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Transducer beam pattern test object

 

作者: Lance V. Hefner,   John A. Parks,   Albert Goldstein,  

 

期刊: Journal of Clinical Ultrasound  （WILEY Available online 1980）
卷期: Volume 8, issue 1  

页码: 5-10

 

ISSN:0091-2751

 

年代: 1980

 

DOI:10.1002/jcu.1870080103

 

出版商: Wiley Subscription Services, Inc., A Wiley Company

 

关键词: Transducer beam pattern;Transducer test object;Lateral resolution;Image resolution

 

数据来源: WILEY

 

摘要:

AbstractA new test object has been developed that generates images of transducer beam patterns on B‐mode hardcopy. The extent and depth of the transducer focal zone are measured from these images. The predictions made from test object images were verified in the clinical images obtained from two 3.5‐MHz focused transducers. Using the test object images, we have found that we can make a more rational selection of transducer for each clinical situat

 

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