モアレ法による前胸腹壁矢状面形状の検討

概要

論文の詳細を見る
The somatological studies on the anterior walls of the trunks have never been attempted in detail. One of the reasons is probably due to the unstability of the shape of the abdominal surface that lacks osseous components. By using moire topography, the anterior wall is easily contoured and the profile of the surface can be depicted from the coordinate points of the contour lines. Though the transitions of the protrudent points of the chest following the respiration were reported by Morita et al. ('73), the curvatures in the thoracic and the abdominal walls are not yet analysed anthropometrically. After a careful observation of the moire patterns of the walls, the five types were identified in male students. Namely, they were 1)sternal, 2)epigastric, 3)umbilical, 4)hipogastric and 5)vertical types, respectively. The epigastric and umbilical types surpassed the others in frequency. Anterior contour length from suprasternale to symphysion was measured and some indices were calculated from the cordinate points of the midsagittal plane of the trunk. From the results, it could be also estimated that the abdominal regions of the male students were rather protrude in spite of their slender physiques. Furthermore, the correlation analyses were undertaken, and the findings suggested that the types of moire pattern highly correlated to the segmental inclinations of the trunk.
社団法人日本体育学会の論文
1978-12-01