Left: 3D power-Doppler volumes overlaid on anatomical volumes of the myocardium in the left-anterior descending artery. Right: Absolute flow velocities estimated by 4D ultrafast ultrasound flow ...

Coronary flow reserve (CFR) is a key sign of coronary artery disease, namely how the coronary arteries that feed blood to the heart may adapt to various physiological situations such as exercise, ...

Philips has upgraded its smartphone-controlled hand-held ultrasound system, adding pulse wave Doppler support to help clinicians examine real-time blood flow across a range of diagnostic applications.

Dr. Zsolt Garami, medical director of the vascular ultrasound lab at Houston Methodist Hospital, puts it very straightforward: Transcranial Doppler (TCD) is one of the least understood, rarely ...

Q: Is it worth buying an audible, handheld Doppler ultrasound to detect arterial insufficiency? A: In post-acute and long-term care facilities, older adults with lower extremity wounds may have ...

Alternatively, data from all transducers can be used while limiting the focal depth, allowing more transmit-receive pulses to ...