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Different analysis of frequency and amplitude modulations of a continuous tone in the human auditory cortex a neuromagnetic study


, : Different analysis of frequency and amplitude modulations of a continuous tone in the human auditory cortex a neuromagnetic study. Hearing Research 27(3): 257-264

We have measured auditory evoked magnetic fields to intermittent frequency and amplitude modulations of (FMs and AMs) of a continuous tone in 6 healthy humans. The stimuli were presented in pairs separated by 500 ms in four different combinations (FM-AM, FM-FM, AM-FM and AM-AM). Both modulations elicited neuromagnetic responses of similar waveforms: the largest deflection, N100m (magnetic counterpart of the electric N100), was preceded by a low amplitude P60m and followed by P200m. For stimuli of different types, the decrease of N100m from the first to the second reponse was less than expected from the recovery cycle of the responses, estimated from the pairs of similar stimuli. We interpret these results as evidence for different processing of amplitude and frequency modulations in the auditory pathways up to the level of supratemporal auditory cortex.

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Accession: 005151863

PMID: 3610854

DOI: 10.1016/0378-5955(87)90007-4

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Shinohara, N.; Nonomura, K.; Nagamori, S.; Koyanagi, T., 1993: Expression of multi-drug resistance gene product in renal pelvic and ureter tumors. Journal of Urology 149(4 SUPPL ): 273A

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GIUSTI, M., 1955: Effects of procaine injected by intravenous route in the infant will severe toxicosis due to gastroenteritis. Rivista di Clinica Pediatrica 56(3): 244-266

Veyre, B.; Brette, R., 1975: Hepatitis B at the premonitory stage. Incidence of articular and cutaneous manifestations, aprpos of 100 cases. Hepatitis B in the prodromal phase. Occurence of articular and cutaneous manifestations. Concerning 100 cases,

Soh, N.; Kitano, K.; Imato, T., 2002: Evaluation of interactions between monosaccharides and a stationary phase modified with alkylboronic acid by means of a liquid-chromatographic method. Analytical Sciences 18(10): 1159-1161

Launois, M.; Launois Luong, M.H.nh; Lecoq, M., 1996: Drought and grasshopper survival in the West-African Sahel. In the Sahel region of West Africa, there are some 250 species of acridians, distributed approximately according to latitudinal zones. Each species has its own ecological requirements and biological potential. When environmental conditions are far...

Kimmel, K., 1973: FDI and its importance for dental practice management. VI. The FDI-Commission on Classification and Statistics for Oral Conditions. Die Quintessenz 24(8): 119-121

Park, J-Won.; Kurosawa, S.; Aizawa, H.; Han, D-Sang.; Yoshimoto, M.; Nakamura, C.; Miyake, J.; Chang, S-Mok., 2003: Conventional detection of 2,4-dinitrophenol using quartz crystal microbalance. We present conventional detection of 2,4-dinitrophenol (DNP) for using the competitive reaction between DNP and DNP-conjugated albumin onto DNP antibody immobilized quartz crystal microbalance (QCM). This QCM method allows detection of DNP concent...

Annila E., 1975: The biology of pissodes validirostris coleoptera curculionidae and its harmfulness especially in scotch pine seed orchards. Metsantutkimuslaitoksen Julkaisuja 85(6): 1-95