A dose calculation algorithm for Gamma Knife treatment room ...

A dose calculation algorithm for radiosurgery treatment room ...

A dose calculation algorithm for radiosurgery treatment room shielding optimization ... Med Phys. 2023 Jun;50(6):3852-3861. doi: 10.1002/mp.16228. Epub 2023 Feb ...

Detailed Record ; Subject Terms: *MONTE Carlo method *ASTROPHYSICAL radiation *PHASE space *WATER table *ALGORITHMS ; Keywords: dose algorithm. Gamma Knife

A dose calculation algorithm for radiosurgery treatment room ...

Purpose The aim was to develop a dose calculation algorithm for fast estimations of dose rates outside the barriers of a treatment room. The ...

Use of GammaPlan convolution algorithm for dose calculation on CT ...

A Gamma Knife treatment is based on one or more shots; each shot is characterized by its location in stereotactic space, collimator size (independently set per ...

Optimization of the Gamma Knife Treatment Room Design

a generated library of data describing the resulting dose outside a wall depend- ing on the wall thickness and the photon energy. The dose calculation algorithm.

Gamma Knife Dosimetry and Calibration.

stereotactic space. Z = Axial. X = Sagittal. Y = Coronal. Page 5. Dose Calculation & Treatment Planning. Algorithm. oPlot X,Y,& Z coordinates of the target and ...

Gamma Knife radiosurgery with CT image‐based dose calculation

The TMR dose calculation algorithm and the 24-point measurement-based manual skull definition method have been the basis of the Gamma Knife ...

Evaluation of a new secondary dose calculation software for Gamma ...

800 treatment targets previously treated with our GammaKnife Icon system were imported from our treatment planning system (GammaPlan 11.0.3) and a secondary.

Independent dose validation system for Gamma Knife radiosurgery ...

However, the accuracy of patient dose calculations made by this semi-empirical and simplistic algorithm can be limited in some special cases, such as the ...

Intrafraction Motion in Frameless Cranial Stereotactic Radiosurgery ...

Gamma-knife planning software underwent a major upgrade recently in which the dose calculation algorithm was refined from TMR Classic to TMR 10. The latter ...

Implementation of Monte Carlo Simulations for the Gamma Knife ...

In this work, Monte Carlo has been implemented for Gamma Knife treatment planning dose calculation, including the generation of phase-space files for Cobalt ...

Gamma Knife

imaging for treatment planning. Fluence profiles, kernel and dose profiles pre-calculated on Elekta in-house Monte-. Carlo system based on.

Gamma Knife: Technical Aspects - SpringerLink

... Knife treatment planning system to calculate positions in the images relative to Leksell space. ... and dose calculation algorithms [46], the new unit ...

Dosimetric Evaluation of the Tissue Inhomogeneity effect in Gamma ...

Previous studies on Gamma Knife treatment planning have shown a potential inaccuracy of more than 10% in the calculated dose distributions ...

Optimization of the Gamma Knife Treatment Room Design - DiVA

In this thesis project, a simulation-based dose calculation algorithm was developed, that uses Monte Carlo-generated data in two steps. The ...

Dose Calculation Algorithms for External Radiation Therapy - MDPI

A photon dose calculation algorithm must model the energy deposition pattern induced by a clinical RT X-ray beam from a radiation source, most ...

AAPM 61st Annual Meeting & Exhibition - Abstract Information - AAPM

Presentations · Purpose: For stereotactic radiosurgery using Leksell Gamma Knife (GK), it is important to perform an independent dose calculation as part of a ...

Dosimetric Phantom Consistency of TMR-10 Protocol ... - JournalAgent

measured in the Gamma Knife Perfexion treatment and the dose distributions of the plans calculated with the TMR-10 algorithm in the ...

Ratios of the treatment times from the three dose calculation...

Dose planning for Gamma Knife radiosurgery (GKRS) uses the magnetic resonance (MR)-based tissue maximum ratio (TMR) algorithm, which calculates radiation dose ...

History and Technical Overview - Neurosurgery

Realizing the potential of stereotactic radiosurgery for treating brain tumors, Professor Leksell and his colleagues built a second Gamma Knife in 1975. It was ...