Efficient algorithm for modeling keel-edge pinhole response

IEEE Nuclear Science Symposium Conference Record

Volumn , Issue , 2009, Pages 3877-3881

  Jansen, Floris P ^a   Qian, Hua ^a   Beque, Dirk ^b  

^a GE GLOBAL RESEARCH   (United States)

^b GE GLOBAL RESEARCH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

DETECTOR RESPONSE; EFFICIENT ALGORITHM; EFFICIENT METHOD; GAMMA CAMERAS; ITERATIVE RECONSTRUCTION; MEMORY REQUIREMENTS; PINHOLE COLLIMATORS; POINT-SPREAD FUNCTION; SYSTEM MATRICES; SYSTEM RESPONSE;

ALGORITHMS; NUCLEAR PHYSICS; OPTICAL TRANSFER FUNCTION;

PINHOLE CAMERAS;

EID: 77951191716     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/NSSMIC.2009.5401920     Document Type: Conference Paper

References (5)

1. Frans van der Have and Freek J. Beekman, "Penetration and Scatter in Channel Micropinholes for SPECT: a Monte Carlo Investigation", IEEE TNS 2006, vol. 53 (1), no5, pp. 2635-2645
2. Xuezhu Zhang, Qiusheng Dai, Yujin Qi, "Implementing analytical geometric and penetration response correction for keel-edge pinhole SPECT image reconstruction," Nuclear Science Symposium Conference Record, 2008. NSS '08. IEEE , vol., no., pp.5255-5259
3. S Shokouhi, S D Metzler, D W Wilson and T E Peterson, "Multipinhole collimator design for small-object imaging with SiliSPECT: a high-resolution SPECT", Phys. Med. Biol. Vol. 54 (2009) 207-225
4. H Qian, F Jansen, D Beque, Y Seo, G Bal, "Simultaneous Geometrical Calibration of Dual Head Multi-pinhole SPECT Optimized for Brain Imaging", Poster 1422, SNM 2009
5. A van Oosterom and J Strackee, "The Solid Angle of a Plane Triangle", IEEE Trans Biomed Eng, vol. BME-30, no 2, Feb 1983