Receptive Fields of Auditory Neurons in the Frog’s Midbrain as Functional Elements for Acoustic Communication
The receptive field is a functional descriptor of sensory neurons. It is that part of the sensory environment to which a neuron reponds. The receptive field (RF) of an auditory neuron describes the form and structure of its neuro-acoustic space; the coherent integration of all neuro-acoustic spaces represents the characteristics of the bio-acoustic space of the animal. Potential dimensions of the receptive field may, hypothetically at least, be derived from behavioral studies for the sensory system under consideration. Auditory perception is directed toward localization and identification of acoustic sources. As a consequence, incorporating at the same time arguments from neurophysiological experiments, receptive fields of auditory neurons can be considered as spatio-spectro-temporal configurations in acoustic space. The spatio-temporal aspects form the basis for determination of position and movement, while the spectro-temporal aspects contribute to the identification of acoustic sources.
KeywordsReceptive Field Acoustic Communication Acoustic Source Auditory Neuron Good Frequency
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- Eggermont, J.J., Hermes, D.J., Aertsen, A.M.H.J., and Johannesma, P.I.M., 1981, Response properties and spike waveforms of single units in the torus semicircularis of the grassfrog (Rana temporaria) as related to recording site, in “Neuronal Mechanisms of Hearing”, J. Syka and L. Aitkin, eds., Plenum Press, London, New York.Google Scholar
- Johannesma, P.I.M., 1980, Functional identification of auditory neurons based on stimulus-event correlation, in “Psychological, Physiological, and Behavioural Studies in Hearing”, G.van den Brink and F.A.Bilsen, eds., Delft University Press.Google Scholar
- Johannesma, P.I.M., 1980, Neural representation of sensory stimuli and sensory interpretation of neural activity, in “Neural Communication and Control”, Adv. Physiol. Sci. Vol.30, Gy. Szekely, E. Labos and S. Damjanovich, eds., Pergamon Press, Oxford and Akademia, Kiado, Budapest.Google Scholar