Skip to main content

The Use of Applied DC Fields in the Analysis of Interictal Epileptiform Discharges

  • Chapter
Book cover The Nervous System and Electric Currents

Abstract

Earlier experiments have shown changes in evoked cortical responses with dc surface polarization (1–4, 8, 12, 14). The purpose of this paper is: 1) to show the intracortical profile of the dc field that is produced by a series of steady currents applied to a point in the cortex, 2) to show the changes in the epileptiform discharge at various levels in the cortex during deep dc polarization, and 3) to discuss one way in which these changes may be interpreted.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 39.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 54.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Bindmann, L.V., Lippold, O.C.J. and Redfearn, J.W.T. J. Physiol., 172:369–382, 1964.

    Google Scholar 

  2. Bishop, G. H. and O’Leary, J.L. Electroenceph. clin. Neurophysiol., 2:401–416, 1950.

    Article  PubMed  CAS  Google Scholar 

  3. Creutzfeldt, O.D., Fromm, G.H. and Kapp, H. Exp. Neurol., 5:436–452, 1962.

    Article  PubMed  CAS  Google Scholar 

  4. Denny, D. and Brookhart, J.M. Electroenceph. clin. Neurophysiol., 14:885–897, 1962.

    Article  Google Scholar 

  5. Eccles, J.C. The Physiology of Synapses, Springer-Verlag, 1964.

    Google Scholar 

  6. Humphrey, D.R. Electroenceph. clin. Neurophysiol., 25:421–442, 1968.

    Article  PubMed  CAS  Google Scholar 

  7. Jasper, H.H. Epilepsia, 2:91–99, 1961.

    Article  PubMed  CAS  Google Scholar 

  8. Landau, W.M., Bishop, G.H. and Clare, M.H. J. Neurophysiol., 27:788–813, 1964.

    PubMed  CAS  Google Scholar 

  9. Matsumoto, H. and Ajmone-Marsan, C. Exp. Neurol., 9:286–304, 1964.

    Article  PubMed  CAS  Google Scholar 

  10. Matveyev, A. Principles of Electrodynamics, Landovitz, translation ed., Reinhold Publishing Co., New York, 1966.

    Google Scholar 

  11. Prince, D.A. Electroenceph. clin. Neurophysiol., 23:83–84, 1967.

    PubMed  CAS  Google Scholar 

  12. Prince, D.A., Futamachi, K. and Logan, W. Abstracts Intern. Cong, of Neurology and Neurological Surg., Sept., 1969.

    Google Scholar 

  13. Purpura, D.P. Comparative physiology of dendrites. In: The Neurosciences: A Study Program, Quarton, et al., (ed.) The Rockefeller Press, New York, 1967.

    Google Scholar 

  14. Purpura, D.P. and McMurtry, J.G. J. Neurophysiol., 28:166–185, 1965.

    PubMed  CAS  Google Scholar 

  15. Rall, W. Naval Med. Res. Inst. Res. Rept. NM 01 05, 00.01.02: 479–525, 1959.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 1970 Plenum Press, New York

About this chapter

Cite this chapter

Gleason, C.A. (1970). The Use of Applied DC Fields in the Analysis of Interictal Epileptiform Discharges. In: Wulfsohn, N.L., Sances, A. (eds) The Nervous System and Electric Currents. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-1836-1_15

Download citation

  • DOI: https://doi.org/10.1007/978-1-4684-1836-1_15

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4684-1838-5

  • Online ISBN: 978-1-4684-1836-1

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics