The uploaded dataset is the experimental data of fNIRS. The dataset consisted of fNIRS data collected by ten subjects on the same day using a fNIRS imaging system. The specific content includes the b
aDiffusion deconvolution was conducted by regularization parameters of 1, 2, 4, 8, and 16. Diffusion decomposition was conducted by decomposition fractions of 0.01, 0.02, 0.05, 0.1, and 0.2.