Evoked Magnetic Fields Reveal Different Visual Areas in Human Cortex,

Abstract

Detailed maps of the patterns of steady state magnetic fields evoked by visual stimuli were constructed from measurements made over the occipital region of the head. The maps indicate the presence of at least two, and for some subjects three, current sources having different response properties, e.g., differing relationships between the response latency and spatial frequency of the display. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jun 15, 1980
Accession Number
ADA086547

Entities

People

  • Douglas Brenner
  • Edward Maclin
  • Lloyd Kaufman
  • Samuel J. Williamson
  • Yoshio Okada

Organizations

  • New York University

Tags

DTIC Thesaurus Topics

  • Brain
  • Brain Stem
  • Contrast
  • Detectors
  • Electrodes
  • Electrophysiological Phenomena
  • Far Field
  • Frequency
  • Hemispheres
  • Luminance
  • Magnetic Fields
  • Noise
  • Sine Waves
  • Square Waves
  • Symmetry
  • Visual Cortex
  • Waves

Fields of Study

  • Biology
  • Psychology

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
  • Fluid Mechanics and Fluid Dynamics.
  • Neuroscience