METHOD AND APPARATUS FOR USING A MULTI-LAYER MULTI-LEAF COLLIMATOR AS A VIRTUAL FLATTENING FILTER
A photon source 104 emits a flattening filter-free photon beam 110. A control circuit 101 operably couples to a multi-layer multi-leaf collimator that is disposed between the photon source and a treatment area 108 of a patient. The control circuit automatically arranges operation of some, but not al...
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