direct machine parameter optimization (dmpo) (Philips Healthcare)
90
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Philips Healthcare
direct machine parameter optimization (dmpo)
Direct Machine Parameter Optimization (Dmpo), supplied by Philips Healthcare, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/direct+machine+parameter+optimization+(dmpo)/direct+machine+parameter+optimization++dmpo+/pmc04277377-92-18-24
Average 90 stars, based on 1 article reviews
Direct Machine Parameter Optimization (Dmpo), supplied by Philips Healthcare, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/direct+machine+parameter+optimization+(dmpo)/direct+machine+parameter+optimization++dmpo+/pmc04277377-92-18-24
Average 90 stars, based on 1 article reviews
direct machine parameter optimization (dmpo) - by Bioz Stars,
2026-09
90/100 stars
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other:Article Title: Magnetic resonance lymphography-guided selective high-dose lymph node irradiation in prostate cancer. Article Snippet: Reprin Nijmegen (874), P.O +31-24-3 umcn.nl Purpose: To demonstrate the feasibility of magnetic resonance lymphography (MRL) –guided delineation of a boost volume and an elective target volume for pelvic lymph node irradiation in patients with prostate cancer.. The feasibility of irradiating these volumes with a high-dose boost to theMRL-positive lymph nodes in conjunction with irradiation of the prostate using intensity-modulated radiotherapy (IMRT) was also investigated.. Methods and Materials: In 4 prostate cancer patients with a high risk of lymph node involvement but no enlarged lymph nodes on CT and/or MRI, MRL detected pathological lymph nodes in the pelvis. Article Title: Clinical evaluation of direct aperture optimization when applied to head-and-neck IMRT. Article Snippet: Direct Machine Parameter Optimization (DMPO) is a leaf segmentation program released as an optional item of the Pinnacle planning system (Philips Radiation Oncology Systems, Milpitas, CA); it is based on the principles of direct aperture optimization where the size, shape, and weight of individual segments are optimized to produce an intensity modulated radiation treatment (IMRT) plan.. In this study, we compare DMPO to the traditional method of IMRT planning, in which intensity maps are optimized prior to conversion into deliverable multileaf collimator (MLC) apertures, and we determine if there was any dosimetric improvement, treatment efficiency gain, or planning advantage provided by the use of DMPO.. Eleven head-and-neck patients treated with IMRT had treatment plans generated using each optimization method. Article Title: 4D radiobiological modelling of the interplay effect in conventionally and hypofractionated lung tumour IMRT Article Snippet: Three step-and-shoot IMRT plans generated using Eclipse's dose–volume optimizer (Varian Medical Systems, Palo Alto, CA) and three using Article Title: Impact of leaf motion constraints on IMAT plan quality, deliver accuracy, and efficiency. Article Snippet: Impact of leaf motion constraints on IMAT plan quality, deliver accuracy, and efficiency Fan Chen, Min Rao, Jin-song Ye, David M. Shepard, and Daliang Cao Citation: Medical Physics 38, 6106 (2011); doi: 10.1118/1.3651698 View online: http://dx.doi.org/10.1118/1.3651698 View Table of Contents: http://scitation.aip.org/content/aapm/journal/medphys/38/11?ver=pdfcov Published by the American Association of Physicists in Medicine Articles you may be interested in Phantomless patient-specific TomoTherapy QA via delivery performance monitoring and a secondary Monte Carlo dose calculation Med.. Phys.. 41, 101703 (2014); 10.1118/1.4894721 Improving IMRT-plan quality with MLC leaf position refinement post plan optimization Med. Article Title: Four-dimensional dose distributions of step-and-shoot IMRT delivered with real-time tumor tracking for patients with irregular breathing: Constant dose rate vs dose rate regulation Article Snippet: Direct machine parameter optimization (DMPO) engine of Article Title: On comparing the quality of head and neck IMRT plans delivered with two different linear accelerator manufacturers. Article Snippet: The purpose of this work was to determine whether 2 different types of linear accelerators manufacturers with similar MLC leaf widths deliver equivalent IMRT distributions for head and neck radiotherapy patients.. In this study, plans delivered with Siemens linacs were re-optimized with an Elekta linac and vice versa.. To test for significance, paired t-tests were computed to examine differences in target and normal tissue doses and monitor units. |