Trial of Human Bone Cross-Sectional Imaging In vivo, Using Ultrasonic Echo Waves

被引：15

作者：

Mano, Isao ^{[1
]}

Horii, Kaoru ^{[2
]}

Matsukawa, Mami ^{[3
]}

Otani, Takahiko ^{[3
]}

机构：

[1] Doshisha Univ, Off Res Initiat & Dev, Kyoto 6100321, Japan

[2] Oyo Elect Co Ltd, Kyoto 6100101, Japan

[3] Doshisha Univ, Fac Sci & Engn, Kyoto 6100321, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS | 2013年 / 52卷 / 07期

基金：

日本学术振兴会;

关键词：

BOVINE; PROPAGATION;

D O I：

10.7567/JJAP.52.07HF05

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have tried in vivo imaging of the distal forearm bone using ultrasonic echo waves. The obtained ultrasonic echo images were compared with X-ray computed tomography (CT) images. In the case of vertical incidence of an ultrasonic wave to the cortical bone surface, not only the outer and inner boundaries of the near side of the cortical bone but also the inner and outer boundaries of the far side of the cortical bone were identified. The thicknesses of the cortical bone and cancellous bone calculated using the echo waves approximately agreed with those determined from X-ray CT images. (c) 2013 The Japan Society of Applied Physics

引用

页数：3

共 13 条

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