Monitoring device for use in irradiation device to monitor medical irradiation field of patient during e.g. X-ray radiation therapy, has irradiation field whose location-dependant intensity distribution in monitored area is determined
The device (2) has two ionization chambers spatially separated from each other and filled with gas. A set of measuring electrodes is arranged in each of the ionization chambers. Intensity of an irradiation field (6) in a monitored area is independently determined based on measurement signals of the...
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Sprache: | eng ; ger |
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