Book excerpt: For physicians involved in diagnosis, explains the theory, techniques, and interpretation of vascular ultrasound imaging with color doppler capabilities, introduced into clinical practice in the middle and late 1980's. Covers the physical principles and instrumentation; the neck, orbit, and neonatal brain; the abdomen; abdominal transplants; arterial and venous diseases of the extremities; and the genitourinary system. Highly illustrated with color images. Annotation copyrighted by Book News, Inc., Portland, OR