Title:
SCANNING OF OBJECTS WITH RADIATION DETECTORS
Document Type and Number:
WIPO Patent Application WO/2024/007285
Kind Code:
A1
Abstract:
A method, comprising: scanning an object (520) with an imaging system (500) that has a radiation detector (100) and a radiation source (510) being stationary with respect to each other. In the scanning, for i=1,..., M, one value of i at a time in that order, performing scanning (i) by translating the radiation detector (100) along the same translation plane(106) and along a direction (i). An Ox axis and an Oy axis are both on the translation plane (106) and perpendicular to each other. Orthogonal projections of the directions (i) on the Oy axis do not point in two opposite directions. Orthogonal projections of the directions (i) on the Ox axis point alternatingly in two opposite directions. For i=1,..., (M-1), the direction (i) and the direction (i+1) are not parallel to each other. Each point of the object (520) is scanned by at least two scannings of the scannings.
Inventors:
CAO PEIYAN (CN)
LIU YURUN (CN)
LIU YURUN (CN)
Application Number:
PCT/CN2022/104549
Publication Date:
January 11, 2024
Filing Date:
July 08, 2022
Export Citation:
Assignee:
SHENZHEN XPECTVISION TECH CO LTD (CN)
International Classes:
A61B6/00; G01T1/24
Foreign References:
| CN113286546A | 2021-08-20 | |||
| CN112638257A | 2021-04-09 | |||
| CN112639532A | 2021-04-09 | |||
| CN112703427A | 2021-04-23 | |||
| CN112384827A | 2021-02-19 | |||
| TW202222069A | 2022-06-01 | |||
| CN101138506A | 2008-03-12 | |||
| CN107764846A | 2018-03-06 | |||
| US5270923A | 1993-12-14 |
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