Radiation imaging apparatus and radiation detection system

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United States of America Patent

PATENT NO 9977135
SERIAL NO

14817301

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Abstract

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A radiation imaging apparatus comprises a sensor portion including a pixel array configured to acquire an image signal corresponding to radiation, and a plurality of detection elements arranged in the pixel array and configured to detect the radiation, and a readout circuit configured to read out the image signal from the sensor portion, wherein the readout circuit includes a signal processing circuit arranged to combine and process signals from the plurality of detection elements if determining the presence or absence of radiation irradiation, and to process a signal for each detection element or combine and process signals from a number of detection elements from among the plurality of detection elements, the number being less than the number of detection elements that include the plurality of detection elements, if determining a radiation dose.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujiyoshi, Kentaro Tokyo, JP 81 842
Kawanabe, Jun Kumagaya, JP 67 723
Ofuji, Masato Takasaki, JP 74 1275
Watanabe, Minoru Honjo, JP 266 3798
Wayama, Hiroshi Honjo, JP 55 662
Yokoyama, Keigo Honjo, JP 119 2403

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