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TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20260308T030000 RDATE:20261101T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20270314T030000 RDATE:20271107T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20280312T030000 RDATE:20281105T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20290311T030000 RDATE:20291104T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20300310T030000 RDATE:20301103T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20310309T030000 RDATE:20311102T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20320314T030000 RDATE:20321107T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20330313T030000 RDATE:20331106T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20340312T030000 RDATE:20341105T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20350311T030000 RDATE:20351104T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20360309T030000 RDATE:20361102T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT BEGIN:DAYLIGHT DTSTART:20370308T030000 RDATE:20371101T010000 TZOFFSETFROM:-0500 TZOFFSETTO:-0400 TZNAME:America/New_York EDT END:DAYLIGHT END:VTIMEZONE BEGIN:VEVENT UID:1e524764258257e15178f1376e2fc811 CATEGORIES:Student Events CREATED:20190311T123733 SUMMARY:David Rosen, "The Neural Substrates of Expertise and Flow Among Jazz Guitarists" LOCATION:RuCCS\, Psych A139\, Busch Campus DESCRIPTION:
Please join us this week for two one-hour seminar style presentatio ns aimed at an undergraduate student audience on cool topics
< p>Talk by David Rosen - https://www.linkedin.com/in/dr-david-rosen-867a955/
Abstract - While the link between fl ow and creativity is often assumed, there is a dearth of evidence supportin g this claim. Flow is the mental state one enters when fully immersed in an activity, accompanied by the loss of reflective self-consciousness and the merging of action and awareness. The neurocognitive mechanisms of flow are poorly understood; however, theories of flow suggest that it may be charac terized by transient hypofrontality, an inhibition of executive systems as implicit, automatic, Type 1 processes are engaged. Similar processes and me chanisms have been proposed for creativity, particularly artistic creativit y. We examine the neural basis of flow and its impact on the quality of cre ative products within the domain of jazz improvisation. Jazz guitarists (N = 32) improvised to novel chord sequences while 64-channel EEG was recorded . Jazz experts rated each improvisation. Behaviorally, hierarchical regress ion models revealed musicians’ flow scores and expertise significantly pred icted the quality ratings of the improvisations. Using SPM12 for EEG, we in vestigated the significant clusters of electrophysiological activity for th e significant behavioral factors of high- and low-flow and expertise). Broa dly, high-flow was characterized by increased alpha and beta-band activity in right-posterior cortices, while low-flow displayed increased left-fronta l activity. For expertise, high-expertise was characterized by increased be ta and gamma-activity in left-posterior and central cortices, yet the low-e xpertise condition revealed a highly significant cluster of high-frequency activity bilaterally in frontal regions. Taken together, we interpreted the se findings as support for the transient hypofrontality hypothesis, whereby the inhibition of executive, top-down control and enhanced recruitment of posterior, associative, bottom-up processes underlies flow, creativity, and domain-expertise in jazz improvisation.
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