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Defining the Neural Dynamics of Concept Retrieval Using Electrocorticography

Aphasia Clinical Trial

Official title:
Defining the Neural Dynamics of Concept Retrieval Using Electrocorticography

Clinical Trial Summary

This study will look at the way activity within the brain changes over time while a person is trying to think about certain everyday concepts. To measure brain activity accurately, we will be using electrodes placed on people's brains during awake brain surgery.

Clinical Trial Description

This study will measure the dynamics of cortical activity among early modal cortex and multimodal cortical regions during conceptual retrieval using electrocorticography. Participants will be patients undergoing awake temporal lobe craniotomies. During the surgery patients will have multiple high-density grids placed to simultaneously record activity in multiple areas while the patient is performing language tasks. Activity in each of these regions will be tested for timing differences and informational directionality to determine the temporal dynamics. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04620928
Study type Interventional
Source Medical College of Wisconsin
Contact
Status Completed
Phase N/A
Start date August 2, 2021
Completion date January 31, 2023
View Details
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