External Email - Use Caution Hi Yujing,
Thanks. I am wondering about the reason why Freesurfer converts data types to uchar. Doesn't this affect the non-uniformity bias correction that follows? Best, Ruifeng On Tue, Jun 13, 2023 at 9:37 AM Huang, Yujing <[email protected]> wrote: > External Email - Use Caution > > Hi Ruifeng, > > > > You can pass -nc (nochange) flag to mri_convert to keep the original data > type. > > > > Best, > > > > Yujing > > > > > > *From:* [email protected] < > [email protected]> *On Behalf Of *[email protected] > *Sent:* Thursday, May 25, 2023 2:45 PM > *To:* [email protected] > *Subject:* [Freesurfer] Question about mri_convert --conform > > > > * External Email - Use Caution * > > Hi all, > > > > My input 001.mgz has data type short, but converted to unsigned byte. The > plot shows the intensity of thee two images. How is the data conversion > done? Thanks. > > > > Best, > > Ruifeng > _______________________________________________ > Freesurfer mailing list > [email protected] > https://secure-web.cisco.com/1Oj4X-li9veUPQ77Ng5C5fYnumIrh8h0zUT_pdbR2LreWt8ZBEH0ek4eiz43BsKP4wWNB5q-d9I3FZAbeyWPufxRlhQcg4zfA52oxxyzTtB1FROHBvB8bj-TuVh1OifnbV7LOCFzZhA7Qruq5FAp7Vnn94Fd15w_12VLyJygNgaPcUjpuYr4vmIrlUyQ7pZtBJEEm6zXxYNNXftv_L5HrWmUm42gbgk_uKYJlGaPlXs05KsllJs0nh0tjIixl61i3bFujSTu6GZyufLAHnEfjjlrmnrvWxINMnclNyAtLGpNUiLNWdwm7GfxNoyI0n8V_/https%3A%2F%2Fmail.nmr.mgh.harvard.edu%2Fmailman%2Flistinfo%2Ffreesurfer > 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 Mass General > Brigham Compliance HelpLine at > https://secure-web.cisco.com/1T_w41mCOjAfMrbUQN-M5bhSyLBotzBigntZadS0EQkNg8rdZyxhoTMednnDrU0HQ9rxlR9niTu6p0Jkm-H3NnklEnFUrXuKK_1HBEn_QRdik-CWF45HqBQCqfDrLNSQ1gMuLPNbQjS3LFiygsTeOhClMX6hxotfs4Ig3HjITqxwd2SkD52bIGUzTU2woTSwfDmxjmqwK7Z5_rUv-wpWmBYIb574g0R9e-BD_JsCBFKUb4nnwM_dvjsO4Lrf0QpjWLWZ4AdtluNOveI3GA939qbN2j2_jFrTwCFLCpURhJsCyG2tbzeg9zpRLIk-thepf/https%3A%2F%2Fwww.massgeneralbrigham.org%2Fcomplianceline > < > https://secure-web.cisco.com/1T_w41mCOjAfMrbUQN-M5bhSyLBotzBigntZadS0EQkNg8rdZyxhoTMednnDrU0HQ9rxlR9niTu6p0Jkm-H3NnklEnFUrXuKK_1HBEn_QRdik-CWF45HqBQCqfDrLNSQ1gMuLPNbQjS3LFiygsTeOhClMX6hxotfs4Ig3HjITqxwd2SkD52bIGUzTU2woTSwfDmxjmqwK7Z5_rUv-wpWmBYIb574g0R9e-BD_JsCBFKUb4nnwM_dvjsO4Lrf0QpjWLWZ4AdtluNOveI3GA939qbN2j2_jFrTwCFLCpURhJsCyG2tbzeg9zpRLIk-thepf/https%3A%2F%2Fwww.massgeneralbrigham.org%2Fcomplianceline> > . >
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