The process should be similar to that used in Doppler ultrasonography.

They may be monitored over time with repeat Doppler ultrasonography.

Doppler ultrasonography is used to study blood flow and muscle motion.

The test combines traditional ultrasound with Doppler ultrasonography.

Studies have shown that complete recanalisation or dramatic clinical recovery can be increased by more than 19% when using transcranial doppler ultrasonography.

Doppler ultrasonography (occasionally performed)

Doppler ultrasonography suggested infarction of the testicle, and phlebography confirmed venous thrombosis in the left calf.

But we measured the blood pressure at the posterior tibial artery, this time using Doppler ultrasonography, and we did find some peripheral arterial disease."

The most reliable initial screening test is Doppler ultrasonography of the liver; this has a very high sensitivity for identifying vascular lesions in the liver.

Ultrasound-Enhanced Systemic Thrombolysis is a medical technology that utilizes transcranial doppler ultrasonography to treat stroke-causing blood clots.

Its newest refinement, transvaginal color-flow Doppler ultrasonography, is more sensitive in picking up early tumors and more likely to distinguish between the malignant and the benign.

It is thought that transcranial doppler ultrasonography aimed at residual obstructive intracranial blood flow may help expose thrombi to tissue plasminogen activator or other thrombolytic drugs.

Pearce and McParland showed that the most sensitive measure in antenatal fetal surveillance is absence of end diastolic frequencies in the umbilical artery (assessed by Doppler ultrasonography).

Duodenography and colonography are performed like a standard abdominal examination using B-mode and color flow Doppler ultrasonography using a low frequency transducer - for example a 2.5 MHz - and a high frequency transducer, for example a 7.5 MHz probe.

Transcranial Doppler ultrasonography (TCD), which measures cerebral blood flow velocity (CBFV) in the large intracranial arteries in the brain, has been shown in various studies to be an effective tool to diagnose children with sickle cell anemia at increased risk of having an initial or recurrent silent stroke.

Color-flow imaging and pulsed Doppler ultrasonography provided anatomical and pathophysiological information regarding cardiac hemodynamics and intracranial blood flow; with the patient's clinical status, these methods provided a reliable, noninvasive means to evaluate the effectiveness of therapy and the need for further treatment in neonates with Vein of Galen malformations.