Transcranial Doppler cerebrovascular reactivity: Thresholds for clinical significance in cerebrovascular disease.
Robert William RegenhardtNeal M NolanAlvin S DasRahul MahajanAndrew D MonkSarah L LaRoseIbrahim MigdadyYimin ChenFaheem SheriffXuesong BaiAdam A DmytriwAman B PatelSamuel B SniderHenrikas VaitkeviciusPublished in: Journal of neuroimaging : official journal of the American Society of Neuroimaging (2024)
In patients with multiple vascular risk factors, a reasonable threshold for clinically significant abnormal CO2R is <0.80% and VMR is <7.9%. Noninvasive CVR may aid in diagnosing and risk stratifying patients with stenosis.
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