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Trouble in loading '.snirf' with Brain AnalyzIR (NIRS toolbox)

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Posts: 6
Topic starter
(@hadi-borjkhani)
Active Member
Joined: 1 year ago

Dear fNIRS society,

Me and Dr. Mojtaba Soltanlou are trying to load the dataset of the FRESH project (in '.snirf' format) using the Nirstoolbox (or Brain AnalyzIR). However, we faced some bugs related to importing '.snirf'. format of data to the toolbox.

We tried to fix this bug. But still, we are not able to load the data. The toolbox works very well with the '.nirs' format but I think no one ever tried this toolbox for the new data format '.snirf'.

We will appreciate your help or hints related to this topic.

Hadi and Mojtaba

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6 Replies
Posts: 306
(@dboas)
Joined: 3 years ago

Would be great if Ted Huppert can get this toolbox snirf compliant. Have you talked with him. He was very supportive of creating snirf. It must just be a small issue that needs resolving.

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2 Replies
(@hadi-borjkhani)
Joined: 1 year ago

Active Member
Posts: 6

@dboas Dear David,

We converted the data from ".snirf" to ".nirs" by Homer3.

Everything is ok. 

Thanks for Homer3 and you

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(@giacomo-costa)
Joined: 1 year ago

New Member
Posts: 1

@hadi-borjkhani I am having the same problem. Can you tell me how did you use Homer3 to convert snirf to nirs. I have heard of a snirf2nirs() function but I can't find it on Homer3. Thank you

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Posts: 3
(@kstubbs)
Active Member
Joined: 2 years ago

I have resolved these import issues and will share the solution with Ted. In the meantime, you can place this modified file in "+nirs\+util".

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Posts: 306
(@dboas)
Joined: 3 years ago

@kstubbs thanks for doing that. The file didn't attach though. Maybe you were blocked from attaching it. Was it bigger than 1MB? I doubt it. What is the extension of the file?

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1 Reply
(@kstubbs)
Joined: 2 years ago

Active Member
Posts: 3

@dboas My pleasure! It was a 14 KB *.m file. Here's a link instead: https://www.dropbox.com/s/rnx5zco4arx56a6/snirf2data.m?dl=0

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