Reference

All functions
download_img_data()	Download T1 and T2 data
get.deriv.smooth.hist()	Gets $n^th$ derivative of smoothed histogram
get.first.mode()	Get First Peak
get.largest.mode()	Grab largest peak
get.last.mode()	Get Last Peak
make_img_voi()	Make Image VOI
s.hist	Smoothed histogram of image
smooth_hist()	Histogram smoothing for whitestripe
t1.voi.hist	Histogram of VOI of T1 template image
t2.voi.hist	Histogram of VOI of T2 template image
whitestripe()	Performs White Stripe of T1 or T2 Images
whitestripe_hybrid()	Hybrid WhiteStripe
whitestripe_ind_to_mask()	WhiteStripe Indices to Mask
whitestripe_norm()	Normalize Image using white stripe
ws_img_data()	Return Filenames of T1 and T2 data
xvals	Midpoints from VOI histogram