期刊论文

Shen, JX

英文

科学通报(英文版)

2095-9273

2002

47

12

1024-1027

10.1007/BF02907575

Acknowledgements This work was conducted in the laboratory of P. Jen of University of Missouri-Columbia, MO and was supported by a grant from the Human Frontier Science Program. The preparation of this manuscript is supported by the National Natural Science Foundation of China (Grant Nos. 39470203 and 39770209).

本校为其他机构

By using a combined closed and free-fleld stimulation system, binaurality and azimuth tuning of the neurons in the auditory cortex of the big brown bat, Eptesicus fuscus, were studied. A variety of azimuth-tuning functions were demonstrated for the binaural neurons. The large majority of EE (contralateral and ipsilateral excitatory) neurons exhibited azimuth selectivity with the best azimuths (BA) at contralateral 30degrees-40degrees, some at ipsilateral 20degrees-40degrees and preferred azimuth ranges (PAR, response amplitude >75% of maximum) between 8degrees and 40degrees. Sound source azimu...

By using a combined closed and free-field stimulation system, binaurality and azimuth tuning of the neurons in the auditory cortex of the big brown bat, Epte-sicus fuscus, were studied. A variety of azimuth-tuning functions were demonstrated for the binaural neurons. The large majority of EE （contralateral and ipsilateral excitatory） neurons exhibited azimuth selectivity with the best azimuths （BA） at contralateral 30°-40°, some at ipsilateral 20°-40° and preferred azimuth ranges （PAR, response amplitude >75% of maximum） between 8° a...