Hi Syu-Jyun, Past using those options I'm afraid I am out of ideas. Since I'm still learning this myself, maybe one of the experts can help you further, sorry! Best, Jake > Dear Jake > > Thank you very much for your reply. > > I tried to use FAST for my T1W, but the segment result was still bad. > > Could you help me to test my data or look my data? > > How to transfer data to you? > > Best regards, > > Syu-Jyun > > 2013/1/12 Jake Kuster <[log in to unmask]> > >> Hi Syu-Jyun, >> >> Can you set for FSL FAST, only two tissue classes instead of 3, and/or >> use >> a priori probability maps? >> >> http://fsl.fmrib.ox.ac.uk/fsl/fslwiki/FAST >> >> Best >> Jake >> >> >> >> > Dear exports >> > I have a T1W sequence with bad contrast gray and white matter. >> > How to segment to get correct gray anf white matter image? >> > Best regards, >> > Syu-Jyun >> > >> >> >> The information in this e-mail is intended only for the person to whom >> it >> is >> addressed. If you believe this e-mail was sent to you in error and the >> e-mail >> contains patient information, please contact the Partners Compliance >> HelpLine at >> http://www.partners.org/complianceline . If the e-mail was sent to you >> in >> error >> but does not contain patient information, please contact the sender and >> properly >> dispose of the e-mail. >> >