【摘要】 本文研究了头部冠状位ＣＴ可调角度扫描架的制做和应用。为了解决临床工作中头部冠状位ＣＴ扫描技术中存在的摆位困难，病人体位不舒适而移动所产生的定位不准确、图像不清晰、伪影等问题，着重介绍头部冠状位ＣＴ可调角度扫描架的固定作用和可调角度的研究．更多还原

【Abstract】 This peper studies CT scanning frame with adjustable angle used in the coronal position of the head, in order to solve cliniCal problems, such as the positioning difficulties, the inexact placement due to Patients’ movement, the unlear picture and false image (artifact) And (emphasizely studies) on the fixing function and adjustable angle of the scanning frame used in the coronal position of head.更多还原