18053306. RADIATION IMAGING APPARATUS simplified abstract (CANON KABUSHIKI KAISHA)

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RADIATION IMAGING APPARATUS

Organization Name

CANON KABUSHIKI KAISHA

Inventor(s)

Kaito Uehata of Kanagawa (JP)

Motoki Tagawa of Kanagawa (JP)

RADIATION IMAGING APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18053306 titled 'RADIATION IMAGING APPARATUS

Simplified Explanation

The abstract describes a radiation imaging apparatus that includes an imaging unit and a control unit. The imaging unit has two regions - an effective region for generating a radiation image and a receptor field region for measuring the dose of radiation. The control unit compares the measured dose with a threshold and outputs a signal to control the irradiation of radiation.

  • The imaging unit has an effective region and a receptor field region.
  • The effective region generates a radiation image based on the irradiated radiation.
  • The receptor field region measures the dose of the radiation.
  • The control unit compares the measured dose with a threshold.
  • The control unit outputs a signal to control the irradiation of radiation.

Potential applications of this technology:

  • Medical imaging: The radiation imaging apparatus can be used in medical imaging systems such as X-ray machines to generate high-quality images while ensuring the dose of radiation is within safe limits.
  • Industrial inspection: The apparatus can be utilized in industrial inspection processes that involve radiation imaging, such as non-destructive testing, to accurately measure radiation doses and control irradiation.
  • Security screening: The technology can be applied in security screening systems, such as baggage scanners, to generate clear images while monitoring and controlling the radiation dose.

Problems solved by this technology:

  • Ensuring radiation safety: The apparatus helps in maintaining radiation safety by measuring the dose of radiation and comparing it with a threshold, ensuring it does not exceed safe limits.
  • Image quality control: By having separate regions for generating the radiation image and measuring the dose, the apparatus allows for better control over image quality and radiation dose.

Benefits of this technology:

  • Improved safety: The apparatus ensures that radiation doses are within safe limits, reducing the risk of harmful effects on individuals.
  • Enhanced image quality: By separately measuring the dose of radiation, the apparatus allows for better optimization of image quality, resulting in clearer and more accurate images.
  • Control over radiation dose: The apparatus provides a means to monitor and control the radiation dose, allowing for precise adjustments to ensure the desired level of radiation exposure.


Original Abstract Submitted

A radiation imaging apparatus comprises an imaging unit including an effective region including pixels for generating a radiation image based on irradiated radiation and a receptor field region including pixels for measuring a dose of the radiation, and a control unit configured to output a signal for controlling irradiation of the radiation by comparing the measured dose with a threshold. An effective region index representing the effective region and a receptor field index representing the receptor field region are identifiably formed on a radiation incident surface of the imaging unit.

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