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Measurement of Short-Time Spatial Activity Patterns During Auditory Stimulation in the Starling

  • Udo Häusler

Abstract

The field L complex in birds is a highly structured telencephalic area dedicated to auditory processing. It is composed of an thalomo-recipient layer (L2a) surrounded by different types of layered secondary areas arranged in parallel to the forebrain ventricle and the lamina hyperstriatica. It has been described in the pigeon, and the guinea fowl and reaches its highest differentiation in songbirds (Häusler, 1989; Häusler and Leppelsack, in prep; Fortune and Margoliash, 1992, Vates et al., 1996). The field L complex in songbirds has been shown to be tonotopically organized with a tonotopic area that has an increasing bestfrequency from dorsal to ventral (Leppelsack, 1981; Müller and Leppelsack, 1983; Rübsamen and Dörrscheid, 1986). Our attempt was to link the different anatomical areas to physiological response properties Furthermore it is important to see if the different areas do have their own seperated tonotopic organisation or if they form a continuous area only differing in other properties like temporal response patterns.

Keywords

Good Frequency Auditory Stimulation Frequency Representation Guinea Fowl Tonotopic Organisation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Capsius, B. and Leppelsack, H. J. (1996) Influence of urethane anestesia on neural processing in the auditory cortex analouge of a songbird. Hear. Res. 96. 59–70.PubMedCrossRefGoogle Scholar
  2. Bonke, D., Scheich, H., Langner, G. (1979). Responsiveness of units in the auditory neostriatum of the guinea fowl (Numida meleagris) to species-specific calls and synthetic stimuli. I. Tonotopy and functional zones. J. Comp. Physiol. 132, 243–255.CrossRefGoogle Scholar
  3. Fortune, E. and Margoliash, D. (1992). Cytoarchitectonic organisation and morphology of cells of the fiel L complex in male zebra finches (Taenopygia guttata). J. Comp. Neurol. 325, 388–404.PubMedCrossRefGoogle Scholar
  4. Häusler, U. (1988). Topografy of the thalomotelencephalic Projections in the auditory system of a Songbird. Audi-tory pathway structure and function. New York and London, Plenum Press. 197–202.Google Scholar
  5. Häusler, U. (1989). Die strukturelle und funktionelle Organisation der Höhrbahn im caudalen Vorderhirn des Staren (Sturnus vulgaris). Ph. D. Thesis. Technische Universität München, Institut für Zoologie.Google Scholar
  6. Heil, P. and Scheich, H. (1985). Quantitative analysis and two-dimensional reconstruction of the tonotopic organi-zation of the auditory field L in the chick from 2-deoxyglucose data. Exp. Brain Res. 58, 532–543.PubMedCrossRefGoogle Scholar
  7. Kirsch, M., Coles, R., Leppelsack, H.J. (1980). Unit recordings from a new auditory area in the frontal neostriatum of the awake starling(Sturnus vulgaris). Exp. Brain Res. 38, 3750–380.CrossRefGoogle Scholar
  8. Leppelsack, H. J. (1981). Antwortverhalten auditorischer Vorderhirnneurone eines Singvogels unter besonderer Berücksichtigung des Gesanglernens. Abteilung für Biologie — Ruhr-Universität Bochum.Google Scholar
  9. Müller, C. M. and Leppelsack, H.J. (1985). Feature extraction and tonotopic organization in the avian auditory forebrain. Exp. Brain Res. 59, 587–599.PubMedCrossRefGoogle Scholar
  10. Müller, S. C. and Schcich, H. (1985). Functional organization of the avian auditory field L. A comparative 2DG study. J. Comp. Physiol. 156, 1–12.CrossRefGoogle Scholar
  11. Rübsamen, R. and Dörrscheidt, G.J. (1986). Tonotopic organization of the auditory forebrain in a songbird, the European starling. J. Comp. Physiol. 158, 639–646.CrossRefGoogle Scholar
  12. Scheich, H., Bonke, D.and Langner, G. (1979). Tonotopy and analysis of wide-band calls in Field L of the guinea fowl” Exp. Brain Res. Suppl. II, 94–109.CrossRefGoogle Scholar
  13. Vates, E., Broome, M., Mello, V, Nottebohm, F. (1996). Auditory Pathways of caudal Telencephalon and their relation to the song system of adult male zebra finches (Taenopygia guttata). J. Comp. Neurol. 366, 613–642.PubMedCrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1997

Authors and Affiliations

  • Udo Häusler
    • 1
  1. 1.Department of NeurobiologyGerman Primate CenterGöttingenGermany

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