 |
 |
Dear Syu-Jyun, No you need at least 3 different b-values. A typical protocols for diffusion kurtosis imaging can be found, e.g., on this page: http://academicdepartments.musc.edu/cbi//dki. Best, Siawoosh -------- Original-Nachricht -------- > Datum: Sun, 20 Jan 2013 07:27:45 +0000 > Von: Peng Syu-Jyun <[log in to unmask]> > An: "[log in to unmask]" <[log in to unmask]> > Betreff: [SPM] Can my DTI data product diffusional kurtosis imaging ? > Dear exports > Can my DTI data product diffusional kurtosis imaging ? > My DTI datasets were acquired with 25 diffusion-weighted echo-planar > images (EPI) (b = 1000 s/mm2) and a null image (b = 0 s/mm2). The acquisition > parameters of 34 slices were: TR = 8000 ms, TE = 82.4 ms, voxel size 0.98 × > 0.98 × 3 mm3, and FOV = 25 × 25 cm2. > Best regards, > Syu-Jyun -- Dr. Siawoosh Mohammadi Post Doctoral Research Fellow Wellcome Trust Center for Neuroimaging Institute of Neurology University College London 12 Queen Square London WC1N 3BG United Kingdom Tel. +44-20-344-84368, (internal ext 84368) Fax. +44-20-7813-1420 [log in to unmask]