MAR 14, 2018 6:00 AM PDT

Mapping Cerebellum-to-Forebrain Connectivity Using Optogenetics and Functional Magnetic Resonance Imaging

Presented at: Neuroscience 2018
Speaker
  • Investigator & Co-Director of the Neurotherapeutics IWI, Lundquist Institute (Formerly "LA BioMed"); Assistant Professor, David Geffen School of Medicine at UCLA Department of Neurology
    BIOGRAPHY

Abstract

Complex animal behavior is produced by dynamic interactions between discrete regions of the brain. As such, defining functional connections between brain regions is critical in gaining a full understanding of how the brain generates behavior. Evidence suggests that discrete regions of the cerebellar cortex functionally project to the forebrain, mediating long-range communication potentially important in motor and non-motor behaviors. However, the connectivity map remains largely incomplete owing to the challenge of driving both reliable and selective output from the cerebellar cortex, as well as the need for methods to detect region specific activation across the entire forebrain. I will discuss a combined optogenetic and fMRI (ofMRI) approach to elucidate the downstream forebrain regions modulated by activating a region of the cerebellum that induces stereotypical, ipsilateral forelimb movements. In this talk I will demonstrate that a single discrete region of the cerebellar cortex is capable of influencing motor output and the activity of a number of downstream forebrain as well as midbrain regions thought to be involved in different aspects of behavior.


Show Resources
You May Also Like
JUN 28, 2022 7:00 AM PDT
JUN 28, 2022 7:00 AM PDT
Date: June 28, 2022 Time: 3:00pm (BST), 4:00pm (CET), 9:00am (CST), 7am (PST) Light-sheet microscopy is an extremely versatile imaging technique with a vast range of implementations that are...
AUG 24, 2022 7:00 AM PDT
AUG 24, 2022 7:00 AM PDT
Date: August 24, 2022 Time: 7:00am (PDT), 10:00pm (EDT), 4:00pm (CEST) Light field microscopy was first introduced in 2006, and allows users to capture the 4D light field within the microsco...
JUN 21, 2022 6:00 AM PDT
JUN 21, 2022 6:00 AM PDT
Date: June 21, 2022 Time: 6:00am (PDT), 9:00am (EDT), 3:00pm (CEST) The global understanding and practice of medicine is currently undergoing a revolutionary change. This shift to precision...
APR 26, 2022 7:00 AM PDT
C.E. CREDITS
APR 26, 2022 7:00 AM PDT
Date: April 19, 2022 Time: 7:00am (PDT), 10:00am (EDT), 4:00pm (CEST) High-content (HC) phenotypic profiling approaches are a powerful tool to study the effect of biological, genetic, and ch...
AUG 16, 2022 11:00 AM PDT
AUG 16, 2022 11:00 AM PDT
Date: August 16, 2022 Time: 11:00am (PDT), 2:00pm (EDT), 8:00pm (CEST) Understanding genomic variation in the context of cancer is paramount to identifying disease drivers and informing pers...
OCT 11, 2022 8:00 AM PDT
C.E. CREDITS
OCT 11, 2022 8:00 AM PDT
Date: October 11, 2022 Time: 8:00am (PDT), 11:00pm (EDT), 5:00pm (CEST) Multiomic profiling of cell populations at single-cell resolution is revolutionizing scientists’ understanding o...
MAR 14, 2018 6:00 AM PDT

Mapping Cerebellum-to-Forebrain Connectivity Using Optogenetics and Functional Magnetic Resonance Imaging

Presented at: Neuroscience 2018


Show Resources
Loading Comments...
Show Resources