Acoustic Angiography Image (image) University of North Carolina Health Care Share Print E-Mail Caption This is a dual-mode ultrasound image, showing traditional grayscale ultrasound of a subcutaneous tumor, simultaneously with acoustic angiography. The new technique of acoustic angiography enables visualization of the tissue microvasculature (red). Scientists have shown that this type of microvascular imaging can provide insight into the presence of cancer, based on examining the microvasculature alone. Scale bar = 1 cm. Credit Image courtesy of the University of North Carolina at Chapel Hill Usage Restrictions Credit required Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.