raw_data_name='NIRS-2010-07-26_002';
SamplingRate=6.26; 
waveLength_N=2; 
source_N=8;
detector_N=16;
time_point_N=0;
source_detector_key=[1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16;...
                     1 2 3 4 5 6 7 8];
