Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Letter
  • Published:

Sensitivity of Populations of Visual Cortical Cells to Variable Period Stimulation

Abstract

THE hypothesis has been advanced that pictorial information is processed by the mammalian visual system as distinct frames of data1–3. Bearing in mind the mechanics of physical image processing systems, it is apparent that the number of frames which can be processed each second is not without limit. The purpose of this investigation was to answer several questions: (1) How many frames can the mammalian visual system process in one second ? (2) If finite, is the rate fixed or variable ? (3) If fixed, what is the rate ? (4) If variable, what is the “processing time” for one frame ?

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Similar content being viewed by others

References

  1. Bishop, G. H., and O'Leary, J. L., J. Neurophysiol., 3, 308 (1940).

    Article  Google Scholar 

  2. Walsh, B. G., J. Physiol., 118, 500 (1952).

    Article  CAS  Google Scholar 

  3. Walter, W. G., J. Ment. Sci., 96, 1 (1950).

    Article  Google Scholar 

  4. Taravella, C. L., and Clark, G., Exp. Neurol., 7, 282 (1963).

    Article  CAS  Google Scholar 

  5. Hecht, S., Bull. N.Y. Acad. Med., 14, 21 (1938).

    CAS  PubMed  PubMed Central  Google Scholar 

  6. Sperling, G., Psychol. Mono., 74, 1 (1960).

    Article  Google Scholar 

  7. Chaikin, J. D., Corbin, H. H., and Volkman, J., Science, 138, 1327 (1962).

    Article  ADS  CAS  Google Scholar 

  8. Raab, D. H., Psychol. Bull., 60, 118 (1963).

    Article  CAS  Google Scholar 

  9. Mitra, N. L., J. Anat., 89, 467 (1955).

    CAS  PubMed  PubMed Central  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

HERSHBERG, P. Sensitivity of Populations of Visual Cortical Cells to Variable Period Stimulation. Nature 212, 323–324 (1966). https://doi.org/10.1038/212323a0

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/212323a0

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing