Validation of Velocity Curvature Index as a Diagnostic Biomarker Tool for Assessment of Large Vessel Stroke

The NovaGuide 2 Intelligent Ultrasound system is an adjunctive mobile, non-invasive, non-ionizing radiation transcranial Doppler (TCD) diagnostic ultrasound system. The system contains a transcranial doppler ultrasound equipment combined with robotic mechanisms used to position ultrasound probes, which assist the user in the acquisition of cerebral blood flow velocity (CBFV) data via a patient's temporal acoustic windows.