DocumentCode
471495
Title
New time-shifted Z-score and Student´s test in fMRI
Author
Dewalle, A.S. ; Betrouni, N. ; Vermandel, M. ; Ivanova, P. ; Steinling, M. ; Rousseau, J. ; Vasseur, C.
Author_Institution
INSERM, Lille II Univ.
fYear
2006
fDate
Aug. 30 2006-Sept. 3 2006
Firstpage
1010
Lastpage
1013
Abstract
A new approach to compute z-score and Student´s test in functional MRI has been developed. This approach tends to involve standard z-score and Student´s test computation. This approach is based on the delay of the response compared to the stimulation introduced by many authors. The results obtained prove the methods efficiency; moreover these methods can be easily adapted in a clinical context. This paper presents the new computation and the validation
Keywords
biomedical MRI; delays; statistical testing; Student´s test; fMRI; response delay; time-shifted Z-score test; Cities and towns; Delay; Hospitals; Magnetic resonance imaging; Medical tests; Nuclear medicine; Signal to noise ratio; Smoothing methods; Speech; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 2006. EMBS '06. 28th Annual International Conference of the IEEE
Conference_Location
New York, NY
ISSN
1557-170X
Print_ISBN
1-4244-0032-5
Electronic_ISBN
1557-170X
Type
conf
DOI
10.1109/IEMBS.2006.260456
Filename
4461925
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