basilar artery to extracranial vertebral artery flow velocity ratio(English)

• this ratio may contribute to an improved discrimination between BA vasospasm and vertebrobasilar hyperemia and enhance the accuracy and reliability of TCD in the diagnosis of BA vasospasm
• BA, EVA, FV, IVA, TCD, VA
• Hemodynamics, Ratio-based metric, Brain (dys)function
• https://doi.org…1/hs0102.100484