Dosimetric advantages of dual-layer MLC in hypofractionated stereotactic radiotherapy for multiple brain metastases: a comparative study with single-layer MLC

Dosimetric advantages of dual-layer MLC in hypofractionated stereotactic radiotherapy for multiple brain metastases: a comparative study with single-layer MLC

PurposeThis study aims to evaluate the dosimetric impact of dual-layer-stacked multi-leaf collimators (MLCs) by comparing stereotactic radiotherapy (SRT) plans for multiple brain metastases (BMs) using the dual-layer MLC of the Halcyon 3.0 system against the single-layer MLC of the Versa HD system.M...

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Bibliographic Details
Main Authors: Changyou Zhong, Suyan Bi, Haidong Yu, Zhendong Jiang, Zhitao Dai
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-05-01
Series:Frontiers in Oncology
Subjects:
stereotactic radiotherapy
multiple brain metastases
dual-layer MLC
non-coplanar radiotherapy
Halcyon 3.0
Online Access:https://www.frontiersin.org/articles/10.3389/fonc.2025.1564801/full
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https://www.frontiersin.org/articles/10.3389/fonc.2025.1564801/full

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