External Email - Use Caution Even if I register 2d T1 to 3D Flair? (form low res to higher res; such as 2D T1: 1*1*5, 3D Flair: 1*1*1)
Douglas N. Greve <dgr...@mgh.harvard.edu>, 30 Ağu 2022 Sal, 17:30 tarihinde şunu yazdı: > If you resample the t1 to another space, it might get blurrier. > > On 8/30/2022 9:46 AM, Dilek Özkan wrote: > > External Email - Use Caution > I decided to register T1 and Flair to DIR at the beginning. with this way, > I will get the new mask in already DIR's space which means manually > segmented masks' space. > > In my case, I will give two inputs to the software. The rule that applies > to every software is that the *inputs are in the same space. *I mean If > you want, you can register inputs even to atlases. That's why I think it > doesn't matter to change the reference based on the patient . Since the > register mentality is to register to high resolution, I register in > different combinations. My ınputs will not change. t1 and flair. But, If I > have a 3d Flair, I register t1 to flair. If I have a 3d t1,then I register > flair to t1. Is there something wrong here? > > Best, > Dilek > > Dilek Özkan <dozkan...@gmail.com>, 30 Ağu 2022 Sal, 14:01 tarihinde şunu > yazdı: > >> Hello dear all, >> >> I want to use Freesurfer-Samseg for MS lesion >> segmentation(cross-sectional). >> >> I got the T1 and Flair for this. I registered *flair to t1 *for every >> patient. >> My manual lesion masks are on DIR imaging. I am using FSL for >> registration. When I try to register my manual mask to new mask created by >> freesurfer samseg, fsl couldn't recognize the lesions.mgz extension. >> >> Or should I use t1 space for registration? i tried that one. and then, my >> registration result was really bad. >> >> As a consequence, ho should we deal with mask registration? >> >> Best, >> Dilek >> > > _______________________________________________ > Freesurfer mailing > listfreesur...@nmr.mgh.harvard.eduhttps://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://secure-web.cisco.com/13WempIGiCj_JHbjJcI9KGCY7Eb1-nbdj5FSaLHyOd-PNR3eXMZMVU1CTcA5WLz3oGP0H99HtsqYm_hCnIpzBYg0LG_ka2DFY5K-ppGkXWkQw1eh95Ajk_jDxtN2T4KZYK0cojc6cVLIeveBBqBAPtpLS1bawO5EAzmwn0CUyVsaCiBGLTEpa_zcvUE7lgov_1GI71w7wdy0dgAO0EZ5pXFSr6jLzIFG5fB22J_ap350vychK0bWtKwAak-hsBpob4rmzm15dL4agcI34oKW3jLQYPgvRHDg6lgneDKsbYLzcCpwef1NXKH1SQ2nZOi0v/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/1fxSl-e5OVCBum-OUcvZhRU2RfU7purJZPrl_tqP7kSUTZarjeysgqkW23auypivLM1uI2pmjP7OprJXm-YnjtaPztQbs9nLzPVQOmZit8wtDBgY_ESILl5e7Za-xiSSvvJFonlieOhZJLfgb1_U73lGALHVZiPu9aixkjwZTczSQk6dzTtbl4w-_z7ashDGOfdSqRlp7Wk-5-gNaeAmsnblNW1B68brW_eFoYHfuS2jYTn8D0m_I7ReZ1tHa9v3xZEW4M_IUmUvZ_oWpwsVExozhNk_-w2oWIBsskfC3y2-hpq8acsodFHGSTidd3HOx/https%3A%2F%2Fwww.massgeneralbrigham.org%2Fcomplianceline > < > https://secure-web.cisco.com/1fxSl-e5OVCBum-OUcvZhRU2RfU7purJZPrl_tqP7kSUTZarjeysgqkW23auypivLM1uI2pmjP7OprJXm-YnjtaPztQbs9nLzPVQOmZit8wtDBgY_ESILl5e7Za-xiSSvvJFonlieOhZJLfgb1_U73lGALHVZiPu9aixkjwZTczSQk6dzTtbl4w-_z7ashDGOfdSqRlp7Wk-5-gNaeAmsnblNW1B68brW_eFoYHfuS2jYTn8D0m_I7ReZ1tHa9v3xZEW4M_IUmUvZ_oWpwsVExozhNk_-w2oWIBsskfC3y2-hpq8acsodFHGSTidd3HOx/https%3A%2F%2Fwww.massgeneralbrigham.org%2Fcomplianceline> > . >
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