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DTSTAMP:20260404T133103Z
UID:1603458000@ist.ac.at
DTSTART:20201023T150000
DTEND:20201023T160000
DESCRIPTION:Speaker: Anita Disney\nhosted by Tim Vogels\nAbstract: Behavior
 al states such as arousal and attention can have profound effects on senso
 ry processing\, determining how – sometimes whether – a stimulus is pr
 ocessed. This state-dependence is believed to arise\, at least in part\, a
 s a result of inputs to cortex from subcortical structures that release ne
 uromodulators such as acetylcholine\, noradrenaline\, and serotonin\, ofte
 n non-synaptically. The mechanisms that underlie the interaction between t
 hese “wireless” non-synaptic signals and the “wired” cortical circ
 uit are not well understood. Furthermore\, neuromodulatory signaling is tr
 aditionally considered broad in its impact across cortex (within a species
 ) and consistent in its form and function across species (at least in mamm
 als). The work I will present approaches the challenge of understanding ne
 uromodulatory action in the cortex from a number of angles: anatomy\, phys
 iology\, pharmacology\, and chemistry. The overarching goal of our effort 
 is to elucidate the mechanisms behind local neuromodulation in the cortex 
 of non-human primates\, and to reveal differences in structure and functio
 n across cortical model systems.
LOCATION:Online\, ISTA
ORGANIZER:
SUMMARY:Anita Disney: [Online] Circuit mechanisms underlying the dynamic co
 ntrol of cortical processing by subcortical neuromodulators
URL:https://talks-calendar.ista.ac.at/events/2864
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