Reduced BOLD response to periodic visual stimulation

@article{Parkes2004ReducedBR,
  title={Reduced BOLD response to periodic visual stimulation},
  author={Laura M. Parkes and Pascal Fries and Christian M. Kerskens and David G. Norris},
  journal={NeuroImage},
  year={2004},
  volume={21},
  pages={236-243}
}
The blood oxygenation level-dependent (BOLD) response to entrained neuronal firing in the human visual cortex and lateral geniculate nuclei was investigated. Periodic checkerboard flashes at a range of frequencies (4-20 Hz) were used to drive the visual cortex neurons into entrained oscillatory firing. This is compared to a checkerboard flashing aperiodically, with the same average number of flashes per unit time. A magnetoencephalography (MEG) measurement was made to confirm that the periodic… CONTINUE READING

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