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INFORMATION FOR

Research

The research rotation was an option before 2019 for residents who were interested in participating in the clinical research and development projects during the residency. Since 2019, the research rotation has been an integral part of the Yale Medical Physics Residency Training Program.

The goal of the research rotation is to help residents further developing their critical thinking and problem-solving skills. These skills are not only helpful for residents to become good clinical medical physicists but also essential for them to become future leaders in medical physics. The research rotation has the following characteristics:

  • Research rotation is fully funded by the program
  • Total duration is one year
  • Timing for the research rotation is flexible and can be taken between any clinical rotations
  • Research mentors are selected through discussion and mutual agreement
  • Research projects are selected by the resident and mentors
  • Peer-reviewed publication is highly encouraged but not required for graduation

Selected Conference Presentations by Residents

(Names in bold are residents)

  • E Draeger, Z Chen, R Decker, CJ Tien, “Utilizing Tumor Control Probability to Aid in Selection of Multi-Dwell or Single-Dwell Methodology for Leipzig-Style Applicators: A Preliminary Study”, Brachytherapy 20, S28–S29 (2021)
  • W Donahue, E Draeger, D Han, Z Chen, “Automated Verification of Treatment Parameter Transfer Between TPS and OIS Databases Via Direct Value Comparison”, Med Phys. 48, e117-635 (2021)
  • P. James Jensen, W Donahue, Z Chen, “An Improved Statistical Model for Gamma Index Pass Rates in Intensity Modulated Radiation Therapy Patient-Specific Quality Assurance”, Med Phys. 48, e117-635 (2021)
  • P. James Jensen, AAPM SLAM competition at AAPM Chapter (CAMPS) and Annual Meeting, 2021
  • W Donahue, AAPM SLAM competition at AAPM Chapter (CAMPS) Meeting, 2021
  • E Draeger, W Donahue, Z Chen, “On the Feasibility of Angle-Resolved Portal Dosimetry for Patient Specific Quality Assurance of VMAT Plans”, Med Phys. 47, e820 (2020)
  • E Draeger, Z Chen, X Tang, “Validation of OSLD In-Vivo Dosimetry for Total Body Irradiation”, Med Phys. 47, e877 (2020)
  • W Donahue, H Chen, M Lazea, Z Chen, B Wang, “Verification of MV Radiation Isocenter Using the CIRS ISO Phantom Model 23A”, Med Phys. 47, e878 (2020)
  • H Chen, K Morley, R Rodriguez, E Draeger, M Shafiq ul Hassan, Z Chen, “A Small Footprint Couch-Top Support Device for Image-Guided Radiotherapy of Heavy Patients”, Med Phys. 47, e690 (2020)
  • E Draeger, D Pinkham, Z Chen, CJ Tien, “Development of Multiple Dwell Techniques in Horizontally-Oriented Leipzig-Style Applicators for Surface Brachytherapy Guided by a Model-Based Dose Calculation Algorithm”, Med Phys. 47, e745 (2020)
  • M Shafiq ul Hassan, H Chen, J Bond, D Allen, Z Chen, “Evaluation of a Commercial Tungsten Eye Shield for Orthovoltage Beams Using Gafchromic Film”, Med Phys. 47, e769 (2020)
  • E. Draeger, D Carlson, et al., “Using electron paramagnetic resonance for in vivo biodosimetry in radiotherapy patients” Med Phys. 46 (2019)
  • E. Draeger, AAPM SLAM competition at AAPM Chapter (CAMPS) and Annual Meetings, 2019
  • M. Butkus, R. Stewart, D. Carlson, “Mechanisms of Particle Relative Biological Effectiveness (RBE) –Effects of DSB Clustering on the Nanometer Scale”, Particle Therapy Co-Operative Group (PTCOG) 58th Annual Meeting (2019)
  • M Petrongolo, C Tien, Z Chen, “Dosimetric implications of air within channels of brachytherapy applicators”, Brachytherapy. 17, S127 (2018)
  • CJ Tien, F Guo, M Petrongolo, JE Bond, Z Chen, “Achievable Image Quality Metrics From Initial Institutional Experience with Leksell Gamma Knife Icon”, Med Phys. 45, e547 (2018)
  • M Butkus, R Stewart, Z Chen, D Carlson, “Double Strand Break (DSB) Complexity and Proximity Effects Within the Repair-Misrepair-Fixation (RMF) Model for Improved Predictions of Cell Survival From Heavy Ions”, Med Phys. 45, e532 (2018)
  • M. Scholz*, R. Stewart, R. Hawkins, T. Friedrich, D. Carlson, M. Butkus, “A Comparison of Biophysical Models Predicting the Relative Biological Effectiveness (RBE) for Treatment Planning in Ion Beam Therapy”, 25th International Conference on Application of Accelerators in Research and Industry (CAARI), August 2018.
  • RD Stewart, DJ Carlson, M Butkus, R Hawkins, T Friedrich, M Scholz, “A comparison of mechanism‐inspired models for particle relative biological effectiveness (RBE)”, Med Phys. 45, (2018)
  • M. Butkus, T. Palmer, “Multi-Ion Analysis of RBE using the Microdosimetic Kinetic Model”, Council on Ionizing Radiation Measurements and Standards (CIRMS) 25th Annual Meeting, March 2017.
  • M. Petrongolo, T. Niu, and L. Zhu, “Improved single-scan dual-energy CT using primary modulation”, Med Phys. 44, (2017).
  • CJTien, M Butkus, J Stahl, J Qian, Z. Chen, S Damast, “Does variable 192Ir dose rate affect vaginal toxicity in high-dose-rate brachytherapy?”, Brachytherapy, 16, S76-77 (2017).
  • H Chen, F Guo, D Carlson, J Deng, R Nath, Z Chen, “Commissioning and Potential Clinical Implementation and Advantages of a 2.5 MV Photon Beam for Selected Radiotherapy Cases”, Med Phys. 44, 3206 (2017)
  • H Chen, J Kim, D Carlson, J Deng, R Nath, Z Chen, “A Simple Predictor for V105% in Breast Tangential Treatment Planning”, Med Phys. 44, 3000 (2017)
  • M. Butkus. “How Yale Streamlines Daily Clinical Workflow with Delta4 Phantom+”. Presentation for Scandidos, December 7th and 8th, 2016. [Webinar]
  • M Butkus, T Palmer, “Impact of Radial Fluctuations in RBE for Therapeutic Proton Beams”, Med Phys. 43, (2016)
  • M Butkus, T Palmer, “Application of a Modified Microdosimetric‐Kinetic Model to Analyze Relative Biological Effectiveness of Ions Relevant to Light Ion Therapy Using the Particle Heavy Ion Transport System”, Med Phys. 43, (2016)
  • M. Butkus. “Patient-Specific QA with Delta4 Phantom and Phantom+. Presentation for Scandidos”, ASTRO Annual Meeting, 2016
  • S Geneser, M. Butkus. “A Method for Evaluating the Direct Impact of Failed IMRT QAs on Patient Dose”, AAPM 58th Annual Meeting, 2016
  • H Chen, Z Chen, R Nath, F Guo, “Quality Assurance of 4DCT Process Using ET Gating Phantom System”, Med Phys. 42, 3302 (2015)
  • W. Liu, C. MacDonald, H. Abbas, R. Nath, Z. Chen, “Nanoparticle Enhanced Focused Kv X-ray Radiation Therapy”, Int J Radiat Oncol Biol Phys. 93, S146-147 (2015)
  • R Abolfath, F Guo, Z Chen, R Nath, “First principle calculation of quantum yield in photodynamic therapy”, Med Phys. 41, 266 (2014)
  • H Abbas, R Abolfath, R Nath, Z Chen, “Dosimetric impact of patient positioning uncertainty in SBRT treatments”, Med Phys. 41, 346 (2014)
  • H Abbas, D Carlson, J Deng, R Nath, and Z Chen, “On the use of onboard portal dosimetry for patient-specific QA of RapidArc plans”, Med Phys. 40, 297 (2013)
  • R Abolfath, D Carlson, Z Chen, and R Nath, “Molecular dynamics simulation of DNA damage induction by ionizing radiation”, Med Phys. 40, 552 (2013)

Selected Peer-Reviewed Publications by Residents

(Names in bold are residents; *indicates publications during residency with projects originated outside the residency)

  • E Draeger, DW Pinkham, Z Chen, CJ Tien. “A set of directly implementable template plans for users of multiple-dwell methodology in 192Ir brachytherapy using Leipzig-style applicators.” Brachytherapy. 20(2):401-409. DOI: 10.1016/j.brachy.2020.09.019. 2021.
  • R. Stewart, D. Carlson, M. Butkus, R. Hawkins, T. Friedrich, M. Scholz. “A Comparison of Mechanism-Inspired Models for Particle Relative Biological Effectiveness (RBE)”, Med. Phys. 45 (11), 2018.
  • H. Abbas, B. Chang, Z. Chen, “Motion management in gastrointestinal cancers”, J. Gastrointest Oncol, 2014, 5, 223-235.
  • R. Abolfath, D Carlson, Z. Chen, R. Nath, “A molecular dynamics simulation of DNA damage induction by ionizing radiation”, Phys Med Biol, 2013, 58 7143-7157.
  • E Draeger, A Sawant, C Johnstone, B Koger, S Becker, Z Vujaskovic, IL Jackson, Y Poirier, “A Dose of Reality: How 20 years of inconsistent physics and dosimetry reporting in radiobiology studies may have contributed to the reproducibility crisis”, Int J Radiat Oncol Biol Phys 2020, 106(2):243-252.*
  • Y Poirier, S Becker, C Decesaris, W Culberson, E Draeger, et al.,“The Impact of Radiation Energy on Dose Homogeneity and Organ Dose in the Gottingen Minipig Total-Body Irradiation Model”, Rad Res 2020, 194(5):544-556*
  • Y Poirier, C Prado, K Prado, E Draeger, IL Jackson, Z Vujaskovic, “Use of CT simulation and 3-D radiation therapy treatment planning system to develop and validate a total-body irradiation technique for the New Zealand White rabbit”, Int J Radiat Biol 2020, DOI: https://doi.org/10.1080/09553002.2019.1665215.*
  • M Petrongolo, L Zhu, “Single-Scan Dual-Energy CT Using Primary Modulation. IEEE Trans Med Imaging”, 2018 Aug; 37(8):1799-1808. PMID: 29994601.*
  • J Harms, T Wang, M Petrongolo, T Niu, L Zhu, “Noise suppression for dual-energy CT via penalized weighted least-square optimization with similarity-based regularization”, Med Phys. 2016 May; 43(5):2676.*

Selected Publications by Program Faculty

Faculty research and selected publications can be found from the department website under the “Research & Publications” tab of each program faculty member's profile.