CT原理与算法 CT: computed tomography computerized tomography 计算机体层照相术 计算机断层照相术 控制扫描术 computerized axial tomography(CAT) 计算机控制[橫〕轴向[Ⅹ线]新层[扫描 术
CT 原理与算法 CT: computed tomography computerized tomography 计算机体层照相术 计算机断层照相术 计算机控制断层扫描术 computerized axial tomography (CAT) 计算机控制〔横〕轴向〔X线〕断层〔扫描〕 术
X-CT computed tomograph tomo: Greek tomos[ section 希腊语tomo[切面] graphy: Latin -graphic, from Greek, from graphein. writing or representation in a (specified) manner or by a(specified) means or of a(specified) object
X-CT computed tomography tomo: Greek tomos[ section ] 希腊语 tomos[ 切面 ] graphy: Latin -graphia, from Greek, from graphein. writing or representation in a (specified) manner or by a (specified) means or of a (specified) object
CT 要 CT的地位、作用 CT发展的历史、现状、趋势 投影 CT数 反投影 重建算法概述
CT 要点: ▪ CT的地位、作用 ▪ CT发展的历史、现状、趋势 ▪ 投影 ▪ CT数 ▪ 反投影 ▪ 重建算法概述
Hounsfield和 Cormack因发明CT获得 1979年诺贝尔医学和生理学奖。 G.N. Hounsfield A M. Cormack Central Research Tufts University Laboratories Medford. MA USA London 百代唱片公司
Hounsfield和Cormack因发明CT获得 1979年诺贝尔医学和生理学奖。 Central Research Laboratories, EMI London G. N. Hounsfield A. M. Cormack Tufts University Medford, MA, USA Electric and Musical Industries 百代唱片公司
Scanner Development Early scanner -1972 4 minutes for 180 rotation 8 or 13 mm slices time for scan >30 mins 2 slices simultaneously UKRC: 22d May 2001
Scanner Development 301,1A Early scanner 1972 early images taken away overnight for processing 80 x 80 matrix UKRC: 22d May 2001