Scholarly Activity


2019

Oral Presentations

  • Organ Dosimetry for Radiation Epidemiology Studies of Pediatric Imaging Patients in the US and Canada“; Trung Tran, Cameron Kofler; Oral presentation at Florida Chapter meeting of the American Association of Physicists in Medicine; Daytona Beach, FL; March 2019.
  • Robust Evaluation of a Neural Network-Based Photon Beam Profile Deconvolution Method“; K Mund, G Yan; Oral presentation at Florida Chapter meeting of the American Association of Physicists in Medicine; Daytona Beach, FL; March 2019.
  • Multimodal CT Image Super-Resolution via Transfer Generative Adversarial Network”; Xiao Y, Fang R, Barreto I, Peters K, Fox C; Oral presentation at the Annual Meeting of the Radiological Society of North America; Chicago, IL; November 2019.
  • Iodine Contrast Extravasation on Computed Topography Post-Thrombectomy Mimics Magnetic Resonance Hyperacute Reperfusion Marker.“; Simpkins A, Barreto I, Rees J, DeJesus R; Oral presentation at the International European Stroke Conference; Milan, Italy; May 2019.
  • Material Differentiation in Virtual Non-Contrast Images and Iodine Maps of a Dual Energy CT (DECT) System”; Olguin C, Schaeffer C, Correa N, Heshmat A, Quails N, Arreola M, Barreto I, Leon; Oral presentation at the Young Investigator’s Symposium of the Clinical Meeting of the American Association of Physicists in Medicine; Orlando, FL; April 2019.

Poster Presentations

  • Stroke Protocol Optimization with Dual Energy CT: Virtual Monochromatic Energy Image Selection with Enhancement of Residual Iodine Contrast and Hemorrhagic Transformations“; Olguin C, Leon S, Barreto I, Schaeffer C; Poster presentation at the Annual Meeting of the Radiological Society of North America; Chicago, IL; November 2019.
  • CT Number Variability due to Beam Hardening in Advanced Dual Energy Reconstructions of a Single Source CT Scanner”; Olguin C, Leon s, Barreto I; Poster presentation at the Florida Chapter of the American Association of Physicists in Medicine; St Petersburg, FL; September 2019.
  • Accuracy of the helically acquired CTDIvol as an alternative to traditional methodology?”; Leon S, Kobistek R, Zhang Z, Olguin E, Barreto I, Schwarz B; Poster presentation at the Annual Meeting of the American Association of Physicists in Medicine; San Antonio, TX; July 2019.
  • Characterizing the Impact of Beam Hardening Conditions on Iodine Maps and Virtual non-Contrast Images on a Dual Energy CT Scanner”; Olguin C, Leon S, Barreto I; Poster presentation at the Annual Meeting of the American Association of Physicists in Medicine; San Antonio, TX; July 2019.
  • Is measurement of CTDIvol with a helical scan an acceptable alternative to the standard single-slice methodology?”; Leon S, Kobistek R, Barreto I, Schwarz B, Zhang Z, Olguin E; Poster presentation at the Clinical Meeting of the American Association of Physicists in Medicine; Orlando, FL; April 2019.
  • Characterization of Optically Stimulated Luminescent Dosimeters in a Simulated Fluoroscopy Beam”; Quails N, Schaeffer C, Heshmat A, Correa N, Olguin C, Barreto I, Arreola M, Rill L; Poster presentation at the 2019 Clinical Meeting of the American Association of Physicists in Medicine; Orlando, FL; April 2019.
  • Developing in vivo diffusion and functional MR imaging in a knock-in mouse model of DYT1 dystonia”; Liu, H, Vaillancourt DE; Poster presentation at the Annual Meeting of the American Association of Physicists in Medicine; San Antonio, TX; July 2019.

Publications

  • Feasibility study of using flattening-filter-free photon beams to deliver conventional flat beams“; N Potter, S Lebron, J G.Li, C Liu, B Lu; [Published online ahead of print 2019/01/08]; Medical Dosimetry; 2019.
  • “Impact of patient centering in CT on organ dose and the effect of using a positioning compensation system: Evidence from OSLD measurements in postmortem subjects.” Barreto I, Lamoureux R, Olguin C, Quails N, Correa N, Rill L, Arreola M; J Appl Clin Med Phys 2019; 1–11

2018

Oral Presentations

  • A Pediatric Library Of Phantoms For Renal Imaging Incorporating Waist Circumference, Renal Volume, And Renal Depth”; Justin L Brown; Oral presentation at European Association of Nuclear Medicine conference; Düsseldorf, Germany. October 2018.
  • “Spatial Distribution of Iron within the Normal Human Liver Using Dual-Source Dual-Energy CT Imaging”;Abadia AF. Oral presentation at Florida Chapter of the American Association of Physicists in Medicine conference; Orlando, FL; February 2018.
  • A Novel LITT Planning System To Optimize Laser Ablation Delivery To Brain Targets“; M Shang, F Bova; Oral presentation at Florida Chapter of American Association of Physicists in Medicine conference; Orlando, FL; February, 2018.
  • Direct Leaf Trajectory Optimization”; N Potter; Oral presentation at Florida Chapter of American Association of Physicists in Medicine conference; Orlando, FL; February 2018.
  • Development of Neural Network Based Quality Evaluator for MR-CT Fusion of Brain Images“; K Mund, J Wu, G Yan, B Lu; Oral presentation at Florida Chapter of American Association of Physicists in Medicine conference; Orlando, FL; February 2018.
  • Material Differentiation in Virtual Non-Contrast Images and Iodine Maps of a Dual Energy CT (DECT) System“; Carranza C, Schaeffer C, Correa N, Heshmat A, Quails N, Rill L, Barreto I, Arreola M, Leon S; Oral Presentation at American Association of Physicists in Medicine conference; Nashville, TN; July 2018.
  • Accuracy of Left Ventricular Cavity Volume and Ejection Fraction for Conventional Estimation Methods and 3D Surface Fitting; Brandon Terracino; Oral presentation at American Association of Physicists in Medicine conference; Nashville, TN; July 2018.
  • Characterization of Optically Stimulated Luminescent Dosimeters in a Siimulated Fluoroscopy Beam; Nathan Quails; Oral presentation at American Association of Physicists in Medicine conference; Nashville, TN; July 2018.
  • A Novel Optimization Model for Sliding Window Based IMRT: Direct Leaf Trajectory Optimization”; N Potter, S Lebron, H Alahmad, G Yan, J Li, C Liu, B Lu; Oral presentation at American Association of Physicists in Medicine conference; Nashville, TN; July 2018.
  • A Novel LITT Treatment Planning System To Optimize Laser Ablation Delivery To Brain Targets“; M Shang, D Laurent, M Rahman, D Hahn, M Arreola, L Rill, F Bova; Oral Presentation at the American Association of Physicists in Medicine conference; Nashville, TN; July 2018.
  • Brain and Eye Lens Doses to Operators in Interventional Radiology“; Trung Tran; Oral presentation at Health Physics Society meeting; Cleveland, OH; July 2018.
  • A Computational Method for Voxel to Polygon Mesh Conversion of Anatomic Computational Phantoms”; Justin L Brown; Oral presentation at Engineering in Medicine and Biology conference; Honolulu, HI; 2018.
  • Assessing Patient Risk Undergoing Diagnostic Imaging with Tc-99m Dimercaptosuccinic Acid as a Function of Waist Size, Renal Volume, and Renal Depth”; Justin L Brown; Oral presentation at Society of Nuclear Medicine and Molecular Imaging conference; Philadelphia, PA; June 2018.
  • Validation and Performance Evaluation of a Remote and Automated QC Program for Digital Radiography”; Z Razi, M M Arreola, D E Pfeiffer, P Mora, H Bosmans, G Zhang; H Delis; Oral presentation at Radiological Society of North American conference; Chicago, IL; November 2018.

Poster Presentations

  • Monte Carlo Based Reconstruction of Organ Dose in Patients Undergoing PICC and TIPS Fluoroscopically Guided Interventions”; Justin L Brown; Poster presentation at American Association of Physicists in Medicine conference; Nashville, TN; July 2018.
  • Region-of-interest based local principal component analysis algorithm to extract independent motion pattern from cone-beam tomography projections“; Ping-Fang Tsai; Poster presentation at American Association of Physicists in Medicine conference; Nashville, TN; July 2018.
  • A sliding-window approach for improved VMAT dose calculation accuracy“; Haitham Alahmad; Poster presentation at American Association of Physicists in Medicine conference; Nashville, TN; July 2018.
  • Orthogonal Limited Angle Axial and Non-Axial Cone-Beam CT Rotation Combination Sum to Reduce the Artifacts Caused by Pedicle Screws“; M Hermansen; ePoster presentation at American Association of Physicists in Medicine conference; Nashville, TN; July 2018.
  • Material Differentiation Reproducibility of Tissue Mimicking Materials in a Dual Energy CT (DECT) System: A Phantom Study“; Carranza C, Schaeffer C, Correa N, Heshmat A, Rill L, Barreto I, Arreola M, Leon S; Poster presentation at UF Graduate Diversity Symposium; Gainesville, FL; 2018.
  • A Novel Workflow for Awake Patient Laser Ablation“; M Shang, D Laurent, S Oliveria, M Rahman, F Bova; Poster presentation for UF Patient Safety and Quality Improvement Week; Gainesville, FL; April 2018.
  • PO‐BPC‐Foyer‐18: Photon Beam Profile Deconvolution for Fields with and Without the Flattening Filter Using a Neural Network“; H Liu, F Li, J Park, S Lebron, J Wu, B Barraclough, J Li, C Liu, G Yan; Poster presentation at American Association of Physicists in Medicine Spring Clinical Meeting; Las Vegas, NV; April 2018.

Publications

  • Physical validation of UF-RIPSA: A rapid in-clinic peak skin dose mapping algorithm for fluoroscopically guided interventions“; Borrego D, Marshall EL, Tran T, Siragusa DA, Bolch WE; [published online ahead of print 2018/03/27]. J Appl Clin Med Phys. 2018.
  • Evaluation of the UF/NCI hybrid computational phantoms for use in organ dosimetry of pediatric patients undergoing fluoroscopically guided cardiac procedures“; Marshall EL, Borrego D, Tran T, Fudge JC, Bolch WE; [published online ahead of print 2018/02/07]. Phys Med Biol. 2018.
  • Techniques to Ensure Accurate Targeting for Delivery of Awake Laser Interstitial Thermotherapy“; Laurent D, Oliveria SF, Shang M, Bova F, Freedman R, Rahman M; Oper Neurosurg (Hagerstown). 2018 Oct 1;15(4):454-460.
  • “Feasibility of Photon Beam Profile Deconvolution Using a Neural Network”; Liu H, Li F, Park J, Lebron S, Wu J, Lu B, Li JG, Liu C, Yan G; 2018 Dec; 45(12):5586-5596; doi: 10.1002/mp.13230.

2017

Oral Presentations

  • A Computational Method of Voxel to Mesh Phantom Conversion” Justin L Brown; Oral Presentation at 6th International Workshop on Computational Human Phantoms; Annapolis, MD. 2017.
  • Evaluation of segment delivery accuracy of gated IMRT“, Haitham Alahmad; Oral presentation at Florida Chapter Spring meeting of the American Association of Physicists in Medicine; Orlando, FL; March 2017.
  • A Novel Workflow For Awake Patient Laser Ablation“; M Shang, F Bova, M Rahman; Oral presentation at Florida Chapter Spring meeting of the American Association of Physicists in Medicine; Orlando, FL; March 2017.

Poster Presentations

  • Direct Measurements of Organ Doses Resulting from Head and Cervical Spine Trauma CT Protocols“; Carranza C, Barreto I, Quails N, Correa N, Bidari S, Rill L, Arreola M; Poster presentation at UF Patient Safety and Quality Week; Gainesville, FL; 2017.
  • Evaluation of Segment Delivery Accuracy of Gated IMRT“, Haitham Alahmad; Poster presentation at American Association of Physicists in Medicine conference; Denver, CO; July 2017.
  • Acquisition of Limited Angle Non-Axial Cone-Beam Computed Tomography Scans to Avoid Projections of Metal Objects that Result in Artifacts“; M Hermansen; ePoster presentation at American Association of Physicists in Medicine conference; Denver, CO; July 2017.
  • Development of Neural Network Based Quality Evaluator for MR-CT Fusion of Brain Images“; K Mund, J Wu, G Yan, B Lu; ePoster presentation at American Association of Physicists in Medicine conference; Denver, CO; July 2017.
  • A Novel Workflow for Awake Patient Laser Ablation, Joint Imaging-Therapy“; M Shang, D Laurent, S Oliveria, F Bova; ePoster presentation at the American Association of Physicists in Medicine conference; Denver, CO; July 2017.

Publications

  • Implementation of tetrahedral-mesh geometry in Monte Carlo radiation transport code PHITS”; Takuya Furuta, Tatsuhiko Sato, Min Cheol Han, Yeon Soo Yeom, Chan Hyeong Kim, Justin L Brown, Wesley E Bolch; Physics in Medicine and Biology; 2017; 62(12):4798–4810.
  • “Spatial Distribution of Iron within the Normal Human Liver Using Dual-Source Dual-Energy CT Imaging”;Abadia AF, Grant KL, Carey KE, Bolch WE, Morin RL; Invest Radiol; 2017; 52(11):693-700.