{HEAD ~ The feature vectors} of {TAIL ~ organs} in an embodiment of the present invention mean the components of the low and intermediate frequency bands detected from the log power spectrum 
of
{ HEAD ~ The feature vectors } of { TAIL ~ organs } in an embodiment of the present invention mean the components of the low and intermediate frequency bands detected from the log power spectrum
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH