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Butterworth Filter Produces Distorted Images #207

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wasciutto opened this issue Mar 25, 2022 · 1 comment
Open

Butterworth Filter Produces Distorted Images #207

wasciutto opened this issue Mar 25, 2022 · 1 comment
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bug Something isn't working low priority postprocess2 Issues related to the new postprocessing pipeline

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@wasciutto
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wasciutto commented Mar 25, 2022 •
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Seems to be a problem with TF, both algorithms, due to them not providing mask mechanisms.

Butterworth - was normally reliant on the data already being masked
fslmaths - need to investigate - probably not getting passed a mask

Update - not due to mask. Almost certainly due to passing both low/high passes
@wasciutto wasciutto changed the title postproc2: Temporal Filter Not Masking postproc2: Temporal Filter Produces Distorted Images Apr 4, 2022
@wasciutto
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Keep looking into problem with Butterworth

Perhaps look into using AFNI 3D bandpass if cannot be resolved

@wasciutto wasciutto added the bug Something isn't working label May 3, 2022
@wasciutto wasciutto changed the title postproc2: Temporal Filter Produces Distorted Images postproc2: Butterworth Filter Produces Distorted Images May 3, 2022
@wasciutto wasciutto added the 2.0 Req This feature is a requirement for the 2.0 release label Jul 7, 2022
@wasciutto wasciutto removed the 2.0 Req This feature is a requirement for the 2.0 release label Jan 23, 2023
@wasciutto wasciutto changed the title postproc2: Butterworth Filter Produces Distorted Images Butterworth Filter Produces Distorted Images May 11, 2023
@wasciutto wasciutto added postprocess2 Issues related to the new postprocessing pipeline low priority labels May 11, 2023
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