Calculation of the absorbed dose distribution due to irregularly shaped photon beams using pencil beam kernels derived form basic beam data.

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Summary

An algorithm is presented which enables the calculation of dose distributions due to irregular fields using pencil beam kernels derived from simple basic beam data usually measured on treatment units, i.e. central axis depth-dose curves and profiles.

Type
article
Published
1996-04-01
Cited by
128
References
16
Access
Open access

Keywords

Imaging phantom, Kernel (algebra), Pencil (optics), Beam (structure), Convolution (computer science)

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