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KaunilD / mes2hb

Convert optical density data (red and infrared) from functional near infrared spectrope (fNIRS) to oxy, de-oxy haemoglobin concentrations using modified Beer-Lambert law.
MIT License
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Absorption Coeff #1

Open ut33 opened 1 year ago

ut33 commented 1 year ago

Hi! Thank you for making this! Where did you get the numbers for the absorption coefficients?

KaunilD commented 1 year ago

Hi @ut33 Than you for reaching out! And pardon for the delay. I was caught up in my research with Logi. To answer your question:

IIRC i obtained it from the NIRS-SPM package. They had some templates for a Hitachi 4000 fNIRS machine. Hopefully this helps. Please let me know if i can be of any more assistance for your research.

KaunilD commented 1 year ago

Here: https://www.nitrc.org/projects/nirs_spm/