Title:
The Role of the Paraventricular Thalamus in Fear

dc.contributor.author Penzo, Mario
dc.contributor.corporatename Georgia Institute of Technology. Neural Engineering Center en_US
dc.contributor.corporatename National Institute of Mental Health en_US
dc.date.accessioned 2022-03-04T15:42:31Z
dc.date.available 2022-03-04T15:42:31Z
dc.date.issued 2022-02-28
dc.description Presented online via Bluejeans Meetings on February 28, 2022 at 11:15 a.m. en_US
dc.description Mario Penzo is a tenure-track investigator in the National Institute of Mental Health (NIMH) at the National Institutes of Health (NIH). His group at NIMH investigates the molecular, cellular, and neural circuit mechanisms underlying emotional and motivational processes. Specifically, they are investigating how emotional signals are represented in the brain to yield specific effects on behavior, physiology, and cognition. en_US
dc.description Runtime: 66:48 minutes en_US
dc.description.abstract Fear learning is associated with the expression of defensive behaviors upon fear memory retrieval. In rodents, these behaviors range from reactions such as freezing, to instrumental responses like active avoidance. Notably, while decades of research on Pavlovian conditioning have yielded profound knowledge of the brain mechanisms that regulate conditioned freezing behavior, the processes that shape active avoidance behavior are far less understood. During my presentation, I will discuss recent work from our group demonstrating that the paraventricular nucleus of the thalamus (PVT) – a midline thalamic structure previously linked to fear processing – is critical for the expression of active avoidance behavior. Currently, we are investigating how cortical and subcortical inputs to the PVT regulate avoidance behavior. en_US
dc.format.extent 66:48 minutes
dc.identifier.uri http://hdl.handle.net/1853/66301
dc.language.iso en_US en_US
dc.relation.ispartofseries GT Neuro Seminar Series
dc.subject Active avoidance en_US
dc.subject Emotion en_US
dc.subject Fear en_US
dc.subject Freezing behavior en_US
dc.subject Midline thalamus en_US
dc.title The Role of the Paraventricular Thalamus in Fear en_US
dc.type Moving Image
dc.type.genre Lecture
dspace.entity.type Publication
local.contributor.corporatename Neural Engineering Center
local.relation.ispartofseries GT Neuro Seminar Series
relation.isOrgUnitOfPublication c2e26044-257b-4ef6-8634-100dd836a06c
relation.isSeriesOfPublication 608bde12-7f29-495f-be22-ac0b124e68c5
Files
Original bundle
Now showing 1 - 4 of 4
No Thumbnail Available
Name:
penzo.mp4
Size:
279.14 MB
Format:
MP4 Video file
Description:
Download video
No Thumbnail Available
Name:
penzo_videostream.html
Size:
1.1 KB
Format:
Hypertext Markup Language
Description:
Streaming video
No Thumbnail Available
Name:
transcript.txt
Size:
54.16 KB
Format:
Plain Text
Description:
Transcription
Thumbnail Image
Name:
thumbnail.jpg
Size:
83.75 KB
Format:
Joint Photographic Experts Group/JPEG File Interchange Format (JFIF)
Description:
Thumbnail
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
3.13 KB
Format:
Item-specific license agreed upon to submission
Description:
Collections