Frequency heterogeneity of semantic language perception in auditory cognition.
S Senthil Kumaran1, Himanshu Singh1, A Ankeeta1, and Shefali Chaudhary1
1Department of NMR, All India Institute of Medical Sciences, New Delhi, India
Processing of complex information
(sentences or series of words) involves modulation of frequency during auditory
perception, which may not represent underlying semantic frequency characteristics.
Figure 1.
Intermediate frequency modulation for recall condition in the frequency range (a) 10 to 16 kHz and (b)
1 to 3 kHz.
Figure 2. Frequency
modulation for (a) memory condition at 2 kHz (b) recall condition in the intermediate range
of 1 to 3 kHz.