X-ray or gamma ray systems or devices – Specific application – Absorption
Reexamination Certificate
2011-04-12
2011-04-12
Thomas, Courtney (Department: 2882)
X-ray or gamma ray systems or devices
Specific application
Absorption
Reexamination Certificate
active
07924975
ABSTRACT:
In a linear track scanning imaging system and method, the imaging system may include: a ray generating unit having a plurality of ray sources that emit beams alternately, only one ray source at a time; an actuating arrangement causing an object under examination to move with respect to the linear track scanning imaging system along a linear track, leading the object to pass through a scanning area of the linear track scanning imaging system; a data collecting unit that collects projection data of the object for each ray source; an imaging unit that reconstructs an image of the object under examination based on the projection data collected for each ray source; and a display unit for displaying the reconstructed image.
REFERENCES:
patent: 1971414 (2007-05-01), None
patent: 1971620 (2007-05-01), None
patent: 101071109 (2007-11-01), None
Chen Zhi-qiang
Gao Hewei
Li Yuanjing
Liu Yinong
Xiao Yongshun
Kenyon & Kenyon LLP
Nuctech Company Limited
Thomas Courtney
Tsinghua University
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