Hart is located in southeastern Castro County at 34Â°23â²12â³N 102Â°6â²54â³W / 34.38667Â°N 102.11500Â°W / 34.38667; -102.11500 (34.386723, -102.115035), along Texas State Highway 194. Dimmitt, the county seat, is 16 miles (26 km) to the northwest, and Plainview is 28 miles (45 km) to the southeast.
An intracranial neurovascular exam is also known as a Transcranial Doppler (TCD) study. TCD is a non-invasive, painless ultrasound technique that uses high-frequency sound waves to measure the rate and direction of blood flow inside vessels.CD is a non-invasive, painless ultrasound technique that uses high-frequency sound waves to measure the rate and direction of blood flow inside vessels.
The color and power Doppler (ultrasonic duplex scanning with a pulsed doppler unit) is the most-saving tool for ARAS screening. It allows a direct visualization of the renal vascular tree while assessing blood flow velocity and pressure waveforms (4, 6 â 8).he color and power Doppler (ultrasonic duplex scanning with a pulsed doppler unit) is the most-saving tool for ARAS screening. It allows a direct visualization of the renal vascular tree while assessing blood flow velocity and pressure waveforms (4, 6 â 8).