Source:http://linkedlifedata.com/resource/umls/id/C1301497
NCI: A type of ultrasound eye exam that makes a more detailed image than regular ultrasound. High-energy sound waves are bounced off the inside of the eye and the echo patterns are shown on the screen of an ultrasound machine. This makes a picture called a sonogram.,MSH: A method to provide microscopic images of living tissue by analyzing the reflection data of high-frequency ultrasound.