Re: [Freesurfer] b value for TRACULA

2014-01-13 Thread Roschinski, Benjamin
thank you Von: Anastasia Yendiki [ayend...@nmr.mgh.harvard.edu] Gesendet: Sonntag, 12. Januar 2014 03:10 An: Roschinski, Benjamin Cc: freesurfer@nmr.mgh.harvard.edu; gerit.pf...@gmail.com Betreff: Re: b value for TRACULA Hi Benjamin - The ball-and-stick mod

Re: [Freesurfer] b value for TRACULA

2014-01-11 Thread Anastasia Yendiki
Hi Benjamin - The ball-and-stick model doesn't require b-values in the tens of thousands, that would be for DSI type acquisitions. a.y On Sat, 11 Jan 2014, Roschinski, Benjamin wrote: Dear Anastasia, in the FS Tutorial/Running Freesurfer you say TRACULA uses bedpostX to fit the ball-and-st

[Freesurfer] b value for TRACULA

2014-01-11 Thread Roschinski, Benjamin
Dear Anastasia, in the FS Tutorial/Running Freesurfer you say TRACULA uses bedpostX to fit the ball-and-stick model to the DWI data. So with TRACULA we use a high angular resolution diffusion imaging model and you give the recommendation in "Introduction to diffusion MRI" to set the b value for