Transcranial Focused Ultrasound of the Amygdala Changes Resting State Functional Connectivity within the Fear Network

Washington, DC · May 2023

Flash Talk · Biological/Neuroscience

Tina Chou
Massachusetts General Hospital
Tina Chou
Massachusetts General Hospital/Harvard Medical School
Ashley Hayden
Massachusetts General Hospital/Harvard Medical School
Marina Long
Massachusetts General Hospital/Harvard Medical School
Thilo Deckersbach
Massachusetts General Hospital/Harvard Medical School
Darin Dougherty
Massachusetts General Hospital/Harvard Medical School

Abstract

Transcranial Focused Ultrasound (tFUS) is a novel noninvasive stimulation method that targets deeper brain regions, such as the amygdala, previously only accessible through invasive neuromodulation. Active tFUS of the amygdala decreased resting state functional connectivity between the amygdala and other regions in the fear neural circuit, relative to sham tFUS.

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Transcranial Focused Ultrasound of the Amygdala Changes Resting State Functional Connectivity within the Fear Network

Abstract

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