Binaural processing in the synthesis of auditory spatial receptive fields
作者： Jos� Luis Pe�a
DOI: 10.1007/S00422-003-0442-6
关键词:
摘要: The owl's auditory system computes interaural time (ITD) and level (ILD) differences to create a two-dimensional map of space. Space-specific neurons are selective for combinations ITD ILD, which define, respectively, the horizontal vertical dimensions their receptive fields. curves postsynaptic potentials indicate that ICx integrate results binaural cross correlation in different frequency bands. However, difference between main side peaks is slight. further enhance this process converting membrane impulse rates. Comparison subthreshold (PSPs) spike output same showed fields measured PSPs were much larger than those spikes both ILD dimensions. A multiplication separate tuned can account combination sensitivity these ITD---ILD pairs.
springer.com
elsevier.com
sci-hub.se 参考文章(48)
Bertrand Delgutte, Philip X. Joris, Ruth Y. Litovsky, Tom C. T. Yin, Receptive fields and binaural interactions for virtual-space stimuli in the cat inferior colliculus Journal of Neurophysiology. ,vol. 81, pp. 2833- 2851 ,(1999) , 10.1152/JN.1999.81.6.2833
Svenja Viete, José Luis Peña, Masakazu Konishi, Effects of Interaural Intensity Difference on the Processing of Interaural Time Difference in the Owl’s Nucleus Laminaris The Journal of Neuroscience. ,vol. 17, pp. 1815- 1824 ,(1997) , 10.1523/JNEUROSCI.17-05-01815.1997
Kourosh Saberi, Yoshifumi Takahashi, Haleh Farahbod, Masakazu Konishi, Neural bases of an auditory illusion and its elimination in owls Nature Neuroscience. ,vol. 2, pp. 656- 659 ,(1999) , 10.1038/10212
T Takahashi, A Moiseff, M Konishi, Time and intensity cues are processed independently in the auditory system of the owl. The Journal of Neuroscience. ,vol. 4, pp. 1781- 1786 ,(1984) , 10.1523/JNEUROSCI.04-07-01781.1984
R Adolphs, Bilateral inhibition generates neuronal responses tuned to interaural level differences in the auditory brainstem of the barn owl The Journal of Neuroscience. ,vol. 13, pp. 3647- 3668 ,(1993) , 10.1523/JNEUROSCI.13-09-03647.1993
A Moiseff, M Konishi, Binaural characteristics of units in the owl's brainstem auditory pathway: precursors of restricted spatial receptive fields The Journal of Neuroscience. ,vol. 3, pp. 2553- 2562 ,(1983) , 10.1523/JNEUROSCI.03-12-02553.1983
Joshua I. Gold, Eric I. Knudsen, A Site of Auditory Experience-Dependent Plasticity in the Neural Representation of Auditory Space in the Barn Owl's Inferior Colliculus The Journal of Neuroscience. ,vol. 20, pp. 3469- 3486 ,(2000) , 10.1523/JNEUROSCI.20-09-03469.2000
Daniel J. Tollin, Tom C. T. Yin, The coding of spatial location by single units in the lateral superior olive of the cat. II. The determinants of spatial receptive fields in azimuth. The Journal of Neuroscience. ,vol. 22, pp. 1468- 1479 ,(2002) , 10.1523/JNEUROSCI.22-04-01468.2002
T Takahashi, M Konishi, Selectivity for interaural time difference in the owl's midbrain The Journal of Neuroscience. ,vol. 6, pp. 3413- 3422 ,(1986) , 10.1523/JNEUROSCI.06-12-03413.1986
H Wagner, T Takahashi, M Konishi, Representation of interaural time difference in the central nucleus of the barn owl's inferior colliculus. The Journal of Neuroscience. ,vol. 7, pp. 3105- 3116 ,(1987) , 10.1523/JNEUROSCI.07-10-03105.1987