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| MO-I345-GePD-F2-5 | Initial Evaluation of Dual-Energy CT Based Proton Dose Calculations in Two Commercial Treatment Planning Systems S Mossahebi1,2*, J Polf1,2 , H Chen1 , M Mundis2 , K Langen1,2 , (1) University of Maryland Medical School, Baltimore, MD, (2) Maryland proton treatment center, Baltimore, MD |
| SU-E-207-5 | Evaluation of A Novel Stacked Triple-Layer Flat-Panel X-Ray Detector for Dual-Energy and Digital Radiography Imaging S Lopez Maurino1* , S Ghanbarzadeh1,2 , S Ghaffari1 , T Zhang1, I Cunningham3 , K S Karim1,2 , (1) KA Imaging Inc, Kitchener, ON, (2) University of Waterloo, Waterloo, ON, (3) The University of Western Ontario, London, ON |
| SU-E-KDBRA2-2 | An Initial Experience with Philips IQon Spectral CT Scanner for Proton SPR Estimation E Je*, H Lee , X Duan , M Yang , UT Southwestern Medical Center, Dallas, TX |
| SU-E-KDBRB1-4 | Advantages of Dual-Source Dual-Energy CT for Radiation Therapy Planning G Noid1*, A Tai1 , D Schott1 , D Prah1 , N Mistry2 , J Robbins1 , X Li1 , (1) Medical College of Wisconsin, Milwaukee, WI, (2) Siemens Medical Solutions USA, Inc, Cary, NC, |
| SU-F-205-2 | Feasibility of Routine Low-Dose Clinical Dual Energy CT for Kidney Stone Composition Differentiation I Duba1*, J Weaver2 , A Ferrero2 , S Leng2 , C McCollough2 , A Halaweish1 , (1) Siemens Healthineers, Malvern, PA, (2) Mayo Clinic, Rochester, MN |
| SU-F-205-4 | Implementation of Calcium Removal Using Single-Source DECT System to Delineate Bone Lesions for Radiation Therapy Treatment Planning M Lawless*, J Huang , J Miller , University of Wisconsin-Madison, Madison, WI |
| SU-F-205-7 | Quantitative Accuracy of Virtual Non-Contrast Imaging in Various Dual-Energy CT Scanners M Ahmad1*, M Jacobsen2 , D Cody2 , V Surabhi1 , (1) The university of Texas McGovern Medical School, Houston, TX, (2) The university of Texas MD Anderson Cancer Center, Houston, TX |
| SU-F-KDBRB1-6 | Clinical Implementation of Single-Source, Dual-Energy CT Simulation in Radiotherapy A Smith*, M Hyun , D Zheng , University of Nebraska Medical Center, Omaha, NE |
| SU-H300-GePD-F9-1 | Automated Window-Level Setting Adjustment for Virtual Monoenergetic Images in Dual Energy CT with Iodine Contrast J Liu1*, Y Zhang2 , L Chen1 , T Lin1 , R Price1 , J Fan3 , C Ma1 , (1) Fox Chase Cancer Center, Philadelphia, Pennsylvania, (2) Tangdu Hospital, Air Force Military Medical University, Xi'an, Shaanxi, China, (3) University of South Alabama, Mobile, AL |
| SU-H300-GePD-F9-5 | Quantifying the Material Differentiation Ability of Virtual Monochromatic Images Synthesized From Dual-Energy CT (DECT) Images (Phantom Study) J Nasehi Tehrani*, C Hui , B Libby , A Goode , P Collins , J Siebers , University of Virginia Health System, Charlottesville, VA |
| SU-H400-GePD-F6-2 | Evaluation of Image Acquisition Frame Rate On Markerless Motion Tracking Using Fast-KV-Switching Dual Energy Fluoroscopy J Roeske1*, H Mostafavi2 , M Haytmyradov1 , M Surucu1 , A Wang2 , L Zhu2 , R Patel1 , M Harkenrider1 , (1) Loyola university Medical Center, Maywood, IL, (2) Varian Medical Systems, Palo Alto, CA, |
| SU-I-GPD-J-63 | Dual-Energy CT Helps in Head & Neck Cancer Treatment Planning Y Zhang1*, L Chen2 , J Liu3 , T Lin4 , T Galloway5 , C MA6 , (1) ,,,(2) Fox Chase Cancer Center, Philadelphia, PA, (3) fox chase cancer center, Philadelphia, Pennsylvania, (4) fox chase cancer center, Philadelphia, Pennsylvania, (5) fox chase cancer center, Philadelphia, Pennsylvania, (6) fox chase cancer center, Philadelphia, Pennsylvania |
| SU-J400-CAMPUS-F3-1 | Determining Elemental Tissue Composition From Dual Energy Cone-Beam CT Using Principal Component Analysis and a Shallow Neural Network J O'Connell1 , AM Reinhart1*, MF Fast1,2 , S Nill1 , U Oelfke1 , (1) Joint Department of Physics at The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, London, (2) Department of Radiation Oncology, The Netherlands Cancer Institute, Amsterdam |
| TH-AB-202-5 | Detecting Iodine Enhancement with Dual-Energy Computed Tomography: How Low Can We Go? M Jacobsen1,2*, E Cressman1 , X Duan3 , D Cody1 , D Schellingerhout1 , R Layman1 , (1) University of Texas MD Anderson Cancer Center, Houston, TX (2) University of Texas MD Anderson Cancer Center UT Health Graduate School of Biomedical Sciences, Houston, TX (3) UT Southwestern Medical Center, Dallas, TX |
| TH-AB-202-10 | Quantitative Analysis of Energy Overlapping in Measured Energy Spectrum as Implemented in Spectral CT Scanner Approach Using Different K-Edge Beam Hardening Filters R Rana*, S Aldoohan , University of Oklahoma Health Science Center, Oklahoma City, OK |
| TH-AB-202-12 | Task-Based Optimal Dose Partitioning in Dual-Source Dual-Energy CT for Virtual Non-Contrast and Iodine Imaging Z Long*, C McCollough , L Yu , Mayo Clinic, Rochester, MN |
| TH-AB-DBRB-1 | Optimal Energy of Virtual Monoenergetic Imaging From Dual-Energy CT for Target Delineation and Radiation Response Assessment G Noid1*, D Schott1 , T Schmidt2 , A Tai1 , X Li1 , (1) Medical College of Wisconsin, Milwaukee, WI, (2) Marquette University, Milwaukee, WI, |
| TU-AB-205-11 | Effect of CT Slice Thickness On Template Tracking Using Dual Energy Fluoroscopy J Roeske1*, H Mostafavi2 , M Haytmyradov1 , M Surucu1 , A Wang2 , L Zhu2 , R Patel1 , M Harkenrider1 , (1) Loyola university Medical Center, Maywood, IL, (2) Varian Medical Systems, Palo Alto, CA |
| TU-C1030-GePD-F6-1 | A Novel Phantom for Characterization of Dual Energy Imaging Using An On-Board Imager M Haytmyradov1*, R Patel1 , H Mostafavi2 , M Surucu1 , A Wang2 , L Zhu2 , M Harkenrider1 , J Roeske1 , (1) Loyola University Chicago, Maywood, IL, (2) Varian Medical Systems, Palo Alto, CA |
| TU-C1030-GePD-F8-3 | Deriving Effective Atomic Number (Zeff) for Tissue Characterization Using the Dual-Energy Computed Tomography (DECT) Technique and CIRS 062M Phantom W HSU1*, C Lee2 , T Wu3 , T Chao4 , (1) Chang Gung University, Guishan Dist., Taoyuan City, (2) Chang Gung University, Guishan Dist., Taoyuan City, (3) Chang Gung Memorial Hospital, Guishan Dist., Taoyuan City, (4) Chang Gung University, Guishan Dist., Taoyuan City |
| TU-C930-GePD-F6-3 | Dual Energy Imaging Tissue Decomposition Using On-Board Imaging Device M Haytmyradov1*, M Surucu1 , J Roeske1 , (1) Loyola University Chicago, Maywood, IL |
| TU-E115-GePD-F6-5 | Multi-Energy Spectral CT (MECT) Verses 256 Row Multi-Detector CT (MDCT) Radiation Dose and Image Quality Comparison in Clinical Pediatric CT Body Protocols: A Phantom Study R Southard*, D Bardo , R Augustyn , M Thorkelson , Phoenix Children's Hospital, Phoenix, AZ |
| TU-GH-KDBRC-9 | A Novel Multi-Material Decomposition Method for Dual Energy CT Q Lyu1*, D O'Connor1 , T Niu2 , K Sheng1 , (1) UCLA School of Medicine, Los Angeles, CA, (2) Zhejiang University, Hangzhou, Zhejiang |
| WE-C1000-GePD-F6-1 | Automatic Contrast Medium Extraction System Using Monochromatic CT Number D Kawahara1*, S Ozawa2 , S Tanaka3 , K Yokomachi4 , A Saito2 , T Higaki5 , C Fujioka4 , M Tsuneda1 , M Mori1 , Y Ohno4 , Y Nagata2 , (1)Medical and Dental Sciences Course, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima City 734-8551, Japan, (2)MDepartment of Radiation Oncology, Institute of Biomedical & Health Sciences, Hiroshima University, Hiroshima City 734-8551, Japan, (3) Department of Nuclear Engineering and Management, School of Engineering, University of Tokyo, Tokyo 113-8654, Japan, (4) Radiation Therapy Section, Division of Clinical Support, Hiroshima University Hospital, Hiroshima City 734-8551, Japan, (5) Departments of Diagnostic Radiology and Radiology, Hiroshima University, Hiroshima City 732-0057, Japan |
| WE-C1030-GePD-F8-4 | Material-Of-Interest Based Window-Level Settings for Unenhanced Virtual Monoenergetic Images in Dual Energy CT J Liu1*, C Ma1 , Y Zhang2 , T Lin1 , R Price1 , J Fan3 , L Chen1 , (1) Fox Chase Cancer Center, Philadelphia, Pennsylvania, (2) Tangdu Hospital, Air Force Military Medical University, Xi'an, Shaanxi, China, (3) University of South Alabama, Mobile, AL |
| WE-C930-GePD-F2-1 | Accuracy of Electron Density, Effective Atomic Number, and Iodine Concentration Determination with Dual-Layer CT C Hua1*, N Shapira2 , T Merchant1 , P Klahr3 , Y Yagil2 , (1) St. Jude Childrens Research Hospital, Memphis, TN, USA, (2) Philips Medical Systems, Haifa, ISRAEL, (3) Philips Healthcare, Cleveland, OH, USA |
| WE-C930-GePD-F2-3 | The Use of DirectDensityTM and Dual-Energy CT in the Radiation Oncology Clinic G Nelson*, V Sarkar , F Su , V Pigrish , B Salter , University Utah, Salt Lake City, UT |
| WE-HI-DBRA-2 | An Artificial Neural Network Approach with Dual-Energy Computed Tomography for Estimating the Proton Stopping-Power-Ratio H Lee*, E Je , X Duan , X Jia , M Yang , The University of Texas Southwestern Medical Ctr, Dallas, TX |