View source for 18317173. RADIATION IMAGING APPARATUS, RADIATION IMAGING SYSTEM, CONTROL METHOD FOR RADIATION IMAGING APPARATUS, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM, AND SIGNAL PROCESSING APPARATUS simplified abstract (CANON KABUSHIKI KAISHA)

=RADIATION IMAGING APPARATUS, RADIATION IMAGING SYSTEM, CONTROL METHOD FOR RADIATION IMAGING APPARATUS, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM, AND SIGNAL PROCESSING APPARATUS=


==Organization Name==

[[:Category:CANON KABUSHIKI KAISHA|CANON KABUSHIKI KAISHA]]


[[Category:CANON KABUSHIKI KAISHA]]

==Inventor(s)==

[[:Category:Satoshi Kamei of Tokyo (JP)|Satoshi Kamei of Tokyo (JP)]][[Category:Satoshi Kamei of Tokyo (JP)]]

[[:Category:Katsuro Takenaka of Saitama (JP)|Katsuro Takenaka of Saitama (JP)]][[Category:Katsuro Takenaka of Saitama (JP)]]

==RADIATION IMAGING APPARATUS, RADIATION IMAGING SYSTEM, CONTROL METHOD FOR RADIATION IMAGING APPARATUS, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM, AND SIGNAL PROCESSING APPARATUS - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18317173 titled 'RADIATION IMAGING APPARATUS, RADIATION IMAGING SYSTEM, CONTROL METHOD FOR RADIATION IMAGING APPARATUS, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM, AND SIGNAL PROCESSING APPARATUS

==Simplified Explanation==

The patent application describes a radiation imaging apparatus that includes pixels with conversion and switch elements, a signal line, a readout circuit, and a processor. The readout circuit performs two operations during radiation exposure - reading out a signal when the switch element of each pixel is in a non-conduction state and reading out a signal when the switch element of a specific pixel is in a conduction state. The processor corrects the second signal value using the first signal value.

* The radiation imaging apparatus includes pixels with conversion and switch elements.
* A signal line is used to supply signals from the pixels.
* A readout circuit reads out signals from the signal line.
* The readout circuit performs two operations - reading out signals with switch elements in a non-conduction state and in a conduction state.
* A processor corrects the second signal value using the first signal value.

== Potential Applications ==
* Medical imaging devices, such as X-ray machines and CT scanners.
* Industrial inspection systems for detecting defects or analyzing materials.
* Security scanners for screening baggage or cargo.

== Problems Solved ==
* Improved image quality by correcting signal values.
* Efficient use of the readout circuit by performing different operations.
* Enhanced accuracy in radiation imaging.

== Benefits ==
* Higher quality and more accurate radiation images.
* Increased efficiency in reading out signals.
* Improved performance and reliability of radiation imaging devices.


==Original Abstract Submitted==

A radiation imaging apparatus including pixels each including a conversion element and a switch element, a signal line to which signals are supplied from the pixels, a readout circuit reading out a signal supplied to the signal line and a processor processing a signal read out by the readout circuit, is provided. The readout circuit performs, during irradiation with radiation, a first operation of reading out a signal while the switch element of each of the pixels is in a non-conduction state and a second operation of reading out a signal while the switch element of a predetermined pixel of the pixels is in a conduction state. The processor corrects a second signal value of a signal read out by the second operation by using a first signal value of a signal read out by the first operation.



[[Category:G01T1/20]]