Detecting and characterizing large-scale human brain networks

Placeholder Show Content

Abstract/Contents

Abstract
Understanding human brain function is one of the most important endeavors in modern science. There is growing evidence that cognitive functions are executed by large-scale networks, comprising multiple interacting anatomically-connected brain areas. Although considerable progress has been made in understanding which specific brain areas are involved in particular cognitive functions, very little is known about the integrative functioning of large-scale brain networks. This is due in part to the lack of methods to pursue this line of research. This dissertation describes computational methods for detecting and characterizing large-scale human brain networks, combining data from task-free functional magnetic resonance imaging (fMRI) and structural diffusion tensor imaging (DTI), two complementary brain imaging modalities. Application of our methods to task-free fMRI and DTI data obtained from a wide range of subject populations provided new insights into how large-scale human brain networks develop, mature, and get disrupted in psychiatric and neurological disorders. More generally, this work demonstrates the power of our multimodal network-analytic approach to obtain a system-level understanding of brain function across the human lifespan.

Description

Type of resource text
Form electronic; electronic resource; remote
Extent 1 online resource.
Publication date 2010
Issuance monographic
Language English

Creators/Contributors

Associated with Supekar, Kaustubh Satyendra
Associated with Stanford University, Department of Biomedical Informatics.
Primary advisor Musen, Mark A
Thesis advisor Musen, Mark A
Thesis advisor Greicius, Michael D
Thesis advisor Menon, Vinod, 1961-
Thesis advisor Rubin, Daniel (Daniel L.)
Advisor Greicius, Michael D
Advisor Menon, Vinod, 1961-
Advisor Rubin, Daniel (Daniel L.)

Subjects

Genre Theses

Bibliographic information

Statement of responsibility Kaustubh Satyendra Supekar.
Note Submitted to the Department of Biomedical Informatics.
Thesis Ph.D. Stanford University 2010
Location electronic resource

Access conditions

Copyright
© 2010 by Kaustubh Satyendra Supekar
License
This work is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported license (CC BY-NC).

Also listed in

Loading usage metrics...