Hi,
For the GLM in fMRI Y=Xb+n, how can i estimate the hrf?
b is the regression coefficients, X is a design matrix, Y is the time series of single voxel, n is the noise.
i can calculate the b's using least square but how to relate these coefficients with the hrf corresponding to that voxel?
Thanku so much for the help,
Priya
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