Cerebrovascular physiology – article alert #80

Hyperthermia and the brain

399- Hyperthermia does not alter the increase in cerebral perfusion during cognitive activation – Schlader et al.

Brain autoregulation

400- Alteration in the lower limit of autoregulation with elevations in cephalic venous pressure – Nusbaum et al.

Postural tachycardia syndrome and the brain

401- Blunted cerebral blood flow velocity in response to a nitric oxide donor in postural tachycardia syndrome (POTS) – Del Pozzi et al.

Hypoxia and the brain

402- Cyclooxygenases 1 and 2 differentially regulate blood pressure and cerebrovascular responses to acute and chronic intermittent hypoxia: implications for sleep apnea – Beaudin et al.

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