Hi Bruce,

Thanks for your response. It is B0 normalization scan. What it does is to get an homogeneity image, which could be used to normalize the MRRAGE image by dividing it. Is there an build in function in freesurfer to do this operation?

Thanks,

Xiaomin

Date: Mon, 24 Mar 2014 12:42:52 -0400
From: fischl@nmr.mgh.harvard.edu
To: freesurfer@nmr.mgh.harvard.edu
Subject: Re: [Freesurfer] B1 correction

Hi Xiaomin

can you be more specific? What kind of B1 field map did you collect? Do 
you mean B1 transmit or receive?

cheers
Bruce
On Mon, 24 Mar 2014, Xiaomin Yue wrote:

> Hi,
> 
> B1 field correction was collected during the scan.  My question is how it can be used in the surface reconstruction?
> 
> Thanks,
> 
> Xiaomin Yue
> 
>

_______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer 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.