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A statistical analysis and comparison of soma diameter spectra for classical neurones from different regions of the cat retinal ganglion cell layer

  • Excitable Tissues and Central Nervous Physiology
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Abstract

Multimodal soma diameter spectra for neurones of the cat retinal ganglion cell layer have been represented by three subpopulations of independent, normal diameter distribution. Recurrent computation according to the technique of Vibert and Caille (1978) has extracted best fit populations for samples from various regions of central and peripheral retina. The model subpopulations from all these regions did not differ significantly in their relative proportions or variance. Significant progressive variation between subpopulations representing different regions of retina were observed only in the mean diameter of the α and β mode cells. The parameters of the γ mode population were statistically uniform across the retina. The cat retina thus appears to be more homogeneously organized than has been suggested elsewhere.

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References

  • Boycott BB, Wässle H (1974) The morphological types of ganglion cells of the domestic cat's retina. J Physiol 240:397–419

    Google Scholar 

  • Cooper ML, Pettigrew JD (1979) The decussation of the retinothalmic pathway in the cat with a note on the major meridians of the cat's eye. J Comp Neurol 187:285–312

    Google Scholar 

  • Fukuda Y, Stone J (1974) Retinal distribution and central projections of Y, X and W cells of the cat's retina. J Neurophysiol 37:749–772

    Google Scholar 

  • Hughes A (1980) Population magnitudes and distribution of the major modal classes of cat retinal ganglion cell as estimated from HRP filling and a systematic survey of the soma diameter spectra for classical neurones. J Comp Neurol in press

  • Kelly JP, Gilbert CD (1975) The projections of different morphological types of ganglion cells in the cat retina. J Comp Neurol 163:65–80

    Google Scholar 

  • Rowe MH, Stone J (1976) Properties of ganglion cells in the visual streak of the cat's retina. J Comp Neurol 169:99–126

    Google Scholar 

  • Snedecor GW, Cochran WG (1976) Statistical Methods. Iowa State University Press, Ames

    Google Scholar 

  • Vibert JF, Caille RM (1980) Estimation of the number of normal subpopulations in an heterogeneous sample and of their parameters. A recurrent method applied to neurobiology. Pflügers Arch 373:283–288

    Google Scholar 

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Hughes, A., Caille, D. & Vibert, J.F. A statistical analysis and comparison of soma diameter spectra for classical neurones from different regions of the cat retinal ganglion cell layer. Pflugers Arch. 388, 239–242 (1980). https://doi.org/10.1007/BF00658488

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  • DOI: https://doi.org/10.1007/BF00658488

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