A new visually evoked cerebral blood flow response analysis using a low-frequency estimation.

@article{Rey2010ANV,
  title={A new visually evoked cerebral blood flow response analysis using a low-frequency estimation.},
  author={Beatriz Rey and Valery Naranjo and Vera Parkhutik and Jos{\'e} Tembl and Mariano Alca{\~n}iz},
  journal={Ultrasound in medicine & biology},
  year={2010},
  volume={36 3},
  pages={
          383-91
        }
}
Transcranial Doppler (TCD) has been widely used to monitor cerebral blood flow velocity (BFV) during the performance of cognitive tasks compared with repose periods. Although one of its main advantages is its high temporal resolution, only some of the previous functional TCD studies have focused on the analysis of the temporal evolution of the BFV signal and none of them has performed a spectral analysis of the signal. In this study, maximum BFV data in both posterior cerebral arteries was… CONTINUE READING
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