A teaching phantom for sonographers
作者:
James A. Zagzebski Phd,
Ernest L. Madsen Phd,
Gary R. Frank,
期刊:
Journal of Clinical Ultrasound
(WILEY Available online 1991)
卷期:
Volume 19,
issue 1
页码: 27-38
ISSN:0091-2751
年代: 1991
DOI:10.1002/jcu.1870190107
出版商: Wiley Subscription Services, Inc., A Wiley Company
关键词: Phantoms;Physics;Sonographer training;Image artifacts;Shadowing;Enhancement
数据来源: WILEY
摘要:
AbstractAn anthropomorphic torso section phantom is described that is intended for use during initial stages of ultrasonographer training. The phantom represents a section of the upper abdomen, with simulated ribs, liver, kidney with fat pad, gallbladder, aorta, and bowel gas. Positioned in the liver are ten simulated soft tissue masses, which produce a variety of typical echographic patterns. All simulated soft tissue components are formed of tissue‐mimicking materials that match their corresponding tissue counterparts in terms of speed of sound, ultrasonic attenuation, and density. Construction details are presented and examples of images are show
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