Invention Grant
- Patent Title: Medical diagnostic imaging apparatus and image correction method
- Patent Title (中): 医学诊断成像装置和图像校正方法
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Application No.: US12704924Application Date: 2010-02-12
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Publication No.: US09129370B2Publication Date: 2015-09-08
- Inventor: Nobutoku Motomura , Yasunobu Yamada
- Applicant: Nobutoku Motomura , Yasunobu Yamada
- Applicant Address: JP Tokyo JP Otawara-shi
- Assignee: KABUSHIKI KAISHA TOSHIBA,Toshiba Medical Systems Corporation
- Current Assignee: KABUSHIKI KAISHA TOSHIBA,Toshiba Medical Systems Corporation
- Current Assignee Address: JP Tokyo JP Otawara-shi
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2009-028763 20090210
- Main IPC: G06T7/00
- IPC: G06T7/00 ; A61B6/03
Abstract:
The CT image processor determines the position of the liver in the body of a subject based on CT image. The PET image processor determines the position of the liver in the body of a subject based on PET image. The CT image processor calculates the displacement in the positions of the liver determined by the CT and PET images. The CT image processor extracts the contour of the liver from a CT image. The CT image processor generates a correction CT image by modifying a CT image by moving a CT image to decrease the displacement of the extracted contour in the internal area. The PET image processor performs decrease correction based on the modified CT image.
Public/Granted literature
- US20100202676A1 MEDICAL DIAGNOSTIC IMAGING APPARATUS AND IMAGE CORRECTION METHOD Public/Granted day:2010-08-12
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