3D implementation of Scatter Estimation in 3D PET

被引：26

作者：

Iatrou, M. ^{[1
]}

Manjeshwar, R. M. ^{[1
]}

Ross, S. G. ^{[2
]}

Thielemans, K. ^{[3
]}

Stearns, C. W. ^{[2
]}

机构：

[1] Gen Elect Global Res, Niskayuna, NY 12309 USA

[2] Gen Elect Healthcare, Waukesha, WI 53188 USA

[3] Hammersmith Imanet, Gen Elect Healthcare, London W12 0NN, England

来源：

2006 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOL 1-6 | 2006年

关键词：

D O I：

10.1109/NSSMIC.2006.354338

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：

Successful 3D imaging requires accurate and robust methods for scatter estimation and correction. We developed a computationally efficient fully 3D approach modeling both the axial and trans-axial scatter components. Simulation results showed good agreement with the Monte Carlo scatter and improved image quality (IQ). We tested the proposed algorithm on clinical data with similar IQ improvements.

引用

页码：2142 / 2145

页数：4

共 5 条

[1] Model-based scatter correction for fully 3D PET [J].