发明名称 |
VIRTUAL FRAMES FOR DISTRIBUTED LIST-MODE TIME-OF-LIGHT RECONSTRUCTION WITH CONTINUOUS BED MOVEMENT |
摘要 |
A positron emission tomography (PET) system includes a memory (18), a subject support (3), a categorizing unit (20), and a reconstruction unit (22). The memory (18) continuously records detected coincident event pairs detected by PET detectors (4). The subject support (3) supports a subject and moves in a continuous movement through a field of view (10) of the PET detectors (4). The categorizing unit (20) categorizes the recorded coincident pairs into each of a plurality of spatially defined virtual frame (14). The reconstruction unit (22) reconstructs the categorized coincident pairs of each virtual frame into a frame image and combines the frame images into a common elongated image. |
申请公布号 |
WO2014024099(A2) |
申请公布日期 |
2014.02.13 |
申请号 |
WO2013IB56301 |
申请日期 |
2013.07.31 |
申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
ZHANG, BIN;TUNG, CHI-HUA;COLLINS, JOHN, PATRICK |
分类号 |
G01T1/29 |
主分类号 |
G01T1/29 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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