851"}],"version-history":[{"count":2,"href":"https:\/\/research.reading.ac.uk\/bel\/wp-json\/wp\/v2\/pages\/851\/revisions"}],"predecessor-version":[{"id":1691,"href":"https:\/\/research.reading.ac.uk\/bel\/wp-json\/wp\/v2\/pages\/851\/revisions\/1691"}],"up":[{"embeddable":true,"href":"https:\/\/research.reading.ac.uk\/bel\/wp-json\/wp\/v2\/pages\/1432"}],"wp:attachment":[{"href":"https:\/\/research.reading.ac.uk\/bel\/wp-json\/wp\/v2\/media?parent=851"}],"wp:term":[{"taxonomy":"author","embeddable":true,"href":"https:\/\/research.reading.ac.uk\/bel\/wp-json\/wp\/v2\/coauthors?post=851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}