Is there any clinical correlation between Doppler flow data and the degree of stenosis in arteriovenous (AV) grafts for dialysis access? If so, are Doppler flow data a reliable indicator of decline in ...

School of Physiotherapy and Exercise Science, Griffith University, Queensland, Australia Professor B Vicenzino, Division of Physiotherapy, School of Health and Rehabilitation Sciences, University of ...

In this study, small babies also underwent a 'Doppler ultrasound' in addition to the standard growth measurement. This ultrasound measures the resistance of the blood vessels in the umbilical cord, ...

Still, he noted that by the time a type of MRI called magnetic resonance angiogram, which provides three-dimensional images of blood vessels, is abnormal, the child already has significant vessel ...

A 78-year-old man was referred for an ultrasound of his right eye to evaluate a small choroidal nevus. He also mentioned almost total loss of vision in his left eye over the past several days. His ...