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Title:

Geometry calibration for X-ray equipment in radiation treatment devices

Document type:
Konferenzbeitrag
Author(s):
Selby, B. P.; Sakas, G.; Walter, S.; Stilla, U.
Abstract:
It is essential for radiological tumor treatment to position a patientvery accurate in the treatment device. To avoid sub-millimetre misalignmentsfor a patient in the treatment facility, X-ray images acquired fromwithin the device can be compared to the planning CT. But as slightdisplacements of the treatment beam nozzle, the digital X-ray panelsand the X-ray tubes may arise over time and with movements of thedynamic parts of the treatment device, the underlying geometry modelfor the patient set...     »
Book / Congress title:
Proc of VIPIMAGE: Computational Vision and Medical Image Processing
Year:
2007
Pages:
247--252
Fulltext / DOI:
doi:10.1117/12.770294
WWW:
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/6913/1/Geometry-calibration-for-x-ray-equipment-in-radiation-treatment-devices/10.1117/12.770294.short
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