[作为B型超声成像伪像成因的声束尺寸]
[Sound beam dimensions as the cause of artifacts in B-mode sonography].
作者信息
Bönhof J A, Bönhof B, Loch E G
出版信息
Ultraschall Med. 1984 Apr;5(2):66-9. doi: 10.1055/s-2007-1012069.
PMID:6729433
Abstract
In B-mode-sonography artifacts arise because the beam dimensions are reduced to a single line with limited depth. Real-time range ambiguities, bow-shaped artifacts, and slice-thickness artifacts are important in clinical ultrasound examinations.
摘要
在B型超声检查中，伪像的出现是因为波束尺寸被缩减为一条深度有限的单线。实时距离模糊、弓形伪像和切片厚度伪像在临床超声检查中很重要。
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