MR imaging signal response to sustained stimulation in human visual cortex.

@article{Hathout1994MRIS,
  title={MR imaging signal response to sustained stimulation in human visual cortex.},
  author={Gasser M. Hathout and Konrad A. Kirlew and Gil Ja So and Douglas R. Hamilton and John X. Zhang and Usna Sinha and Shantanu Sinha and James Sayre and David Gozal and Ronald M. Harper},
  journal={Journal of magnetic resonance imaging : JMRI},
  year={1994},
  volume={4 4},
  pages={537-43}
}
The response of signal intensity to transient (on-off) motor and sensory stimulation has been well studied; however, the dependence of signal response on the duration of stimulus requires further characterization. The objective of this study was to determine the time course of signal response in the human visual cortex to prolonged, sustained stimulation and to examine possible contributory physiologic mechanisms. Nine healthy volunteers underwent magnetic resonance (MR) imaging during… CONTINUE READING

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