Evaluation of dosimetric impact and plan robustness of MLC motion and setup errors in SRS for multiple brain metastases
Abstract Background HyperArc is an effective technique for treating multiple small brain metastases using high‐definition, precise radiation. However, the small size of individual lesions makes treatment vulnerable to inherent inaccuracies from beam‐limiting devices such as multi‐leaf collimators (MLCs), as well as pat...