Functional dissection of somatosensory processing pathways in mice

13/08/2020: 15:50  - 16:35 
1351 
Oral 
Room: Thursday Parallel 4 
Somatosensory system is communicated by
feedforward and feedback projection each other during functional
processing. Somatosensory fMRI response
is attributed to these inter-regional reciprocal projections. Therefore, the separation
of functional pathways in fMRI data is important to interpret fMRI data in
circuit level. Here, to dissect somatosensory fMRI response, we compared CBV-weighted fMRI obtained at 15.2T under
three conditions: excitation by sensory stimulation, silencing of somatosensory
cortex by optogenetic stimulation, and combined excitation and silencing.

Author String

Won Beom Jung, Hyun Seok Moon, Taeyi You, Jung Mi Lee, Seong-Gi Kim 

Institution String

Cener for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Department of Biomedical Engineering, Sungkyunkwan University, Cener for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Department of Biomedical Engineering, Sungkyunkwan University, Cener for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Department of Biomedical Engineering, Sungkyunkwan University, Cener for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Cener for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Department of Biomedical Engineering, Sungkyunkwan University 

Speaker

Won-Beom Jung, Ph.D., Sungkyunkwan University