Insights into the dosimetric and geometric characteristics of stereotactic radiosurgery for multiple brain metastases: A systematic review

G Mukwada, C Chamunyonga, P Rowshanfarzad… - Plos one, 2024 - journals.plos.org
Background GammaKnife (GK) and CyberKnife (CK) have been the mainstay stereotactic
radiosurgery (SRS) solution for multiple brain metastases (MBM) for several years. Recent …

Evaluation of correlation between intrafractional residual setup errors and accumulation of delivered dose distributions in single isocenter volumetric modulated arc …

Y Tsuruta, M Nakamura, M Nakata, H Hirashima… - Physica Medica, 2022 - Elsevier
Purpose To evaluate the displacement of gross tumor volume (GTV) positions caused by
intrafractional residual setup errors (RSEs) and to accumulate delivered dose distributions …

Quantification of six-degree-of-freedom motion during beam delivery in spine stereotactic body radiotherapy using intra-irradiation cone-beam computed tomography …

H Iramina, M Nakamura, K Nakamura, T Fujimoto… - Physica Medica, 2023 - Elsevier
Purpose Quantifying intra-fractional six-degree-of-freedom (6DoF) residual errors or motion
from approved patient setups is necessary for accurate beam delivery in spine stereotactic …

Comparison of intrafractional motion with two frameless immobilization systems in surface‐guided intracranial stereotactic radiosurgery

C Han, A Amini, JYC Wong, J Liang… - Journal of applied …, 2022 - Wiley Online Library
Purpose/objectives The aim of this study is to compare intrafractional motion using two
commercial non‐invasive immobilization systems for linac‐based intracranial stereotactic …

Automatic measurement of beam‐positioning accuracy at off‐isocenter positions

T Ono, T Kido, M Nakamura, H Iramina… - Journal of Applied …, 2023 - Wiley Online Library
Purpose This study performed an automatic measurement of the off‐axis beam‐positioning
accuracy at a single isocenter via the TrueBeam Developer mode and evaluated the beam …

Intracranial stereotactic radiotherapy in off-isocenter target with SyncTraX FX4

J Tomihara, J Takatsu, N Hara, S Sugimoto, N Shikama… - Physica Medica, 2022 - Elsevier
Purpose We investigated the localization accuracy of the off-isocenter targets using
SyncTraX FX4, a new image registration device. Methods In a phantom study, we used a …

Margin derivation from intrafraction patient motion of multi‐target, single isocentre, brain stereotactic radiosurgery treatments

M Caloz, S Tran, M Gau, E Romano… - Journal of Applied …, 2024 - Wiley Online Library
Background Brain metastases are the most common intracranial malignancy and remain a
substantial source of morbidity and mortality in cancer patients. Linear accelerator based …

[PDF][PDF] Establishment of the quality assurance method based on patient positioning errors for stereotactic volumetric modulated arc therapy for intracranial lesions

Y Tsuruta - 2023 - repository.kulib.kyoto-u.ac.jp
Purpose: To evaluate intrafractional head motion (IFM) in patients who underwent
intracranial stereotactic radiosurgery with the ExacTrac X-ray system (ETX) and a frameless …