Publicaciones científicas y casos clínicos
Complete el formulario para acceder a los artículos académicos y los trabajos científicos.
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Dosimetric comparison of Linac-based (BrainLAB) and robotic radiosurgery (CyberKnife) stereotactic system plans for acoustic schwannoma
Comparison of intracavitary brachytherapy and stereotactic body radiotherapy dose distribution for cervical cancer
SBRT plans achieved better target coverage and better dose distributions to critical organs except bone marrow compared with HDR brachytherapy plans in patients with locally advanced cervical cancer.
Intrafractional motion of the prostate during Hypofractionated radiotherapy
With proper monitoring and intervention during treatment, the prostate shifts observed among patients can be kept within the tracking range of the CyberKnife. On average, a sampling rate of 40 sec between consecutive X-rays is acceptable to ensure submillimeter tracking.
On the beam direction search space in computerized non-coplanar beam angle optimization for IMRT—prostate SBRT
For prostate SBRT, IMRT plans generated with all four investigated non-coplanar search spaces had clearly improved organ at risk (OAR) sparing compared to the coplanar (CP) search space, especially for the rectum which was the most important OAR in this study.
Technical Description, Phantom Accuracy, and Clinical Feasibility for Single-session Lung Radiosurgery
The latest development of image-guided respiratory real-time tumor tracking for robotic lung radiosurgery is a technically safe and stable procedure. The tracking error is well below 1 mm and the overall shape of the dose profile is not affected by target motion and/or phase shift between fiducial and optical marker motion.
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Advances in fiducial-free image-guidance for spinal radiosurgery with CyberKnife – a phantom study
Enhanced Xsight spine tracking further improves CyberKnife image guidance for spinal targets. Submillimeter translational accuracy and a more robust and accurate detection of the spine orientation raises the level of precision achievable in fiducial-free radiosurgery. Refe rences
Performance evaluation of a CyberKnife R G4 image-guided robotic stereotactic radiosurgery system
Clinical accuracy of the respiratory tumortracking system of the Cyberknife
Analyses of the log files of real clinical cases have shown that the geometric error caused by respiratory motion is substantially reduced by the application of respiratory motion tracking.
CyberKnife Radiosurgery for Prostate Cancer
Although long-term follow-up is necessary to further validate CyberKnife SBRT for prostate cancer, much can be learned from the available data. Thus far, the local control rates for all risk groups have been highly promising and the low PSA values at 2-3 years are highly suggestive of a potent biological effect of a total dose of 35 to 36.25 Gy delivered in 5 fractions.
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