UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 2 Issue 4
April-2015
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR1504055


Registration ID:
150395

Page Number

1148-1150

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Title

Voxel Selection of fMRI Data using Multi- Voxel Pattern Analysis to Predict Neural Response

Abstract

fMRI system shows that all the information of the brain that is represented in the subject of the brain at a particular point in time. The MVPA approach has lead to several impressive facts of brain reading. fMRI data uses Multi-voxel pattern analysis (MVPA) approach to relate the neural activities to cognition. A challenging factor is to build a generalizable classification model because the number of voxels (features) always exceeds the total number of stimulus/data observations, creating model overfitting. Thus selecting informative voxels should be done before constructing a classification model. In this paper, we propound an effective feature (voxel) selection strategy using partial least square regression (PLS) to form an index for the informative voxels to prioritize the voxel selection based on the degree of association to the stimulus conditions.

Key Words

Multi-voxel pattern analysis (MVPA), functional magnetic resonance imaging (fMRI), partial least square (PLS).

Cite This Article

"Voxel Selection of fMRI Data using Multi- Voxel Pattern Analysis to Predict Neural Response", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.2, Issue 4, page no.1148-1150, April-2015, Available :http://www.jetir.org/papers/JETIR1504055.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"Voxel Selection of fMRI Data using Multi- Voxel Pattern Analysis to Predict Neural Response", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.2, Issue 4, page no. pp1148-1150, April-2015, Available at : http://www.jetir.org/papers/JETIR1504055.pdf

Publication Details

Published Paper ID: JETIR1504055
Registration ID: 150395
Published In: Volume 2 | Issue 4 | Year April-2015
DOI (Digital Object Identifier):
Page No: 1148-1150
Country: bangalore, Karnataka, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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