Clack R - Search Results

1

Toward accurate attenuation correction in SPECT without transmission measurements.

Welch A, Clack R, Natterer F, Gullberg GT. Welch A, et al. Among authors: clack r. IEEE Trans Med Imaging. 1997 Oct;16(5):532-41. doi: 10.1109/42.640743. IEEE Trans Med Imaging. 1997. PMID: 9368109

2

Implementation of Tuy's cone-beam inversion formula.

Zeng GL, Clack R, Gullberg GT. Zeng GL, et al. Among authors: clack r. Phys Med Biol. 1994 Mar;39(3):493-507. doi: 10.1088/0031-9155/39/3/014. Phys Med Biol. 1994. PMID: 15551594

3

Application of convergent-beam collimation and simultaneous transmission emission tomography to cardiac single-photon emission computed tomography.

Datz FL, Gullberg GT, Zeng GL, Tung CH, Christian PE, Welch A, Clack R. Datz FL, et al. Among authors: clack r. Semin Nucl Med. 1994 Jan;24(1):17-37. doi: 10.1016/s0001-2998(05)80247-8. Semin Nucl Med. 1994. PMID: 8122126 Review.

4

Accurate attenuation correction for a 3D PET system.

McKee BT, Clack R, Harvey PJ, Hiltz LG, Hogan MJ, Howse DC. McKee BT, et al. Among authors: clack r. Phys Med Biol. 1991 May;36(5):603-19. doi: 10.1088/0031-9155/36/5/004. Phys Med Biol. 1991. PMID: 2068226

5

Filtered backprojection reconstruction of combined parallel beam and cone beam SPECT data.

Defrise M, Clack R. Defrise M, et al. Among authors: clack r. Phys Med Biol. 1995 Sep;40(9):1517-37. doi: 10.1088/0031-9155/40/9/010. Phys Med Biol. 1995. PMID: 8532763

6

An algorithm for three-dimensional reconstruction incorporating cross-plane rays.

Clack R, Townsend D, Defrise M. Clack R, et al. IEEE Trans Med Imaging. 1989;8(1):32-42. doi: 10.1109/42.20359. IEEE Trans Med Imaging. 1989. PMID: 18230497

7

A cone-beam reconstruction algorithm using shift-variant filtering and cone-beam backprojection.

Defrise M, Clack R. Defrise M, et al. Among authors: clack r. IEEE Trans Med Imaging. 1994;13(1):186-95. doi: 10.1109/42.276157. IEEE Trans Med Imaging. 1994. PMID: 18218496

8

Three-dimensional image reconstruction from complete projections.

Defrise M, Townsend DW, Clack R. Defrise M, et al. Among authors: clack r. Phys Med Biol. 1989 May;34(5):573-87. doi: 10.1088/0031-9155/34/5/002. Phys Med Biol. 1989. PMID: 2787913

9

A general method for three-dimensional filter computation.

Schorr B, Townsend D, Clack R. Schorr B, et al. Among authors: clack r. Phys Med Biol. 1983 Sep;28(9):1009-19. doi: 10.1088/0031-9155/28/9/001. Phys Med Biol. 1983. PMID: 6605541

10

Increased sensitivity and field of view for a rotating positron camera.

Clack R, Townsend D, Jeavons A. Clack R, et al. Phys Med Biol. 1984 Nov;29(11):1421-31. doi: 10.1088/0031-9155/29/11/010. Phys Med Biol. 1984. PMID: 6334321 No abstract available.

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