Cerebrovascular reactivity impairment after sport-induced concussion.

@article{Len2011CerebrovascularRI,
  title={Cerebrovascular reactivity impairment after sport-induced concussion.},
  author={Trevor K. Len and J Patrick Neary and Gordon J. G. Asmundson and David G. Goodman and Bruce Bjornson and Yagesh N. Bhambhani},
  journal={Medicine and science in sports and exercise},
  year={2011},
  volume={43 12},
  pages={
          2241-8
        }
}
  • Trevor K. Len, J Patrick Neary, +3 authors Yagesh N. Bhambhani
  • Published in
    Medicine and science in…
    2011
  • Medicine
  • PURPOSE This study evaluated cerebrovascular reactivity (CVR) after a sport-induced concussion, also called mild traumatic brain injury (mTBI), by monitoring middle cerebral artery blood velocity (vMCA) with transcranial Doppler ultrasonography and simultaneous end-tidal carbon dioxide (PETCO(2)) measurements. METHODS Thirty-one athletes (16-25 yr old) participated in this study. The participants were divided into two groups-healthy (n = 21) and mTBI (n = 10). Participants in the mTBI group… CONTINUE READING

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