RADIOTHERAPY APPARATUS

PROBLEM TO BE SOLVED: To monitor a state of a therapeutic field on a real time basis without hindering a radioactive ray irradiating head by a real time imager operating in association with the radioactive ray irradiating head even when the therapeutic field in radiotherapy moves. SOLUTION: This rad...

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Hauptverfasser: HARA KENJI, AKATSU MAKOTO, KAWADA NORIYUKI
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creator HARA KENJI
AKATSU MAKOTO
KAWADA NORIYUKI
description PROBLEM TO BE SOLVED: To monitor a state of a therapeutic field on a real time basis without hindering a radioactive ray irradiating head by a real time imager operating in association with the radioactive ray irradiating head even when the therapeutic field in radiotherapy moves. SOLUTION: This radiotherapy apparatus having the radioactive ray irradiating head 10, an X-ray source 77 and a sensor array 78 is used. Here, the radioactive ray irradiating head 10 irradiates a diseased part 5 of a patient 4 with a therapeutic radioactive ray 3a. The X-ray source 77 irradiates the diseased part 5 of the patient 4 with a diagnostic X-ray 3b. The sensor array 78 outputs a transmitted X-ray as diagnostic image data by detecting the transmitted X-ray of the diagnostic X-ray 3b passed through the patient 4. The sensor array 78 and the X-ray source 77 move in association with the movement of the radioactive ray irradiating head 10. COPYRIGHT: (C)2006,JPO&NCIPI
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SOLUTION: This radiotherapy apparatus having the radioactive ray irradiating head 10, an X-ray source 77 and a sensor array 78 is used. Here, the radioactive ray irradiating head 10 irradiates a diseased part 5 of a patient 4 with a therapeutic radioactive ray 3a. The X-ray source 77 irradiates the diseased part 5 of the patient 4 with a diagnostic X-ray 3b. The sensor array 78 outputs a transmitted X-ray as diagnostic image data by detecting the transmitted X-ray of the diagnostic X-ray 3b passed through the patient 4. The sensor array 78 and the X-ray source 77 move in association with the movement of the radioactive ray irradiating head 10. 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subjects DIAGNOSIS
ELECTROTHERAPY
GAMMA RAY OR X-RAY MICROSCOPES
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
IRRADIATION DEVICES
MAGNETOTHERAPY
MEDICAL OR VETERINARY SCIENCE
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
PHYSICS
RADIATION THERAPY
SURGERY
TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR
ULTRASOUND THERAPY
title RADIOTHERAPY APPARATUS
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