PDT2 Multiecho Images BIDS Specs

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#1

Hello All,
I am working with PDT2 images, which dcm2niix converts into two echos.

I found a discussion about naming multiecho PDT2 images here. https://github.com/bids-standard/bids-specification/issues/223
However couldnt figure out what was agreed to under BIDS spec.

Can someone share more information on this?
I have PDT2 sequence converted into two nifti files(echo1 and echo2). Per the current specs i found the modality label as PDT2map but how to encode echos?

#2

Hi Suyash,

BEP-001 is in review stage, so it has a PR here and is rendered here.

According to Conventional MRI suffixes, it looks like PDT2 is a valid suffix and, accord to Anatomical template the echo- entity will be valid for general anatomical images.

Obviously things are subject to change until BEP-001 is merged, but these seem uncontroversial…

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