DEVICE AND METHOD FOR MEASURING DOSE DISTRIBUTION OF CORPUSCULAR RAYS BY OPTICAL CT

PROBLEM TO BE SOLVED: To provide an accurate treatment plan by accurately measuring the three-dimensional (3D) dose distribution of corpuscular rays. SOLUTION: When measuring the 3D dose distribution of corpuscular rays, corpuscular rays are made incident to a scintillator, light is emitted and the...

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description PROBLEM TO BE SOLVED: To provide an accurate treatment plan by accurately measuring the three-dimensional (3D) dose distribution of corpuscular rays. SOLUTION: When measuring the 3D dose distribution of corpuscular rays, corpuscular rays are made incident to a scintillator, light is emitted and the quantity of that emitted light is measured by a photodetector in a plurality of directions perpendicular to the incident direction of corpuscular rays. Then, the 2D dose distribution of a cross section perpendicular to the corpuscular rays is calculated from a plurality of measured results, and the 3D dose distribution of corpuscular rays is constructed from a plurality of 2D dose distributions calculated along with the incident direction of corpuscular rays.
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subjects ELECTROTHERAPY
HUMAN NECESSITIES
HYGIENE
MAGNETOTHERAPY
MEASUREMENT OF NUCLEAR OR X-RADIATION
MEASURING
MEDICAL OR VETERINARY SCIENCE
PHYSICS
RADIATION THERAPY
TESTING
ULTRASOUND THERAPY
title DEVICE AND METHOD FOR MEASURING DOSE DISTRIBUTION OF CORPUSCULAR RAYS BY OPTICAL CT
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