NDLI: A heterogeneous accelerator platform for multi-subject voxel-based brain network analysis

Content Provider	IEEE Xplore Digital Library
Author	Yu Wang Mo Xu Ling Ren Xiaorui Zhang Di Wu Yong He Ningyi Xu Huazhong Yang
Copyright Year	2011
Description	Author affiliation: Department of Electronic Engineering Tsinghua National Laboratory for Information Science and Technology Tsinghua University (Yu Wang; Mo Xu; Ling Ren; Xiaorui Zhang; Di Wu; Huazhong Yang) \|\| State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University (Yong He) \|\| Hardware Computing Group, Microsoft Research Asia (Ningyi Xu)
Abstract	The research on understanding the human brain has attracted more and more attention. A promising method is to model the brain as a network based on modern imaging technologies and then to apply graph theory algorithms for analysis. In this work, we examine the computing bottleneck of this method, and propose a CPU-GPU heterogeneous platform to accelerate the process. We construct a statistical brain network from a sample of 198 people and get characteristics such as nodal degree and modularity. This is the first study of voxel-based brain networks on large samples. We also illustrate that domain-specific hardware platform can have a significant impact on neuroscience studies.
Starting Page	339
Ending Page	344
File Size	569097
Page Count	6
File Format	PDF
ISBN	9781457713996
ISSN	10923152
e-ISBN	9781457714009
e-ISBN	9781457713989
DOI	10.1109/ICCAD.2011.6105352
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-11-07
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Graphics processing unit Correlation Algorithm design and analysis Humans Symmetric matrices Acceleration Computational modeling Voxel-based Brain Network Analysis Heterogeneous Platform GPU Acceleration Human Connectome
Content Type	Text
Resource Type	Article
Subject	Computer Graphics and Computer-Aided Design Computer Science Applications Software

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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