DESIGN OF A COMPUTERIZED EMISSION TOMOGRAPHIC SYSTEM

被引：7
作者：
BELLINI, S
PIACENTINI, M
CAFFORIO, C
ROCCA, F
机构：
[1] Centro di Studio per le Telecommunicazioni Spaziali, C.N.R.
[2] Istituto di Elettrotecnica ed Elettronica, Politecnico di Milano, 20133 Milano, P. Leonardo da Vinci
来源：
SIGNAL PROCESSING | 1979年 / 1卷 / 02期
关键词：
emission tomography; Tomography;
D O I：
10.1016/0165-1684(79)90014-8
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The design of a computerized tomographic system is considered. The algorithms for digital filtering and two-dimensional interpolation are analyzed. The disturbances introduced by the small number of projections, the finite impulse response of the filter, rounding and crude interpolation are discussed. Finally a recently developed algorithm for tissue absorption compensation is briefly summarized. © 1979.
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收藏
页码：125 / 131
页数：7
相关论文
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