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Principles and applications of a dynamically focused phased array real time ultrasound system

✍ Scribed by Carlisle L. Morgan; William S. Trought; William M. Clark; Olaf T. von Ramm; Frederick L. Thurstone

Publisher
John Wiley and Sons
Year
1978
Tongue
English
Weight
999 KB
Volume
6
Category
Article
ISSN
0091-2751

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✦ Synopsis

Abstract

The physical principles and clinical applications of a high‐resolution, dynamically focused phased‐array real time ultrasound system are described. Advantages of the real time technique include rapid survey capability, efficient selection of an appropriate tomographic plane, identification of pulsating structures, and dynamic studies. The capabilities of a high resolution phased array with extended dynamic focusing to a range of 15‐20 cm are demonstrated in vascular, abdominal, and obstetric imaging. Appropriate clinical examples showing normal and pathological anatomy are presented. Comparisons with conventional B scans are illustrated.

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