Functional near-infrared spectroscopy (fNIRS) measurement using NIRSIT ON
NIRSIT
Functional NIRS (fNIRS) was measured continuously for 10 min in each session using NIRSIT ON (OBELAB Inc., Seoul, Republic of Korea) that can measure cerebral oxygen saturation (rSOThe NIRSIT ON sensor is independently composed of two patches (Figure The power of each bandwidth (BW) was calculated within frequencies between 0.01 and 1.5 Hz and divided into four non-overlapping BW channels. BW 1: 0.01-0.04 Hz (neurogenic activity), BW 2: 0.04-0.15 Hz (myogenic activity), BW 3: 0.16-0.6 Hz (respiration), and BW 4: 0.8-1.5 Hz (heartbeat).