51
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Hahn H, Lee K, Choi W, Chung S, Myung K. 170 Single low-dose radiation induced regulation of keratinocyte differentiation in calcium-induced HaCaT cells. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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52
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Riyahi S, Choi W, Liu C, Lu W. Prediction of Pathologic Tumor Response to Chemoradiation Therapy in Locally Advanced Esophageal Cancer Using a Jacobian Map. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.2324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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53
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Li G, Markova S, Garcia A, Moody J, Zhang J, Rimner A, Wu A, Crane C, Choi W, Lu W, Tyagi N, Zakian K, Kadbi M, Mechalakos J, Deasy J. Clinical Evaluation of Automatic Organ Contour Propagation Using 4DMRI Images. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.2255] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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54
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Lee J, Lee H, Park Y, Jang J, Choi J, Lim K, Choi W, Lee J. CARE NEEDS BY END-OF-LIFE STAGE AMONG NON-CANCER PATIENTS AT HOME. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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55
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Tsagarakis NG, Caldwell DG, Negrello F, Choi W, Baccelliere L, Loc V, Noorden J, Muratore L, Margan A, Cardellino A, Natale L, Mingo Hoffman E, Dallali H, Kashiri N, Malzahn J, Lee J, Kryczka P, Kanoulas D, Garabini M, Catalano M, Ferrati M, Varricchio V, Pallottino L, Pavan C, Bicchi A, Settimi A, Rocchi A, Ajoudani A. WALK-MAN: A High-Performance Humanoid Platform for Realistic Environments. J FIELD ROBOT 2017. [DOI: 10.1002/rob.21702] [Citation(s) in RCA: 137] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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56
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Upare DP, Park S, Kim M, Jeon YP, Kim J, Lee D, Lee J, Chang H, Choi S, Choi W, Park YK, Lee C. Selective hydrocracking of pyrolysis fuel oil into benzene, toluene and xylene over CoMo/beta zeolite catalyst. J IND ENG CHEM 2017. [DOI: 10.1016/j.jiec.2016.11.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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57
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Zhang H, Molitoris J, Tan S, Giacomelli I, Scartoni D, Gzell C, Bhooshan N, Choi W, Lu W, D'Souza W, Mehta M. Radiomics for Survival Analysis and Prediction in Glioblastoma (GBM)—A Preliminary Study. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.860] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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58
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Choi W, Xue M, Lane B, Kang M, Patel K, Regine W, Klahr P, Wang J, Chen S, D'Souza W, Lu W. Individually Optimized Contrast-Enhanced 4-Dimensional Computed Tomography for Radiation Therapy Simulation in Pancreatic Adenocarcinoma. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.2184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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59
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Joo J, Song S, Park J, Choi E, Jeong S, Choi W. Lymphocyte Depletion by Radiation Therapy Alone Is Associated With Poor Survival in Non-Small Cell Lung Cancer. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.1831] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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60
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Riyahi S, Choi W, Bhooshan N, Tan S, Zhang H, Lu W. SU-C-207B-06: Comparison of Registration Methods for Modeling Pathologic Response of Esophageal Cancer to Chemoradiation Therapy. Med Phys 2016. [DOI: 10.1118/1.4955602] [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
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61
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Zhang H, Molitoris J, Tan S, Giacomelli I, Scartoni D, Gzell C, Bhooshan N, Choi W, Lu W, Mehta M, D'Souza W. SU-F-R-04: Radiomics for Survival Prediction in Glioblastoma (GBM). Med Phys 2016. [DOI: 10.1118/1.4955776] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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62
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Choi W, Riyahi S, Lu W. SU-F-R-31: Identification of Robust Normal Lung CT Texture Features for the Prediction of Radiation-Induced Lung Disease. Med Phys 2016. [DOI: 10.1118/1.4955803] [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
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63
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Choi W, Xue M, Lane B, Kang M, Patel K, Regine W, Klahr P, Wang J, Chen S, D'souza W, Lu W. TH-EF-BRA-04: Individually Optimized Contrast-Enhanced 4D-CT for Radiotherapy Simulation in Pancreatic Ductal Adenocarcinoma. Med Phys 2016. [DOI: 10.1118/1.4958261] [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
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64
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Riyahi S, Choi W, Lu W. SU-F-R-19: Novel Radiomics Quantifying Tumor Structural Evolution Using Deformation Vector Field: Application for Tumor Response Assessment. Med Phys 2016. [DOI: 10.1118/1.4955791] [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
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65
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Cho S, Ahn S, Kim J, Park K, Choi W, Lee H, Lee E, Yoon J, Keum K. SU-F-T-294: The Analysis of Gamma Criteria for Delta4 Dosimetry Using Statistical Process Control. Med Phys 2016. [DOI: 10.1118/1.4956479] [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
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66
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Choi W, Lim M, Kim J, Chung C. Habituation deficit of auditory N100m in patients with fibromyalgia. Eur J Pain 2016; 20:1634-1643. [DOI: 10.1002/ejp.883] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/13/2016] [Indexed: 01/30/2023]
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67
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Kim Y, Song S, Jeong S, Kim S, Lee J, Kim S, Choi W, Choi E. EP-1210: Definitive Radiotherapy with or without chemotherapy for T4N0-1 Non-small Cell Lung Cancer. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)32460-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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68
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Upare DP, Park S, Kim M, Kim J, Lee D, Lee J, Chang H, Choi W, Choi S, Jeon YP, Park YK, Lee C. Cobalt promoted Mo/beta zeolite for selective hydrocracking of tetralin and pyrolysis fuel oil into monocyclic aromatic hydrocarbons. J IND ENG CHEM 2016. [DOI: 10.1016/j.jiec.2015.12.020] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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69
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Choi J, Kim H, Choi W, Chung J, Park J. Chemoembolization of hepatocellular carcinoma with segmental portal vein tumor thrombus. J Vasc Interv Radiol 2016. [DOI: 10.1016/j.jvir.2015.12.338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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70
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Chuong M, Zhang H, Wang J, Latifi K, Saeed N, Tan S, Choi W, Hoffe S, Shridhar R, Lu W. Analytics for Progression Free Survival and Distant Metastasis Prediction of Anal Cancer Patients After Chemoradiation Therapy Using Spatial Temporal FDG-PET/CT Features. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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71
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Lee H, Yoon J, Lee E, Cho S, Park K, Choi W, Koom W, Keum K. Patient Specific Quality Assurance in Robotic Radiosurgery System Using 2D Liquid-filled Ion Chamber Array With Fiducial-inserted Solid Water Phantom. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.2073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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72
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Kim J, Choi W, Jeon SM, Kim T, Park A, Kim J, Heo SJ, Oh C, Shim WB, Kang DH. Isolation and characterization of Leptolyngbya
sp. KIOST-1, a basophilic and euryhaline filamentous cyanobacterium from an open paddle-wheel raceway Arthrospira
culture pond in Korea. J Appl Microbiol 2015; 119:1597-612. [DOI: 10.1111/jam.12961] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Revised: 08/25/2015] [Accepted: 09/23/2015] [Indexed: 12/12/2022]
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73
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Shi F, Choi W, Lowe MJS, Skelton EA, Craster RV. The validity of Kirchhoff theory for scattering of elastic waves from rough surfaces. Proc Math Phys Eng Sci 2015. [DOI: 10.1098/rspa.2014.0977] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The Kirchhoff approximation (KA) for elastic wave scattering from two-dimensional (2D) and three-dimensional (3D) rough surfaces is critically examined using finite-element (FE) simulations capable of extracting highly accurate data while retaining a fine-scale rough surface. The FE approach efficiently couples a time domain FE solver with a boundary integration method to compute the scattered signals from specific realizations of rough surfaces. Multiple random rough surfaces whose profiles have Gaussian statistics are studied by both Kirchhoff and FE models and the results are compared; Monte Carlo simulations are used to assess the comparison statistically. The comparison focuses on the averaged peak amplitude of the scattered signals, as it is an important characteristic measured in experiments. Comparisons, in both two dimensions and three dimensions, determine the accuracy of Kirchhoff theory in terms of an empirically estimated parameter
σ
2
/λ
0
(
σ
is the RMS value, and λ
0
is the correlation length, of the roughness), being considered accurate when this is less than some upper bound
c
, (
σ
2
/λ
0
<
c
). The incidence and scattering angles also play important roles in the validity of the Kirchhoff theory and it is found that for modest incidence angles of less than 30°, the accuracy of the KA is improved even when
σ
2
/λ
0
>
c
. In addition, the evaluation results are compared using 3D isotropic rough surfaces and 2D surfaces with the same surface parameters.
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74
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Yoon J, Woo J, Park J, Cho S, Lee E, Choi W, Park K, Lee H. SU-E-T-705: Skin Dosimetry Comparisons of CyberKnife and Tomotherapy for Head-And-Neck Stereotatic Body Radiotherapy. Med Phys 2015. [DOI: 10.1118/1.4925069] [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
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75
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Choi W, Kang M, Wang J, Lu W. SU-E-J-260: Quantitative Image Feature Analysis of Multiphase Liver CT for Hepatocellular Carcinoma (HCC) in Radiation Therapy. Med Phys 2015. [DOI: 10.1118/1.4924346] [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
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