October 2021 UPDATE ALERT: PHOEBE is undergoing a revamp for an easier and better user experience. Stay tuned for upcoming updates!
PHOEBE (Placing Headgear Optodes Efficiently Before Experiment) is a MATLAB GUI application that measures and displays the optical coupling between fNIRS optodes and the scalp of a subject in real time.
The primary goal of PHOEBE is to help the experimenter optimize signal quality of fNIRS headgear in a time efficient manner. Details on the methods used to quantify the scalp-optode coupling is described in the paper linked at the bottom of this page.
For instructions, please visit the Wiki page.
PHOEBE is distributed under the Creative Commons BY-NC-SA 4.0 License.