Residents, Fellows & Alumni
Current Fellows
Mauricio Garrido, Ph.D.
Ph.D., 2010, Ohio University
M.S. Physics 2006, Ohio University
M.S. Medical Physics, 2023, University of Florida College of Medicine
Research Mentor: Brian A. Taylor, Ph.D.
Research Interests: Magnetic resonance imaging (MRI) is often used as a tool to help researchers understand human cognition and behavior. This includes using functional MRI, a measurement of brain activity, and MR spectroscopy that can measure certain metabolites and neurotransmitters in the brain. In collaboration with the Department of Behavioral Science, we are using innovative MRI techniques to investigate brain function in nicotine addiction, which contributes to the increased incidence of cancer due to addictive tobacco use. The goal is to find imaging biomarkers to better understand the neurological mechanisms of addiction that will aid in tailoring treatments and identifying treatment response.
Jun Hong, Ph.D.
Ph.D., 2016, Michigan State University
Research Mentor: Kristy Brock, Ph.D.
Research Interests: Image guided cancer therapy utilizes imaging technologies to achieve more accurate and personalized cancer care for the patients. Biomechanical modeling that integrates the physiological and mechanical properties of the anatomical sites has been used to assist evaluation and intervention throughout the treatment course. The goal of our projects is to help establish the AI workflow with biomechanical modeling, assess the automatic segmentation of critical regions of interest and image registration performance, and analyze the clinical outcome using the AI workflow.
Mu-Lan Jen, Ph.D.
Ph.D., 2023, University of Wisconsin - Madison
M.S. 2019, University of Wisconsin - Madison
M.S. 2015, Chang Gung University, Taiwan
B.S., 2013, Chang Gung University, Taiwan
Research Mentor: Ho-Ling Anthony Liu, Ph.D.
Research Interests: Dr. Jen’s research interests are centered on advanced MR neuroimaging methods for understanding brain physiology and function and for evaluating neurological conditions. Throughout her PhD studies, she focused on improving MRI pulse sequences and non-Cartesian reconstruction methods for arterial spin labeling (ASL) and 4D-Flow MRI. She will join the Liu Lab during her residency to develop novel MRI techniques/tools for probing neuronal functions and microvascular environments and optimize them for clinical applications. Specific techniques of interest include ASL, dynamic contrast perfusion imaging, cerebrovascular reactivity mapping, task-correlated fMRI, and functional/structural connectomics.
Benjamin Lopez, Ph.D.
Ph.D., 2022, MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences
B.S., 2015, Rice University
Research Mentor: S. Cheenu Kappadath, Ph.D.
Research Interests: The Kappadath Lab focuses on improving quantification of radionuclide biodistribution in nuclear medicine and PET imaging and theranostic procedures to improve patient care. Recently, we have used Monte Carlo simulations to investigate Molecular Breast Imaging as a complementary quantitative imaging tool to mammography and ultrasound to better characterize breast cancer, to track disease progression, and to predict patient outcomes to neoadjuvant chemotherapy. As a Medical Physics Fellow, Dr. Lopez will work closely with breast imaging radiologists and technologists to investigate the clinical applications of quantitative Molecular Breast Imaging in patient care.
Humberto Monsivais, Ph.D.
Ph.D., 2024, Purdue University
M.S., 2021, Purdue University
B.S., 2015, Stephen F. Austin State University
Research Mentor: Brian A. Taylor, Ph.D.
Research Interests: Advanced neuroimaging tools can be used to gain a better understanding of the neurocircuitry and physiology of substance use disorders (SUDs), aiding in the development of targeted treatments for affected patients. In collaboration with the Department of Behavioral Science, our work employs a multi-parametric approach to explore the modeling of attentional bias and craving in nicotine users via structural, functional, and neurochemical measurements from MRI. My work will focus on assessing structural changes, like cortical thickness and grey matter volume, and understanding how neurotransmitters such as GABA and glutamate influence neuronal connectivity in SUDs. This research aims to shed light on the underlying neurobiology and support the development of more effective treatments.
Mahsa Servati, Ph.D.
Ph.D., 2024, Purdue University
M.Sc., 2020, Purdue University
M.Sc., 2018, Texas Tech University
B.Sc., 2015, Sharif University of Technology
Research Mentor: C. Chad Quarles, Ph.D.
Research Interests: The Quarles Lab focuses on a broad spectrum of imaging science, including biomarker discovery, image-based preclinical mechanistic studies, clinical therapy response assessment, multi-scale systems analysis, image-guided surgery and radiotherapy, advanced image analysis (e.g., radiogenomics, deep learning solutions), multi-modality prognostication (e.g., imaging and liquid biomarkers), PET/MRI, radiotracer development, and the development of acquisition and analysis tools for clinical integration.
Emily Thompson, Ph.D.
Ph.D., 2022, MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences
B.S., 2016, Texas A&M University
Research Mentor: Rick R. Layman, Ph.D.
Research Interests:
Alumni & Publications
Alumni
2024
- Peng Sun, Ph.D.
- Cayla Wood Zendbergen, Ph.D., Assistant Professor at the University of New Mexico Health Science Center
2023
- Keith Michel, Ph.D., Senior Imaging Physicist, Houston Methodist, Houston, TX
- Jeremiah Sanders, Ph.D., Assistant Professor and Associate Consultant at Mayo Clinic, Scottsdale, AZ
2022
- Drew Mitchell, Ph.D., Adjunct Faculty, Indiana University and Moi Teaching and Referral Hospital, Eldoret, Kenya, Africa
- Allan Thomas, Ph.D., Diagnostic Physicist, West County Radiological Group, St. Louis, MO
2021
- Henry Szu-Meng Chen, Ph.D., ABR, Assistant Professor, Department of Radiology, University of Colorado
- Megan Jacobsen, Ph.D., ABR, Assistant Professor, MD Anderson
- Jorge Jimenez, Ph.D., MRI Image Reconstruction Engineer, Dr. Thomas Witzel, Radiomics Team Qbio Inc.
2019
- Chris Walker, Ph.D., Assistant Professor, Department of Imaging Physics, MD Anderson Cancer Center
- Samuel A. Einstein, Ph.D., DABR, Physicist, Penn State College of Medicine
- Sam Fahrenholtz, Ph.D., Medical Physicist, Mayo Clinic, AZ
2018
- Chris MacLellan, Ph.D., Medical Physicist, Beth Israel Deaconness Medical Center, NC
2017
- Benton Pahlka, Ph.D., Texas Children's Hospital
- Diana Carver, Ph.D., Assistant Professor, Vanderbilt University
- Hua Asher Ai, Ph.D., Medical Physicist, Rush University
2016
- Steven Bache, M.S., Mission Health
2015
- Guang Li, Ph.D., Assistant Professor, University of Maryland, School of Medicine
2014
- Cristina Dodge, M.S., Physicist, AdventHealth
- Leland Page, Ph.D., Medical & Radiation Physics, Inc.
2013
- Nathan Busse, M.S., Diagnostic Medical Physicist, Colorado Associates in Medical Physics (CAMP)
- Shannon Fritz, Ph.D., Senior Physicist, Sutter Health
2012
- Ching-Yi Hsieh, M.S., Research Associate, Wayne State University
- Travis Greene, M.S., Medical Physicist, Radiation Services, Inc.
- Wendy Siman, Ph.D., Assistant Professor, University of Colorado Denver - Anschutz Medical Campus
2011
- Andreea Dohatcu, Ph.D., Imaging Physicist, UT Medical Branch Galveston
- James Winslow, Ph.D., Medical Physicist, Duke University Medical Center
2010
- Nicholas Shkumat, M.S., Medical Physicist, The Hospital for Sick Children
- Alexander Pasciak, Ph.D., Medical Student, Johns Hopkins University School of Medicine
2009
- Philip Tchou, Ph.D., Diagnostic Medical Physicist, Wilford Hall Medical Center
- Rebecca Marsh, Ph.D., Assistant Professor, University of Colorado School of Medicine
2008
- Elena Tonkopi, M.S., Medical Physicist, Queen Elizabeth II Health Science Center
2007
- S. Cheenu Kappadath, Ph.D., Associate Professor, MD Anderson
2006
- Vadivel Devaraju, Ph.D., Assistant Professor, University of Mississippi Medical Center
2005
- Ruijie Liu, Ph.D., Instructor, MD Anderson
- Ho-Ling Liu, Ph.D., Professor, MD Anderson
2003
- Ishtiaq Hussian Bercha, M.S., Medical Physicist, Children’s Hospital Colorado
- John Rong, Ph.D., Professor, MD Anderson
2002
- Kerry Krugh, Ph.D., Assistant Professor, University of Toledo Medical Center
Publications
2017
SJ Fahrenholtz, C Guo, CJ MacLellan, J Yung, K Hwang, RJ Stafford, E Cressman Tracking Thermoembolization Via Multiparametric MRI - AAPM 2017.
2015
Li G, Liu X, Dodge C, Jensen C, Rong J. How Iterative Reconstruction Algorithms Affect the NPS of CT Images. Presentation MO-FG-204-4 American Association of Physicists in Medicine 56th Annual Meeting in Anaheim, CA. July 13, 2015.
Li G, Greene T, Nishino T, Willis C. Comparison of AAPM TG150 Draft Image Receptor Tests with Vendor Automated QC Tests for Five Mobile DR Units. Presentation SU-D-204-7 American Association of Physicists in Medicine 56th Annual Meeting in Anaheim, CA. July 12, 2015.
Bache S, Loyer E, Stauduhar P, Liu X, Rong J. A Comprehensive Investigation of Noise Variations Between the GE Discovery CT50 HD and GE LightSpeed VCT. Poster Discussion SU-E-I-22 American Association of Physicists in Medicine 56th Annual Meeting in Anaheim, CA. July 12, 2015.
2014
Fritz S and Jones AK. Guidelines for anti-scatter grid use in pediatric digital radiography. Pediatric Radiology 44(3), 313-21 (2014).
Greene T and Rong X. Evaluation of Techniques for Slice Sensitivity Profile Measurement and Analysis. J Applied Clin Med Phys, Vol. 15, No 2 (2014).
Hsieh C, Gladish G, Willis C. Evaluation of a commercial cardiac motion phantom for dual-energy chest radiography. J Applied Clin Med Phys, Vol. 15, No 2 (2014).
Page L, Dodge C, Li G and Wendt R. Measurement of Exposure to Personnel Performing Shielding Evaluations. Poster Southwest Regional Chapter of American Association of Physicists in Medicine in San Antonio, TX April 2014.
Dodge C and Gress D. Improving the efficiency of CTDIw annual measurements with established 16 cm:32 cm phantom ratios. Poster Southwest Regional Chapter of American Association of Physicists in Medicine in San Antonio, TX April 2014.
2013
Busse N, Erwin W and Pan T. Evaluation of a semiautomated lung mass calculation technique for internal dosimetry applications Med. Phys, Vol. 40, 122503 (2013).
Dodge C and Rong J. CT Model-Based Iterative Reconstruction: How Much Dose Can We Save? Presentation TU-C-103-9 American Association of Physicists in Medicine 55th Annual Meeting in Indiana, ID. August 6, 2013.
Juneja V, Busse N and Jones A. A Methodology to Estimate Radiation Dose Reported On a Personal Radiation Monitor. Presentation TU-A-116-8 American Association of Physicists in Medicine 55th Annual Meeting in Indiana, ID. August 6, 2013.
Busse N, Page L, Hou P and Reeve D. Effects of Normalization, Filtration, and Distortion Correction Options On MRI ACR Phantom Images. Poster SU-E-I-67 American Association of Physicists in Medicine 55th Annual Meeting in Indiana, ID. August 4, 2013.
Page L, Kundra V and Rong J. Investigation of Rental CT Dose Reduction by Using Model Based Iterative Reconstruction. Poster SU-E-I-36 American Association of Physicists in Medicine 55th Annual Meeting in Indiana, ID. August 4, 2013.
Page, L, Tomakin, G., Jones A., Impact of Protocol Change in the Cardiac Cath Lab. Poster PO-BPC-10, American Association of Physicists in Medicine Spring Clinical Meeting in Phoenix, AZ, March 16, 2013.
2012
Siman W and Kappadath SC. Performance characteristics of a new pixelated portable gamma camera. Med. Phys. 39(6), 3435-3444 (2012).
Hsieh C, Stafford J and Reeve D. Phase Imaging Measurement of Static Magnetic Field Homogeneity. Presentation WE-G-217A-9 American Association of Physicists in Medicine 54th Annual Meeting in Charlotte, NC. August 1, 2012.
Busse N, Erwin W, and Pan T. Evaluation of a CT-Based, Semi-Automated Lung Mass Estimation Method Under Varying Acquisition Conditions. Presentation SU-C-218-6. American Association of Physicists in Medicine 54th Annual Meeting in Charlotte, NC. July 29, 2012.
Green T, Nishino T, and Willis CE. Independent Implementation of AAPM TG-150 Draft Image Receptor Test Recommendations. Poster SU-E-I-102. American Association of Physicists in Medicine 54th Annual Meeting in Charlotte, NC. July 29, 2012.
Fritz S and Jones A. Quantifying patient thickness for which an anti-scatter grid is unnecessary for digital radiographic abdomen exams. Presentation TU-A-218-7. American Association of Physicists in Medicine 54th Annual Meeting in Charlotte, NC. July 31, 2012.
Rong X and Greene T. Evaluation of Techniques for Slice Sensitivity Profile Measurement and Analysis. Young Investigator Clinical Symposium. 2012 AAPM Spring Clinical Meeting, Dallas, TX. March 19, 2012.
Hsieh C and Willis C. Evaluation of Commercial Cardiac Motion Phantom for Dual Energy Chest Radiology. Young Investigator Clinical Symposium. 2012 AAPM
Spring Clinical Meeting, Dallas, TX. March 19, 2012.
2011
Pasciak A and Jones AK. Does "spreading" skin dose by rotating the C-arm during an intervention work? J Vasc Interv Radiol. 22(4), 443-52; quiz 453 (2011).
Shkumat NA, Springer A, Walker CM, Rohren EM, Yang WT, Adrada BA, Arribas E, Carkaci S, Chuang HH, Santiago L, and Mawlawi OR. Investigating the limit of detectability of a positron emission mammography device: A phantom study. Med. Phys. 38, 5176-5185 (2011).
Siman W. Performance characteristics of a new pixelated portable gamma camera. J Nucl Med. 52 (Supplement 1):324 (2011).
Winslow J and Kappadath S. Image Quality and Patient Dose Dependence on CT Scan Parameters for ATCM (CareDose4D). Poster SU‐E‐I‐14. Joint AAPM/COMP Meeting in Vancouver, BC. Med Phys 38, 3398 (2011).
Walker C, Springer A, Shkumat N, and Mawlawi O. Variation in Lesion Detectability of a Positron Emission Mammography (PEM) System as a Function of Breast Thickness. Poster SU‐E‐I‐183. Joint AAPM/COMP Meeting in Vancouver, BC. Med Phys 38, 3438 (2011).
Greene T, Stafford R, and Reeve D. Automated Analysis of MRI Radio Frequency Coil Performance. Poster SU‐E‐I‐120. Joint AAPM/COMP Meeting in Vancouver, BC. Med Phys 38, 3423 (2011).
Hsieh C, Cheng Y, Stafford R, and Haacke E. Quantifying Magnetic Susceptibility of veneous blood by the Complex Sum Method in MRI. Presentation MO-F-211-7. Joint AAPM/COMP Meeting in Vancouver, BC. Med Phys 38, 3731 (2011).
Siman W, Kappadath SC, Rong, J. Weekly Exposure Contributions from Radioactive Patients in A Busy Comprehensive Imaging Center. Poster SU‐E‐I‐64. Joint AAPM/COMP Meeting in Vancouver, BC. Med Phys 38, 3410 (2011).
Kappadath SC and Siman W. Performance Evaluation of a New Commercially Available Portable Pixelated Gamma Camera for 99mTc‐Scintimammography. Poster SU‐E‐I‐151. Joint AAPM/COMP Meeting in Vancouver, BC. Med Phys 38, 3431 (2011).
Hsieh C, Cheng N, Stafford RJ and Haacke EM. The Complex Sum Method for quantifying magnetic susceptibility and moments of venous blood in MRI. SWAAPM Meeting. Dallas, TX 2011.
2010
Tchou PM, Haygood TM, Atkinson EN, Stephens TW, Davis PL, Arribas EM, Geiser WR, and Whitman GJ. Interpretation time of computer-aided detection at screening mammography. Radiology. 257(1), 40-46 (2010).
Dohatcu A, Ionita C, Sherman J, Bednarek D, Hoffmann K, Rudin S. Parameterization of Time-Density Curves (TDC) and Regional-TDCs to Quantify Flow Modification Inside Aneurysms Treated with Flow-Modifying Devices (FMD) Following Endovascular Image-Guided Interventions. Presentation SU-GG-I-183. American Association of Physicists in Medicine 52nd Annual Meeting, Philadelphia, PA. Med Phys 37, 3143 (2010).
Dohatcu A, Bednarek A. A Method to Evaluate the Effect of Automatic Brightness Control Tracking On Image Quality and Patient Dose for Interventional Fluoroscopic Systems. Presentation MO-E-204B-9. American Association of Physicists in Medicine 52nd Annual Meeting, Philadelphia, PA. Med Phys 37, 3360 (2010).
2009
Pasciak A and Jones AK. Nondestructive measurement of the grid ratio using a single image. Med. Phys. 36, 4720 (2009).
Pasciak A, Erwin WD. Effect of voxel size and computation method on Tc-99m MAA SPECT/CT-based dose estimation for Y-90 microsphere therapy. Trans Med Imaging. 28(11), 1754-8 (2009).
Pasciak A and Wang J. Assessment of Inter and Intra‐Scanner Variation in Diffusion Tensor Imaging Using the ACR Phantom. Poster SU‐FF‐I‐125. American Association of Physicists in Medicine 51st Annual Meeting, Anaheim, CA. Med Phys 36, 2463 (2009).
Pasciak A and Jones A. Non-Destructive Grid Ratio Measurement. Poster SU-FF-I-161. American Association of Physicists in Medicine 51st Annual Meeting, Anaheim, CA. Med Phys 36, 2472, (2009).
2008
Tonkopi E, Chi PM, Mawlawi O, Riegel AC, Rohren EM, Macapinlac HA and Pan T. Average CT in colorectal cancer PET studies. Poster SU-GG-II-136, American Association of Physicists in Medicine 50th Annual Meeting, Houston, TX. Med Phys 35(6):2673 (2008).
Willis C, Marsh R, Polman R, Shepard S. Discrepancies in Exposure Conditions for the EZ CR-DIN Phantom. Poster SU-GG-I-75, American Association of Physicists in Medicine 50th Annual Meeting, Houston, TX. Med Phys 35(6): 2659, (2008).
Marsh R, Stafford R, and Reeve D. Potential Sources of Variation in Quantitative Ultrasound Quality Control Measurements. Poster SU-GG-I-156, American Association of Physicists in Medicine 50th Annual Meeting, Houston, TX. Med Phys 35(6): 2677, (2008).
2007
Kappadath SC, Pan T, Erwin WD, Mawlawi O. Analysis of the dependence of PET/CT quantification on iterative reconstruction parameters. IEEE Medical Imaging Conference M26-220 (2007).
Kappadath S, Erwin WD, and Wendt RE. A novel method to evaluate gamma camera rotational uniformity and sensitivity variation. J Nucl Med 48(5 Suppl 2):162P, (2007).
Tonkopi E, Mawlawi O, Chi PM, Yeung H, Macapinlac HA and Pan T. Effect of average CT on quantifying PET images of colorectal cancer metastasis in
the liver, Supplement to the Journal of Nuclear Medicine, Abstract Book, V 48, p. 411P, (2007).
Tonkopi E, Mawlawi O, Chi PM, Yeung H, Macapinlac HA and Pan T. Effect of average CT on quantifying PET imaging in esophageal cancer, Poster
SU-FF-I-99. American Association of Physicists in Medicine 49th Annual Meeting, Minneapolis, MN. Med Phys 34:2361(2007).
2006
Liu RR, Erwin WD. Automatic estimation of detector radial position for contoured SPECT acquisition using CT images on a SPECT/CT system. Med Phys 33(8):2800-8, (2006).
Kappadath SC, Erwin WD, Wendt RE. Observed intercamera variability in clinically relevant performance characteristics for Siemens Symbia gamma cameras. J Applied Clin Med Phys 7(4):74-80 (2006).
Devaraju, V and Willis, C. Variation in Dual-Energy Chest Radiography Among Systems Using Identical Digital Flat Panel Detectors. Moderated Poster TU-FF-A4-6 American Association of Physicists in Medicine 48th Annual Meeting, Orlando, FL. Med Phys 33(6):2223, (2006).
Kappadath S, Erwin W, Wendt R III. Observed inter-camera variablity of clinically relevant performance characteristics for Siemens Symbia Gamma cameras. Poster SU-FF-I-76. American Association of Physicists in Medicine 48th Annual Meeting, Orlando, FL. Med Phys 33(6):2014, (2006).
Erwin W, Kappadath S, Devaraju V, and Wendt R. Performance characterization of a new SPECT-CT scanner for imaging Tc-99m and In-111. J Nucl Med 47(5 Suppl 1):405, (2006).
2005
Liu HL, Liu RR, Reeve DM, Shepard SJ, Willis CE. Measurement of CT radiation profile width using CR imaging plates. Med Phys 32(9):2881-2887 (2005).
Erwin WD, Liu RR. An automated, CT image-based algorithm for non-circular orbit (NCO) SPECT detector radial position estimation on a SPECT-CT imaging system. Poster SNM Annual Meeting. J Nucl Med 46(5 Suppl 2):465P, (2005).
Liu RR and Erwin WD. 3D Cone-beam ROI CT Image Reconstruction Using an Angiography C-arm Unit. Oral presentation. SWAAPM, San Antonio, TX, 2005.
Klein E, Clark B, Lane R, Mihailidis D, Krugh K, Esthappan J, Educational Council Symposium on Residency Programs” American Association of Physicists in Medicine 47th Annual Meeting Seattle, WA. Med Phys 32(6):1888-1889 (2005).
2004
Cody DD, Moxley DM, Krugh KT, O’Daniel JC, Wagner LK, Eftekhari F. Strategies for formulating appropriate MDCT techniques when imaging the chest, abdomen, and pelvis in pediatric patients. AJR 182:849-859 (2004).
Liu HL. Department of Imaging Physics, U.T. M. D. Anderson Cancer Center, Houston, TX, USA. Effects of Pre-patient Filtration on Contrast, Scatter and Dose in CR Chest Exams: A Phantom Study. Oct. 21, 2004.
Liu R, Erwin W. CT-based Estimation of SPECT Radial Position on a Hybrid SPECT-CT Imaging System. TH-C-315-06. American Association of Physicists in Medicine 46th Annual Meeting Pittsburgh, PA. Med Phys 31(6):1840 (2004).
2003
Rong XJ, Krugh KT, Shepard SJ, and Geiser WR. “Measurement of focal spot size with slit camera using computed radiography and flat-panel based digital detectors” Med Phys 30(7):1768-1775 (2003).
Hussain I and Shepard S. Performance Evaluation of a Prototype Dry Laser Image Printer Poster SU-FF-PDS-97. American Association of Physicists in Medicine 45th Annual Meeting San Diego, CA. Med Phys 30(6):1344 (2003).
Hussain I and Jackson E. Quality Control Measures for Clinical Fast and Ultra Fast MRI Pulse Sequences”, 89th Annual Meeting of the Radiological Society of North America, Abstract M19-1171, Dec 3, 2003.
2002
Rong XJ, Shaw CC, Johnston DA, Lemacks MR, Liu X, Whitman GJ, Dryden MJ, Stephens TW, Thompson SK, Krugh KT, Lai CJ. “Microcalcification detectability for four mammographic detectors: flat-panel, CCD, CR, and screen/film”. Med Phys 29(9):2052-61 (2002).
Thompson SK, Willis CE, Krugh KT, Shepard SJ, and McEnery KW, “Implementing the DICOM Grayscale Standard Display Function for Mixed Hard- and Soft-Copy Operations,” J Digit Imaging 15 Suppl 1:27-32 (2002).
Shepard SJ, Thompson SK, Krugh KT, Venable S, and Munden R, “Design and implementation of a robust high-availability DICOM print network in a large multimodality clinical environment,” Proc. SPIE 4685, 263-269 (2002).
Rong J, Krugh KT, Shepard S, and Geiser W: Measurement of focal spot size with slit camera using computed radiography and flat-panel based digital detectors. TH-C-518-10 American Association of Physicists in Medicine 44th Annual Meeting, Montreal, Quebec, Canada. Med Phys 29 (6):1374 (2002).
Hussain I, Liu X, and Shaw C. CNR and Exposure Measurements with an aSi:h/CsI(Tl) Flat panel based digital chest system using LucAl Chest Phantom. SU-66-WIP-EXH-08 Works in Progress. American Association of Physicists in Medicine 44th Annual Meeting, Montreal, Quebec, Canada. Med Phys 29(8):1936-1937 (2002).
Mawlawi O, Macapinlac H, Erasmus JJ, Krugh K, Cody D, Forster K, and Chasen M, Transformation of CT Numbers to PET Attenuation Factors in the Presence of Iodinated IV Contrast” EJNM 8(29):S108 (2002).
2001
Krugh KT, Cody DD, Thompson SK. “Z-axis high-contrast resolution for multi- vs. single-slice CT,” Proc. SPIE 4320, 744-753 (2001).
Rong JX, Shaw CC, Johnston DA, Lemacks MR, Liu X, Whitman GJ, Thompson SK, Krugh K. “Comparison of a-Si:H CsI flat-panel digital imaging systems with a CCD-based system, CR systems, and conventional screen-film systems – A contrast-detail phantom study,” Proc. SPIE 4320, 381-388 (2001).
Krugh KT, Cody DD, Milman RJ, Wagner LK, F. Eftekhari E. Radiation Skin Doses for Pediatric and Adult Patients in Multi-slice CT: A Comparative Study Using Anthropomorphic Phantoms and a Novel Dosimetry System. RSNA 2001 Supplement to Radiology 221(P):366 (2001).
Krugh KT, Thompson SK, Shepard SJ. Analytical method to convert Fuji CR processing parameters for use with the DICOM grayscale standard display function. American Association of Physicists in Medicine 43rd Annual Meeting, Salt Lake City, UT Med. Phys. 28(6):1248 (2001).
Shepard SJ, Thompson SK, Krugh KT, Venable S, Munden R. Design and implementation of a robust, high-availability DICOM print network in a large, multi-modality clinical environment. American Association of Physicists in Medicine 43rd Annual Meeting, Salt Lake City, UT Med. Phys. 28(6):1248 (2001).
J. Rong, C.C. Shaw, D.A. Johnston, M.R. Lemacks, X. Liu, G.J. Whitman, T. Stephens, M. Dryden, S.K. Thompson, K. Krugh, Microcalcification detectability for four mammographic detectors: flat-panel, CCD, CR and screen/film. American Association of Physicists in Medicine 43rd Annual Meeting, Salt Lake City, UT Med Phys 28(8):1821 (2001).
K.T. Krugh, D.D. Cody, S.K. Thompson, “Multi- vs. single-slice CT: A look at z-axis resolution, Presented at the Southwest Regional Chapter of the American Association of Physicists in Medicine (SWAAPM) Spring Meeting, Galveston, Texas, April 6-7, 2001.