Hi Stam,

Thank you for your quick reply.

To answer your first question, yes I believe they are in the correct format after looking over the link you provided I have attached the two txt files below.

As for your second question, only numbers are present in the two text files. So they do not have non-ASCII characters included.

Victor

On Mon, Jan 27, 2014 at 11:50 AM, Stamatios Sotiropoulos <[log in to unmask]> wrote:

Hi Victor

are you sure that your bvecs/bvals are in the format indicated

http://fsl.fmrib.ox.ac.uk/fsl/fsl4.0/fdt/fdt_dtifit.html

and they do not have non-ASCII characters?

Stam

On 27 Jan 2014, at 16:26, Victor DelBene <[log in to unmask]> wrote:

> Dear FSL experts,
>
> I am attempting to run DTIFIT using the GUI. When I select the input directory, DTIFIT stops running after a moment with the following two errors:
>
> "Errors: Could not open matrix file" and it then provides the directory. I get this for both bvecs and bvals.
>
> Also, "Errors: bvecs must be either 3xN or Nx3"
>
> I'm sure there is a fairly simple solution, but I do not see how to get around this. Any help would be greatly appreciated!
>
> Best,
> Victor

Victor A. DelBene

Campus Representative, Advocacy Coordinating Team (ACT)

American Psychological Association of Graduate Students (APAGS)

Doctoral Candidate

Department of Clinical Psychology, Health Emphasis

Neuropsychology Minor

Ferkauf Graduate School of Psychology, Yeshiva University

Pre-doctoral Research Assistant

The Sheryl and Daniel R. Tishman Cognitive Neurophysiology Laboratory

Department of Pediatrics and Neuroscience

Albert Einstein College of Medicine, Yeshiva University