Evaluation of Target Irregularity as a Potential Parameter in Gamma Knife Treatment Planning: A Retrospective Cross-sectional Study in Vestibular Schwannoma

Fast inverse planning in radiosurgery planning is limited by an excessive number of isocenters, which is clinically hypothesized to be driven by the morphological irregularity of the target volume. This retrospective cross-sectional study aimed to empirically evaluate this hypothesis in vestibular schwannoma cases.