Method for functional MRI mapping of nonlinear response.

  title={Method for functional MRI mapping of nonlinear response.},
  author={Peter Kellman and Peter van Gelderen and Jacco A de Zwart and Jeff H. Duyn},
  volume={19 1},
Nonlinear systems analysis combining blood oxygen level dependent (BOLD), functional magnetic resonance imaging (fMRI) and m-sequence stimulation paradigms are proposed as a new method for exploring neuronal responses and interactions. Previous studies of electrical activity in the human visual cortex have observed significant nonlinearities of task-induced activity with temporal dynamics on a timescale of 10-20 ms. Despite the confounding effect of the seconds-long hemodynamic response, it is… CONTINUE READING


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An extension of the m-sequence technique for the analysis of multi-input nonlinear systems, in: Marmarelis, V.Z. (Ed.), Advanced Methods of Physiological System

  • E. A. Benardete, J. D. Victor
  • 1994
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