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1. (WO1997036189) MEDICAL IMAGE RECONSTRUCTION ONLY WITHIN BODY BOUNDARY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/036189    International Application No.:    PCT/US1997/001886
Publication Date: 02.10.1997 International Filing Date: 04.02.1997
Chapter 2 Demand Filed:    22.10.1997    
IPC:
G01T 1/164 (2006.01), G01T 1/166 (2006.01), G01T 1/29 (2006.01)
Applicants: ADAC LABORATORIES [US/US]; 540 Alder Drive, Milpitas, CA 95035 (US)
Inventors: WANG, Xiaohan; (US).
BROWN, J., Keenan; (US).
JONES, Steven, M.; (US).
LIEBIG, John, R.; (US)
Agent: BECKER, Jordan, M.; Blakely, Sokoloff, Taylor & Zafman L.L.P., 7th floor, 12400 Wilshire Boulevard, Los Angeles, CA 90025 (US)
Priority Data:
08/625,533 28.03.1996 US
Title (EN) MEDICAL IMAGE RECONSTRUCTION ONLY WITHIN BODY BOUNDARY
(FR) RECONSTRUCTION D'IMAGE MEDICALE A L'INTERIEUR DES SEULES LIMITES CORPORELLES
Abstract: front page image
(EN)In a gamma camera system, both transmission and emission scan data are obtained (202). The object outer boundary is identified from the transmission data (204), then the emission data is iteratively reconstructed only within the object boundary (206).
(FR)Une caméra à rayons gamma permet d'obtenir des données d'analyse par balayage en émission ainsi que des données d'analyse par balayage en retour (202). On repère les limites extérieures de l'objet à l'aide des données d'émission (204) et l'on effectue une reconstruction itérative des données de retour, mais uniquement à l'intérieur de ces limites (206).
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, UZ, VN.
African Regional Intellectual Property Organization (KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)