OBELAB Inc. NIRSIT ユーザーズマニュアル
NIRSIT
Version 1.0
Operation Manual
OBELAB Confidential
29
④ Clicking DSP button will show the following DSP menu:
LPF: Initiating low frequency filter to suppress high frequency noise.
MBLL: Showing changes in HbO2 and HbR levels by solving Modified Beer
Lambert Law.
Lambert Law.
Surface Contamination: Eliminating artifact from scalp.
Motion Calibration: Calibration process by creating motion data for one minute.
Motion calibration process involves sitting up straight with head upright for 30
seconds, tilting head for 30 seconds, and then maintaining tilting position for 30
seconds.
seconds, tilting head for 30 seconds, and then maintaining tilting position for 30
seconds.
Motion Compensation: Compensating motion artifact. Before Motion
Compensation, Motion Calibration must be executed before Motion
Compensation
Compensation, Motion Calibration must be executed before Motion
Compensation
N/A Channel Rejection: Eliminating channels that are not performing
measurement properly
measurement properly
Heart Beat: Eliminating noise from heart beat
Baseline Removal: Eliminating gradual change in the Baseline.