Transcranial Doppler ultrasound: valid, invalid, or both?

Affiliations

¹ Centre for Heart, Lung and Vascular Health, School of Health and Exercise Sciences, University of British Columbia, Okanagan Campus, Kelowna, British Columbia, Canada philip.ainslie@ubc.ca.
² Centre for Heart, Lung and Vascular Health, School of Health and Exercise Sciences, University of British Columbia, Okanagan Campus, Kelowna, British Columbia, Canada.

Free article

Editorial

Philip N Ainslie et al. J Appl Physiol (1985). 2014.

Free article

. 2014 Nov 15;117(10):1081-3.

doi: 10.1152/japplphysiol.00854.2014. Epub 2014 Sep 25.

¹ Centre for Heart, Lung and Vascular Health, School of Health and Exercise Sciences, University of British Columbia, Okanagan Campus, Kelowna, British Columbia, Canada philip.ainslie@ubc.ca.
² Centre for Heart, Lung and Vascular Health, School of Health and Exercise Sciences, University of British Columbia, Okanagan Campus, Kelowna, British Columbia, Canada.

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Comment on

Cerebral blood flow velocity underestimates cerebral blood flow during modest hypercapnia and hypocapnia.
Coverdale NS, Gati JS, Opalevych O, Perrotta A, Shoemaker JK. Coverdale NS, et al. J Appl Physiol (1985). 2014 Nov 15;117(10):1090-6. doi: 10.1152/japplphysiol.00285.2014. Epub 2014 Jul 10. J Appl Physiol (1985). 2014. PMID: 25012027
Assessment of middle cerebral artery diameter during hypocapnia and hypercapnia in humans using ultra-high-field MRI.
Verbree J, Bronzwaer AS, Ghariq E, Versluis MJ, Daemen MJ, van Buchem MA, Dahan A, van Lieshout JJ, van Osch MJ. Verbree J, et al. J Appl Physiol (1985). 2014 Nov 15;117(10):1084-9. doi: 10.1152/japplphysiol.00651.2014. Epub 2014 Sep 4. J Appl Physiol (1985). 2014. PMID: 25190741