26
|
Liu X, Wu J, Yue N. Why Does Anti-Infective Drug Expenditure Increase?-a Decomposition Analysis on China Data. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2014; 17:A724. [PMID: 27202571 DOI: 10.1016/j.jval.2014.08.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
|
27
|
Zheng S, Wang F, Gan H, Lu J, Jabbour S, Yue N, Zou W. Patient Treatment and Prognosis Information Extraction With Adaptive Self Learning Medical Form Generating System. Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.05.2360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
28
|
Reyhan M, Yue N. SU-E-T-497: Semi-Automated in Vivo Radiochromic Film Dosimetry Using a Novel Image Processing Algorithm. Med Phys 2014. [DOI: 10.1118/1.4888830] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
29
|
Nie K, Qin S, Yue N, Chen T, Millevoi R, Guo J. SU-F-BRD-09: Is It Sufficient to Use Only Low Density Tissue-Margin to Compensate Inter-Fractionation Setup Uncertainties in Lung Treatment? Med Phys 2014. [DOI: 10.1118/1.4889063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
30
|
Zhang M, Mo X, Yue N, Zou J. SU-C-16A-07: Sculpting Isodose Lines: Design of An Internally Shielded Tandem for Cervical Cancer Brachytherapy. Med Phys 2014. [DOI: 10.1118/1.4889699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
31
|
Zou W, McDonough J, Yin L, Fisher T, Siderits R, McKenna M, Khan A, Yue N, Teo B. SU-E-T-455: Characterization of 3D Printed Materials for Proton Beam Therapy. Med Phys 2014. [DOI: 10.1118/1.4888788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
32
|
Khan A, Robertson JD, Narra V, Yue N, Howell R. SU-E-T-193: FMEA Severity Scores - Do We Really Know? Med Phys 2014. [DOI: 10.1118/1.4888523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
33
|
Chen T, Nie K, Narra V, Zou J, Zhang M, Khan A, Haffty B, Yue N. SU-E-J-263: Dosimetric Analysis On Breast Brachytherapy Based On Deformable Image Registration. Med Phys 2014. [DOI: 10.1118/1.4888317] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
34
|
Zou W, Fisher T, Swann B, Siderits R, McKenna M, Khan A, Yue N, Zhang M. MO-H-19A-03: Patient Specific Bolus with 3D Printing Technology for Electron Radiotherapy. Med Phys 2014. [DOI: 10.1118/1.4889225] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
35
|
Zhang M, Zou W, Chen T, Kim L, Yue N. SU-E-T-514: Building a Brachytherapy Parallel Monte Carlo Simulation Framework Through Source Parameterization. Med Phys 2013. [DOI: 10.1118/1.4814943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
36
|
Chen T, Zou W, Zhang M, Yue N, Haffty B, Khan A, Goyal S. SU-E-J-149: Heart Protection in Proton Therapy Using 4D Motion Analysis Based On Registration Between SENSE MRI and 4DCT. Med Phys 2013. [DOI: 10.1118/1.4814361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
37
|
Zou W, Zhang M, Xu X, Chen T, Haffty B, Jabbour S, Yue N. SU-E-J-132: Lung Dose Reduction From Patient Specific 4D Motion Based Non-Uniform Dose Prescription in Lung IMRT Treatment. Med Phys 2013. [DOI: 10.1118/1.4814344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
38
|
Khan A, Narra V, Yue N. SU-E-T-95: Impact of Chamber Support Device On In-Air Profile Scans of High-Energy Electron Beams. Med Phys 2013. [DOI: 10.1118/1.4814530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
39
|
Nishioka S, Kim L, Goyal S, Khan A, Haffty B, Yue N. SU-E-T-469: Dosimetric Impact of Whole Breast Treatment Planning with Tissue Heterogeneity Correction. Med Phys 2013. [DOI: 10.1118/1.4814902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
40
|
Yue N, Goyal S, Park J, Jones S, Xu X, Khan A, Haffty B, Chen T. TH-C-WAB-07: Optimization of Heart Block in the Left-Sided Whole Breast Irradiation. Med Phys 2013. [DOI: 10.1118/1.4815764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
41
|
Zhang M, Qin S, Haffty B, Yue N. SU-E-T-10: Monte Carlo Study of the Dose Enhancement Factor (DEF) for Gold Nano-Particle (GNP) on the Cellular Level. Med Phys 2012; 39:3704. [PMID: 28519059 DOI: 10.1118/1.4735064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
PURPOSE In megavoltage external beam radiotherapy, in vivo cell experiments suggest GNP could be used as a radiosensitizer by having radiation dose enhancement factor (DEF) significantly larger than 1. However, Monte Carlo (MC) simulations published in the literature failed to give prove, in which most of them only simulated the interactions between the radiation beams and a single GNP. In this study, we built a multi-GNPs model considering possible spatial arrangements of GNPs relative to a cell to calculate the DEFs of GNPs. METHODS Geant4 MC code with G4DNA physics model which can trace electrons down to eV level was used. Two types of geometry models representing different GNP-cell binding were created with each GNP modeled individually: (1) shell model with GNPs randomly and sparsely distributed in a shell in water mimicking when the GNPs were binding to the cell membrane, and (2) sphere model with GNPs randomly and sparsely distributed in a sphere in water mimicking when GNPs were floating inside the cytoplasm. Photon and electron spectrum at 5 cm in depth in water from a Varian 6MV beam was used as the radiation source. Dose to water inside the shell or the sphere representing cytoplasm were scored and compared to situations without GNPs to calculate the DEF. We also looked into the variation of DEFs due to different GNP sizes and concentrations. RESULTS A 35 um water cubic were successfully built in Geant4 with spatial resolution of 100 nm. Preliminary results shown under 200 keV electron irradiation, 100 nm GNPs in the shell model shown increased dose to cell at the beam entrance (DEF = 1.08). CONCLUSIONS The computation is undergoing for different GNP sizes and concentrations. Meaningful results are expected on the completion of this study.
Collapse
|
42
|
Khan A, Kim L, Yue N. SU-E-T-47: Impact of Treatment Couch on Beam Attenuation. Med Phys 2012. [DOI: 10.1118/1.4735103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
43
|
Chen T, Qin S, Jabbour S, Park J, Haffty B, Yue N. SU-E-J-41: Fluoroscopy Based Adaptive Setup Approach for Thoracic Cancer IGRT. Med Phys 2012; 39:3661. [DOI: 10.1118/1.4734876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
44
|
Qin S, Zhang M, Kim S, Chen T, Kim L, Haffty B, Yue N. SU-E-T-44: A Systematic Approach to Statistical Analysis in Dosimetry and Patient Specific IMRT Plan Verification Measurements. Med Phys 2012. [DOI: 10.1118/1.4735100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
45
|
Zhang M, Mo X, Levinson L, Goyal S, Yue N. SU-E-T-691: On the Use of Multiple Beam Angles to Minimize the Impact of High Density Fiducial Markers in the Prostate Proton Radiotherapy. Med Phys 2011. [DOI: 10.1118/1.3612653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
46
|
Yue N, Goyal S, Braun K, Khan A, Haffty B. TU-G-BRC-06: Patterns of Intra-Fractional Motion and Uncertainties of Treatment Setup Reference Systems in Accelerated Partial Breast Irradiation of Right- and Left-Sided Breast Cancer. Med Phys 2011. [DOI: 10.1118/1.3613235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
47
|
Chen T, Levinson L, Zhang M, Goyal S, Haffty B, Yue N. SU-E-T-238: OnedosePlus MOSFET Dosimeter Performance in Tangential Field in Vivo Dosimtery. Med Phys 2011. [DOI: 10.1118/1.3612188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
48
|
Chen T, Danish S, Cohler A, Goyal S, Khan A, Haffty B, Yue N. SU-E-T-639: Fast Beam Allocation Algorithm for Gamma Knife Based SRS Planning. Med Phys 2011. [DOI: 10.1118/1.3612602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
49
|
Chen T, Jabbour S, Goyal S, Zhou J, Haffty B, Yue N. SU-EE-A3-05: Real Time Tumor Motion Monitoring during IGRT Based on Manifold Learning and Dynamic Registration between 4DCT and Fluoroscopy. Med Phys 2010. [DOI: 10.1118/1.3468022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
50
|
Zhou J, Jabbour S, Kim S, Goyal S, Haffty B, Chen T, Yue N. SU-GG-J-01: 3D-3D Deformable Registration Based on Bifurcations of Tubular Organs for the 4D Computed Tomography (4DCT) Image Sets. Med Phys 2010. [DOI: 10.1118/1.3468224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|