Search Results - "Belec, J"

Consensus Statement on Tumour Bed Localization for Radiation after Oncoplastic Breast Surgery by Tse, T., Knowles, S., Bélec, J., Caudrelier, J.M., Lock, M., Brackstone, M., Arnaout, A.

“…Background: Oncoplastic surgery (ops) is becoming the new standard of care for breast-conserving surgery, leading to some challenges with adjuvant radiation,…”
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Small composite field correction factors for the CyberKnife radiosurgery system: clinical and PCSR plans by Christiansen, E, Muir, B, Belec, J, Vandervoort, E

“…A formalism has been proposed for small and non-standard photon fields in which [Formula: see text] correction factors are used to correct dosimeter response…”
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Monte Carlo calculation of VMAT and helical tomotherapy dose distributions for lung stereotactic treatments with intra-fraction motion by Belec, J, Clark, B G

“…The aim of this study is to calculate realistic dose distributions that include the continuous deformation of organs and continuous motion of machine using 4D…”
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PV-0174: Experimental verification of 4D Monte Carlo calculations of dose delivered to a moving anatomy by Cygler, J, Gholampourkashi, S, Belec, J, Vujicic, M, Heath, E

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OC-0440: Modeling of continuous patient deformation using Monte Carlo simulation by Clark, B.G, Belec, J

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EP-1462: Monte Carlo simulation of the Elekta Agility linear acelerator by Heath, E, Vujicic, M, Belec, J, Gholampourkashi, S, LaRussa, D, Cygler, J

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TH‐E‐BRC‐08: Monte Carlo Calculation of Breathing Interplay Effect and Dose Calculation Discretization Error for VMAT and TomoTherapy Stereotactic Lung Treatments by Belec, J, Ploquin, N, Clark, BG

“…Purpose: The commercial release of volumetric modulated arc therapy techniques and the growing number of helical TomoTherapy users have triggered renewed…”
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SU‐E‐T‐565: Patient‐Specific Evaluation of the Need for Adaptive Therapy in Lung SBRT by Owen, D, Cherpak, A, Cygler, J, Belec, J, Clark, B

“…Purpose: To develop a process to track respiratory motion during lung SBRT treatments and evaluate the dosimetric impact of this motion. Methods: Breathing…”
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From Intensity Modulated Radiation Therapy using Helical Tomotherapy to Rotational Linac-based Technique for Locoregional Breast Radiation: A Dosimetric Comparison by Ploquin, N.P, Caudrelier, J.M, Belec, J, Lacelle, M, Lacasse, P

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Poster — Wed Eve—42: IMRT Dosimetry for Prostate, Breast and Head‐and‐Neck: Comparing Biologically Based Step‐and‐Shoot IMRT with Dynamic Helical Tomotherapy by Ploquin, N, Belec, J, Clark, B

“…We have dosimetrically compared two treatment planning systems used in our clinic to create intensity‐modulated radiation therapy (IMRT) plans. A new…”
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Sci—Fri PM: Delivery — 02: Position‐Probability‐Sampled Monte Carlo Calculation of VMAT, 3DCRT, Step‐Shoot IMRT and Helical Tomotherapy Dose Distributions Using BEAMnrc / DOSXYZnrc by Belec, J, Ploquin, N, La Russa, D, Clark, B

“…The commercial release of volumetric modulated arc therapy techniques using a conventional linear accelerator and the growing number of helical tomotherapy…”
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SU‐E‐T‐824: Accuracy of Low Doses in Lung for Locoregional Breast Irradiation with TomoTherapy and VMAT by Ploquin, N, Belec, J, Caudrelier, JM, Clark, B G

“…Purpose: To compare low lung doses in treatment plans for left side locoregional breast cancer with TomoTherapy and Volumetric Modulated Arc Therapy (VMAT)…”
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Prospective Study of Accelerated Radiation Therapy using Tomotherapy Simultaneous Integrated Boost with Concurrent and Adjuvant Temozolomide Chemotherapy in the Treatment of Glioblastoma Multiforme: Dosimetric Data by Alhussain, H.A, Caudrelier, J, Malone, S, Agboola, O, Nguyen, T, Belec, J, Carty, K, Bahm, J, Montgomery, L

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Poster — Thur Eve — 15: Improvements in the stability of the tomotherapy imaging beam by Belec, J

“…Use of helical TomoTherapy based MVCT imaging for adaptive planning requires the image values (HU) to remain stable over the course of treatment. In the past,…”
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A Prospective Trial of Helical Tomotherapy (HT) in Patients with Head and Neck Cancer (HNC): Results of Dosimetric Comparisons with Three-Dimensional Conformal Radiotherapy (3D-CRT) by Haddad, A, El-Sayed, S, Zohr, R, Belec, J, Eapen, L, Esche, B, Grimard, L

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Dose-Sparing Effect of Deep Inspiration Breath Hold Technique (DIBH) on Coronary Artery Segments by Song, J., Belec, J., Caudrelier, J.M., Lacasse, P., Aldosary, G., Nair, V.

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SU-F-T-577: Comparison of Small Field Dosimetry Measurements in Fields Shaped with Conical Applicators On Two Different Accelerating Systems by Muir, B, McEwen, M, Belec, J, Christiansen, E, Vandervoort, E

“…Purpose: To investigate small field dosimetry measurements and associated uncertainties when conical applicators are used to shape treatment fields from two…”
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SU‐E‐T‐627: Precision Modelling of the Leaf‐Bank Rotation in Elekta's Agility MLC: Is It Necessary? by Vujicic, M, Belec, J, Heath, E, Gholampourkashi, S, Cygler, J

“…Purpose: To demonstrate the method used to determine the leaf bank rotation angle (LBROT) as a parameter for modeling the Elekta Agility multi‐leaf collimator…”
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SU‐C‐304‐06: Determination of Intermediate Correction Factors for Three Dosimeters in Small Composite Photon Fields Used in Robotic Radiosurgery by Christiansen, E, Belec, J, Muir, B, Vandervoort, E

“…Purpose: To calculate using Monte‐Carlo the intermediate and total correction factors (CFs) for two microchambers and a plastic scintillator for composite…”
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Implementation and evaluation of a nap-at-night intervention for front-line hospital staff in critical care by Driver, H., Weekes, K., Panopoulos-Rowe, C., Seymour, C., Harris, G.-A., Wakelin, L., Noonan, J., Leonard, J., Belec, J., Snyder, R., Tranmer, J.

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