Title:
【発明の名称】放射を画像化するための撮像装置
Document Type and Number:
Japanese Patent JP2002508634
Kind Code:
A
Abstract:
A semiconductor radiation imaging device is disclosed which includes an array of image elements, each image element of said array comprising an image element detector cell which generates charge in response to radiation incident on said image element and image element circuitry for accumulating said charge from said image element detector cell and for selectively outputting a signal representative of accumulated charge. The imaging device further includes a radiation sensor element, said radiation sensor element comprising a radiation detector cell integral with said image element detector cells for generating charge in response to incident radiation on said radiation sensor element and a radiation sensor output for continuously supplying charge from said radiation detector cell. Also disclosed is an imaging system employing image devices as described above, and a method of imaging radiation.
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Inventors:
Piu Staira, Youni, Ilari
Eraloto, Markou, Tapio
Eraloto, Markou, Tapio
Application Number:
JP2000538498A
Publication Date:
March 19, 2002
Filing Date:
February 24, 1999
Export Citation:
Assignee:
Shimae Oyu
International Classes:
H04N5/32; H04N5/353; H04N5/369; G01T1/24; H04N7/18; (IPC1-7): H04N5/32; G01T1/24; H04N7/18
Attorney, Agent or Firm:
Ryuji Higashijima