The HRfunc website hrfunc.org is loaded with tutorials and video guides for new users! This is where you can upload HRFs you estimate to be shared with the fNIRS community. Follow @hrfunc.org on Bluesky for updates on new HRF additions to the HRtree and upgrades to HRfunc!

Tools like HRfunc promote data sharing and study harmonization, so please use and share widely!

This project could not have been accomplished without the incredible work of my colleagues and collaborators, especially @drperlman.bsky.social! We also thank @drkoraly.bsky.social and Nadine Melhem for essential contributions to the sample, and Luca Pollonini for his engineering knowledge.

The HRfunc tool is a free python library that estimates an HRF in your subject population. The HRtree allows user’s to submit their HRFs, share with others, and search for other HRFs based on sample characteristics and task. We hope this tool is a step in harmonizing and standardizing fNIRS studies.

The HRfunc website www.hrfunc.org is loaded with tutorials and video guides for new users! This is where you can upload HRFs you estimate with HRfunc to be shared with the fNIRS community. Follow @hrfunc.org on Bluesky for HRF additions to the HRtree and upgrades to HRfunc!

The HRfunc tool is a free python library that estimates an HRF in your subject population. The HRtree allows user’s to submit their HRFs, share with others, and search for other HRFs based on sample characteristics and task. We hope this tool is a step in harmonizing and standardizing fNIRS studies.

SOH-CAH-TOA!