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BEP016: Initial draft of common filename suffix "model"#46

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francopestilli merged 3 commits intobep-016from
model_suffix
Sep 12, 2022
Merged

BEP016: Initial draft of common filename suffix "model"#46
francopestilli merged 3 commits intobep-016from
model_suffix

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@Lestropie
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Draft PR in order to discuss issues described in greater detail in #32.

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Any opinions on merging this prior to greater broadcast?
It may not yet be resolved in #50, but I'm progressively leaning more toward this; and additionally from @sappelhoff:

Re: Decision 2 --> I think one of the principles in BIDS so far was to use as few suffixes as possible, as many as needed ... so that makes Option 1 appear more favorable for me.

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After merging #51, I think that you will need to adjust "parameter" to "param" wherever that appears. I think that it would be good to continue the discussion about the "all" designation, which I highlight in my comment here. Will open a separate discussion, referencing the relevant PRs (this one and #52).

Comment on lines +436 to +437
Dimensions of NIfTI image "`sub-01_desc-dti_parameter-all_model.nii.gz`": *I*x*J*x*K*x6 ([parameter vectors](#data-param))
Dimensions of NIfTI image "`sub-01_desc-dti_parameter-bzero_model.nii.gz`": *I*x*J*x*K* ([scalar](#data-scalar))
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On the one hand, the first file among these two has an "all" in its file name suggesting that all relevant parameters are found in this file. On the other hand, we immediately have another _model file right next to it. That's a bit confusing, isn't it? So either the b0 goes into the _all_model file, or we need to find another way to find all the relevant model parameters distributed across multiple files.

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But otherwise, I think this is good to go.

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That's an error on my part. "_param-all" should only appear if it's the only image containing model parameters. If the tensor fitting also yields a b=0 estimate, it needs to be something like "_param-tensor" and "_param-bzero".

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Indeed exactly this was already described in the prior table. Should be resolved in d3bbb86.

@Lestropie Lestropie marked this pull request as ready for review August 16, 2022 05:46
@Lestropie Lestropie mentioned this pull request Aug 16, 2022
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We agree to merge this and now we can start with the next

@francopestilli francopestilli merged commit e101e50 into bep-016 Sep 12, 2022
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3 participants