Three-dimensional iterative reconstruction algorithms with attenuation and geometric point response correction

IEEE Transactions on Nuclear Science - Tập 38 Số 2 - Trang 693-702 - 1991
Gengsheng L. Zeng1, G.T. Gullberg1, B.M.W. Tsui2, J.A. Terry2
1Dept. of Radio., Utah Univ., Salt Lake City, UT, USA
2[Department of Radiology and Curriculum in Biomedical Engineering, North Carolina State University, Chapel Hill, NC, USA]

Tóm tắt

Từ khóa


Tài liệu tham khảo

10.1088/0031-9155/34/1/007

lang, 1984, EM reconstruction algorithms for emission and transmission tomography, J Comput Assist Tomogr, 8, 306

10.1109/23.57381

10.1088/0031-9155/24/2/013

10.1088/0031-9155/25/6/003

10.1088/0031-9155/35/1/008

10.1088/0031-9155/30/8/004

10.1002/ima.1850010207

10.1097/00004728-198308000-00021

10.1148/radiology.159.2.3485803

tsui, 1987, Incorporation of detector response in projector and backprojector for SPECT image reconstruction, J Nucl Med, 28, 566

10.1118/1.595938

tsui, 1988, Workshop on The Formation Processing and Evaluation of Medical Images

zeeberg, 1987, A theoretically-correct algorithm to compensate for a three-dimensional spalially-variaint point spread function in SPECT imaging, J Nucl Med, 28, 662p

10.1088/0031-9155/23/1/016

10.1148/91.5.975

10.1109/23.12831