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New time-shifted Z-score and Student's test in fMRI
A S Dewalle1, N Betrounil, M Vermandel
1INSERM U703, Lille II University, Lille, France.
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.
