Hi Mark,
Ok, thanks for getting back to me
Cheers,
Paul
On 19/07/2019, Mark Wagshul <[log in to unmask]> wrote:
> 6.0.1. But I think I figured out the problem. There was an issue with the
> phase encoding for the two acquisition (PA vs AP, the bvecs weren't
> correctly reversed), which we fixed for the next subject and eddy_cuda ran
> fine without this error.
>
> Thanks,
>
> Mark
>
> ____________________
> Mark Wagshul, PhD
> Associate Professor
> Gruss Magnetic Resonance Research Center
> Albert Einstein College of Medicine
> Bronx, NY 10461
>
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> Email: [log in to unmask]
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> -----Original Message-----
> From: FSL - FMRIB's Software Library <[log in to unmask]> On Behalf Of paul
> mccarthy
> Sent: Friday, July 19, 2019 4:01 AM
> To: [log in to unmask]
> Subject: Re: [FSL] EDDY: error: chol(): failed to converge
>
> Hi Mark,
>
> Is this using the 6.0.1 version of eddy?
>
> We have not been able to reproduce this error - is there a chance that you
> could share your diffusion data with us, so we can see for ourselves? You
> can upload all of the inputs to eddy here:
>
> https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Foxfile.ox.ac.uk%2Foxfile%2Fwork%2FextBox%3Fid%3D7588437F2EA08DD929&data=02%7C01%7Cmark.wagshul%40EINSTEIN.YU.EDU%7C247142ef190e4228b42608d70c1f394d%7C04c70eb48f2648079934e02e89266ad0%7C1%7C0%7C636991200562150489&sdata=JjIg%2F%2FMdsHTZ9ehLvUxzn3DhlDycdddDzJQRszvhrOo%3D&reserved=0
>
> Cheers,
>
> Paul
>
> On 17/07/2019, Mark Wagshul <[log in to unmask]> wrote:
>> Jesper,
>>
>> I am wondering if you have been able to resolve this issue with the
>> Cholesky decomposition, although it seems to run to completion. I am
>> getting the same error with my data (32 directions, single shell,
>> running eddy_cuda9.1 with slice to volume registration.
>>
>> Thanks,
>>
>> Mark
>>
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