Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Keith D Nakonechny"'
Autor:
Adrian Cozma, Christiaan Stevens, Kyle E. Malkoske, Frederick Yoon, Muoi Tran, Tiffany Tam, Giulio DiDiodato, Jesse McLean, Keith D Nakonechny
Publikováno v:
Radiotherapy and Oncology. 150:S64
Publikováno v:
Physics in Medicine and Biology. 54:3173-3183
The purpose of this work was to investigate the influence of a new transmission detector on 6 MV x-ray beam properties. The device, COMPASS (IBA Dosimetry, Germany), contains 1600 plane parallel ionization chambers with a detector spacing of 6.5 mm a
Publikováno v:
Medical Physics. 43:4949-4949
Purpose: To develop a method to improve the inter-linac precision of DMLC IMRT dosimetry. Methods: The distance between opposing MLC leaf banks (“gap size”) can be finely tuned on Varian linacs. The dosimetric effect due to small deviations from
Publikováno v:
Physics in Medicine and Biology. 55:L3-L4
The purpose of this work was to investigate the influence of a new transmission detector on 6 MV x-ray beam properties. The device, COMPASS (IBA Dosimetry, Germany), contains 1600 plane parallel ionization chambers with a detector spacing of 6.5 mm a
Publikováno v:
Medical Physics. 39:3786-3786
Purpose: To determine if our in‐house patient specific QA process, which utilizes the COMPASS (v2.1, IBA‐Dosimetry) system, can detect delivery errors introduced in clinical IMRT plans. Methods: The COMPASS system consists of a 2D chamber array m
Autor:
Keith D Nakonechny, Alex Berndt, Sankar Venkataraman, Bmc McCurdy, M Jensen, G Asuni, Kyle E. Malkoske
Publikováno v:
Medical Physics. 36:4302-4302
A new ionization chamber array developed by IBA Dosimetry (Germany) is evaluated at our centre. The dosimetric characteristics of this device such as dose and dose rate dependence, stability, energy dependence, profiles and error detection ability we
Publikováno v:
Medical Physics. 36:2603-2603
Purpose: A new 2‐D ionisation chamber array from IBA Dosimetry has been investigated at our center for its use as a dosimetric verification tool. This study evaluates the influence of this detector on 6MV X‐ray beam properties. Materials & Method
Autor:
Sankar Venkataraman, Kyle E Malkoske, Martin Jensen, Keith D Nakonechny, Ganiyu Asuni, Boyd M C
Publikováno v:
Physics in Medicine & Biology; Feb2010, Vol. 55 Issue 3, pL3-L4, 2p