多軌道による拡大断層撮影法

概要

論文の詳細を見る
Plurydirectional tomography occupies a very important place in body section radiography. However, small lesions are not yet well shown and they require more refined investigations. The tomography with direct magnification has been described by several authors, but up to the present time, it has been difficult to perform macrotomography practically. Thus plurydirectional macrotomography with threefold magnification has been applied to study the petrous bone and the lung, using the newly designed equipment (Orbitom LT-UM). It must be strong enough to tolerate mechanical strain, and must have an x-ray tube with a fine focal spot and a large capacity. This apparatus fulfilles these requirements to a high extent. As a result, we have greatly increased the quality of the tomograms. The possibility of evaluating the morphological conditions of body sections by macrotomography yields valuable information for determining its real anatomical condition.
公益社団法人日本放射線技術学会の論文
1978-09-01