Hi Bruce, Thank you.
I did try mri_convert -i a.mgz conformed_a.mgz --conform -ns 1 the pixels with 0 grayscale in a.mgz are still turned into pixels with 108 grayscale in conformed_a.mgz. Yang On Wed, Dec 15, 2010 at 11:11 AM, Bruce Fischl <[email protected]>wrote: > specify -ns 1 (for no scaling) > > > On Wed, 15 Dec 2010, Yang Liu wrote: > > Hello all, >> >> I am converting one .mgz file to another like this: >> >> mri_convert -i a.mgz -o conformed_a.mgz --conform >> >> The data type of a.mgz is float. After the conversion, The conformed_a.mgz >> is uchar. However, I found that the places surrounding the brain which >> have >> 0 grayscale values in the a.mgz are having grayscale value 108 in the >> confored_a.mgz. >> This makes the conformed_a.mgz very whitish compared to the original one. >> >> Is there a way to make the float 0 to a uchar 0? >> >> >> Thanks. >> >> Yang >> >> > > 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. > >
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