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Proceedings Paper

Deformation Measurement Of Lumbar Vertebra By Holographic Interferometry
Author(s): Toshiro Matsumoto; Arata Kojima; Ryoukei Ogawa; Koichi Iwata; Ryo Nagata
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Paper Abstract

The mechanical properties of normal lumbar vertebra and one with the interarticular part cut off to simulate hemi-spondylolysis were measured by the double exposure holographic interferometry. In the normal lumbar vertebra, displacement due to the load applied to the inferior articular process was greater than that of superior articular process under the same load. The interarticular part was subjected to the high stress. From these points, one of the valuable data to consider the cause of spondylolysis was obtained.

Paper Details

Date Published: 15 January 1988
PDF: 6 pages
Proc. SPIE 0673, Holography Applications, (15 January 1988); doi: 10.1117/12.939086
Show Author Affiliations
Toshiro Matsumoto, Osaka Prefectural Technical College (Japan)
Arata Kojima, Kansai Medical University (Japan)
Ryoukei Ogawa, Kansai Medical University (Japan)
Koichi Iwata, University of Osaka Prefecture (Japan)
Ryo Nagata, University of Osaka Prefecture (Japan)


Published in SPIE Proceedings Vol. 0673:
Holography Applications
Jingtang Ke; Ryszard J. Pryputniewicz, Editor(s)

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