Visualizing the Brain: Modeling the Neuroelectrical Fluctuations Underlying Cognitive Behavior

Kim, Jeongwoon

Permalink

https://hdl.handle.net/2142/132893 Copy

Description

Title

Visualizing the Brain: Modeling the Neuroelectrical Fluctuations Underlying Cognitive Behavior

Author(s)

Kim, Jeongwoon

Contributor(s)

Khan, Naiman A.

Issue Date

2023

Keyword(s)

Kinesiology

Abstract

The image presented here represents the neuroelectrical signals across multiple trials and shows the fluctuations in these signals between trials. When examining the neuroelectrical function underlying cognitive behavior, researchers typically examine outcomes averaged across dozens or hundreds of trials. However, these types of analyses often overlook intra-individual variability. This may be a considerable oversight as, evident in the image presented here, certain amplitudes fluctuate while other remain consistent. This difference has been suggested to reflect the different aspects of the cognitive process wherein the stable signal represents sensory processing while the fluctuating signals represent cognitive processing. It is important to note, that researchers examining these fluctuations have suggested that greater fluctuations may be indicative of reduced efficiency or stability of the underlying cognitive processing function. My research interests lie in understanding the underlying mechanisms through how physical exercise improve cognitive health. Therefore, I hope to include these fluctuations in neuroelectrical signals in my research to better understand the mechanism through which exercise impacts and ultimately benefits cognitive health.

Type of Resource

• Text
• Image

Language

eng

Handle URL

https://hdl.handle.net/2142/132893

Copyright and License Information

Copyright 2023 Jeongwoon Kim

Owning Collections