James T. Dobbins III | Scholars@Duke

James T. Dobbins III
Professor in Radiology

James T. Dobbins III, PhD., FAAPM
Associate Vice Provost
Director, Office of Duke Kunshan University Programs
Professor of Radiology, Biomedical Engineering, and Physics
Chair, Education Council, American Association of Physicists in Medicine
Co-founder, Society of Directors of Academic Medical Physics Programs, Inc.

I serve in senior university administration as Associate Vice Provost for DKU Programs. In this role I oversee the academic and programmatic efforts at Duke for the establishment of the graduate and undergraduate programs at Duke Kunshan University -- Duke's joint venture university in Kunshan, China.

My research career has focused on the application of physics to medicine. I undertake projects that range from theoretical/mathematical projects, to invention of new imaging devices, to clinical trials and implementation of new imaging modalities. Several research projects in my lab have resulted in commercial products that are now in use in hundreds of hospitals around the world.

I also have a passion for leadership and education. I was the founding Director of the Medical Physics Graduate Program at Duke, which includes over 50 faculty and 50 MS and PhD students in diagnostic imaging physics, radiation oncology physics, nuclear medicine physics, and medical health physics. I co-founded the Society of Directors of Academic Medical Physics Programs, Inc, which works to strengthen medical physics education worldwide. And I currently serve as Chair of the Education Council for the American Association of Physics in Medicine, and through this work influence major educational directions for our field.

Whether in biomedical research, education, or university leadership, the goal of my career has been to enhance the common good in our globally connected community.

Current Appointments & Affiliations

Professor in Radiology, Radiology, Clinical Science Departments 2018
Professor in the Department of Physics, Physics, Trinity College of Arts & Sciences 2014

Contact Information

Flowers Bldg, Suite 214, Box 90036, Durham, NC 27708
Flowers Bldg, Suite 214, Box 90036, Durham, NC 27708
james.dobbins@duke.edu (919) 684-4859

Background
Education, Training, & Certifications
- Ph.D., University of Wisconsin at Madison 1985
- M.S., University of Wisconsin at Madison 1983
- B.S., University of North Carolina at Chapel Hill 1978
Duke Appointment History
- Professor in Radiology, Radiology, Clinical Science Departments 2014 - 2018
- Professor of Biomedical Engineering, Biomedical Engineering, Pratt School of Engineering 2015 - 2017
- Associate Professor in the Department of Physics, Physics, Trinity College of Arts & Sciences 2011 - 2014
- Associate Professor in Radiology, Radiology, Clinical Science Departments 1999 - 2014
- Associate Professor of Biomedical Engineering, Biomedical Engineering, Pratt School of Engineering 2003 - 2005
- Associate Professor of Biomedical Engineering, Biomedical Engineering, Pratt School of Engineering 1998 - 1999
- Associate Professor in Radiology, Radiology, Clinical Science Departments 1995 - 1999
- Assistant Professor in Radiology, Radiology, Clinical Science Departments 1990 - 1995
Academic Positions Outside Duke
- Chair, Education Council, American Association of Physicists in Medicine. 2016 - 2018
- Chair, Board of Directors, Society of Directors of Academic Medical Physics Programs. 2011
- President, Society of Directors of Academic Medical Physics Programs. 2009 - 2010
Recognition
In the News
- JAN 23, 2015
  
  Dobbins to Lead Duke’s DKU Program Office
- OCT 25, 2013
  
  Academic Council Discusses Three Master's Degree Proposals
Awards & Honors
Expertise
Subject Headings
Global Scholarship
- Expertise
  - China (Country)
Research
Selected Grants
- Training in Medical Imaging awarded by National Institutes of Health 2003 - 2019
- 3D Digital Breast Phantoms For Multimodality Research awarded by National Institutes of Health 2010 - 2014
- Cross-disciplinary Training in Medical Physics awarded by National Institutes of Health 2007 - 2013
- Tomosynthesis for Improved Pulmonary Nodule Detection awarded by National Institutes of Health 1999 - 2007
- Dual-Energy Screening For Nodular Disease awarded by National Institutes of Health 1998 - 2000
- Dual Energy Screening For Nodular Disease awarded by National Institutes of Health 1992 - 1999
- Dual-Energy Screening For Nodular Disease awarded by National Institutes of Health 1992 - 1996
- Dual Energy Screening For Nodular Disease awarded by National Institutes of Health 1993 - 1995
- Dual-Energy Screening For Modular Disease awarded by National Institutes of Health 1992 - 1995
- Digital Chest Radiography With A Digital Beam Attenuator awarded by National Institutes of Health 1987 - 1989
Fellowships, Supported Research, & Other Grants
- X-ray A-48B Vortex study (last phase of VolumeRAD nodule detection study) awarded by GE Healthcare 2010 - 2013
- GE Healthcare VolumeRAD lung nodule detection study awarded by GE Healthcare 2009 - 2010
- Digital radiography research agreement with General Electric awarded by General Electric 2000 - 2006
Publications & Artistic Works
Selected Publications
- Academic Articles
  - Pawlicki, T, Ayers, RG, Brock, KK, Clements, JB, Curran, BH, Dobbins, JT, Samei, E, Adams, E, Martin, MC, and Schober, L. "Proposed changes to the American Association of Physicists in Medicine governance." Journal of Applied Clinical Medical Physics 18, no. 4 (July 2017): 4-6. Full Text
  - Dobbins, JT, McAdams, HP, Sabol, JM, Chakraborty, DP, Kazerooni, EA, Reddy, GP, Vikgren, J, and Båth, M. "Multi-Institutional Evaluation of Digital Tomosynthesis, Dual-Energy Radiography, and Conventional Chest Radiography for the Detection and Management of Pulmonary Nodules." Radiology 282, no. 1 (January 2017): 236-250. Full Text
  - Erickson, DW, Wells, JR, Sturgeon, GM, Samei, E, Dobbins, JT, Segars, WP, and Lo, JY. "Population of 224 realistic human subject-based computational breast phantoms." Medical physics 43, no. 1 (January 2016): 23-. Full Text
  - Kiarashi, N, Lo, JY, Lin, Y, Ikejimba, LC, Ghate, SV, Nolte, LW, Dobbins, JT, Segars, WP, and Samei, E. "Development and application of a suite of 4-D virtual breast phantoms for optimization and evaluation of breast imaging systems." Ieee Transactions on Medical Imaging 33, no. 7 (July 2014): 1401-1409. Full Text
  - Dobbins, JT, Wells, JR, and Segars, WP. "Dose reduction in CT with correlated-polarity noise reduction: Context-dependent spatial resolution and noise properties demonstrating two-fold dose reduction with minimal artifacts." Progress in Biomedical Optics and Imaging Proceedings of Spie 9033 (January 1, 2014). Full Text
  - Wells, JR, and Dobbins, JT. "Frequency response and distortion properties of nonlinear image processing algorithms and the importance of imaging context." Med Phys 40, no. 9 (September 2013): 091906-null. Full Text Link to Item
  - Hsu, CML, Palmeri, ML, Segars, WP, Veress, AI, and Dobbins, JT. "Generation of a suite of 3D computer-generated breast phantoms from a limited set of human subject data." Med Phys 40, no. 4 (April 2013): 043703-. Full Text Link to Item
  - Wells, JR, and Dobbins, JT. "Preliminary investigation of the frequency response and distortion properties of nonlinear image processing algorithms." Medical Imaging 2013: Physics of Medical Imaging (March 19, 2013). Full Text
  - Dobbins, JT, Wells, JR, and Segars, WP. "Dose reduction in CT with correlated-polarity noise reduction: comparable image quality at half the dose with projection space processing." Medical Imaging 2013: Physics of Medical Imaging (March 6, 2013). Full Text
  - Godfrey, DJ, McAdams, HP, and Dobbins, JT. "The effect of averaging adjacent planes for artifact reduction in matrix inversion tomosynthesis." Med Phys 40, no. 2 (February 2013): 021907-. Full Text Link to Item
  - Lin, Y, Luo, H, Dobbins, JT, Page McAdams, H, Wang, X, Sehnert, WJ, Barski, L, Foos, DH, and Samei, E. "An image-based technique to assess the perceptual quality of clinical chest radiographs." Med Phys 39, no. 11 (November 2012): 7019-7031. Full Text Link to Item
  - Wells, JR, and Dobbins, JT. "Estimation of the two-dimensional presampled modulation transfer function of digital radiography devices using one-dimensional test objects." Med Phys 39, no. 10 (October 2012): 6148-6160. Full Text Link to Item
  - Schnell, EA, Samei, E, and Dobbins, JT. "Plate-specific gain map correction for the improvement of detective quantum efficiency in computed radiography." Med Phys 39, no. 3 (March 2012): 1495-1504. Full Text Link to Item
  - Samei, E, Majdi-Nasab, N, Dobbins, JT, and McAdams, HP. "Biplane correlation imaging: a feasibility study based on phantom and human data." J Digit Imaging 25, no. 1 (February 2012): 137-147. Full Text Link to Item
  - Wang, J, III, JTD, and Li, Q. "Automated lung segmentation in digital chest tomosynthesis." Medical Physics 39, no. 2 (2012): 732-741. Full Text
  - Hsu, CML, Palmeri, ML, Segars, WP, Veress, AI, and Dobbins, JT. "An analysis of the mechanical parameters used for finite element compression of a high-resolution 3D breast phantom." Med Phys 38, no. 10 (October 2011): 5756-5770. Full Text Link to Item
  - Samei, E, Ranger, NT, Dobbins, JT, and Ravin, CE. "Effective dose efficiency: an application-specific metric of quality and dose for digital radiography." Phys Med Biol 56, no. 16 (August 21, 2011): 5099-5118. Full Text Link to Item
  - Wells, JR, Segars, WP, Kigongo, CJN, and Dobbins, JT. "Refinement of motion correction strategies for lower-cost CT for under-resourced regions of the world." Progress in Biomedical Optics and Imaging Proceedings of Spie 7961 (May 13, 2011). Full Text
  - Dobbins III, JT, and Wells, JR. "Correlated-polarity noise reduction: feasibility of a new statistical approach to reduce image noise." Medical Imaging 2011: Physics of Medical Imaging (March 3, 2011). Full Text
  - Lin, Y, Samei, E, Luo, H, Dobbins III, JT, McAdams, HP, Wang, X, Sehnert, WJ, Barski, L, and Foos, DH. "A patient image-based technique to assess the image quality of clinical chest radiographs." Medical Imaging 2011: Physics of Medical Imaging (March 3, 2011). Full Text
  - Dobbins, JT, and McAdams, HP. "Chest tomosynthesis: technical principles and clinical update." Eur J Radiol 72, no. 2 (November 2009): 244-251. Full Text Link to Item
  - Samei, E, Ranger, NT, MacKenzie, A, Honey, ID, Dobbins, JT, and Ravin, CE. "Effective DQE (eDQE) and speed of digital radiographic systems: an experimental methodology." Med Phys 36, no. 8 (August 2009): 3806-3817. Full Text Link to Item
  - Li, CM, Segars, WP, Tourassi, GD, Boone, JM, and Dobbins, JT. "Methodology for generating a 3D computerized breast phantom from empirical data." Med Phys 36, no. 7 (July 2009): 3122-3131. Full Text Link to Item
  - Ranger, NT, Mackenzie, A, Honey, ID, Dobbins, JT, Ravin, CE, and Samei, E. "Extension of DQE to include scatter, grid, magnification, and focal spot blur: A new experimental technique and metric." Progress in Biomedical Optics and Imaging Proceedings of Spie 7258 (June 15, 2009). Full Text
  - Dobbins, JT. "Tomosynthesis imaging: at a translational crossroads." Med Phys 36, no. 6 (June 2009): 1956-1967. (Review) Full Text Link to Item
  - Godfrey, DJ, McAdams, HP, and Dobbins, JTT. "Stochastic noise characteristics in matrix inversion tomosynthesis (MITS)." Med Phys 36, no. 5 (May 2009): 1521-1532. Full Text Link to Item
  - Samei, E, Ranger, NT, MacKenzie, A, Honey, ID, Dobbins, JT, and Ravin, CE. "Detector or system? Extending the concept of detective quantum efficiency to characterize the performance of digital radiographic imaging systems." Radiology 249, no. 3 (December 2008): 926-937. Full Text
  - James, TD, McAdams, HP, Song, J-W, Li, CM, Godfrey, DJ, DeLong, DM, Paik, S-H, and Martinez-Jimenez, S. "Digital tomosynthesis of the chest for lung nodule detection: interim sensitivity results from an ongoing NIH-sponsored trial." Med Phys 35, no. 6 (June 2008): 2554-2557. (Letter) Full Text Link to Item
  - Dobbins, JT, McAdams, HP, Godfrey, DJ, and Li, CM. "Digital tomosynthesis of the chest." J Thorac Imaging 23, no. 2 (May 2008): 86-92. (Review) Full Text Link to Item
  - Chen, Y, Lo, JY, and Dobbins, JT. "Impulse response and Modulation Transfer Function analysis for Shift-And-Add and Back Projection image reconstruction algorithms in Digital Breast Tomosynthesis (DBT)." International Journal of Functional Informatics and Personalised Medicine 1, no. 2 (January 2008): 189-204. Full Text
  - Chen, Y, Lo, JY, and Dobbins, JT. "A comparison between traditional shift-and-add (SAA) and point-by-point back projection (BP) - Relevance to morphology of microcalcifications for isocentric motion in Digital Breast tomosynthesis (DBT)." Proceedings of the 7th Ieee International Conference on Bioinformatics and Bioengineering, Bibe (December 1, 2007): 563-569. Full Text
  - Chen, Y, Lo, JY, and Dobbins, JT. "Importance of point-by-point back projection correction for isocentric motion in digital breast tomosynthesis: relevance to morphology of structures such as microcalcifications." Med Phys 34, no. 10 (October 2007): 3885-3892. Full Text Link to Item
  - Ranger, NT, Samei, E, Dobbins, JT, and Ravin, CE. "Assessment of detective quantum efficiency: intercomparison of a recently introduced international standard with prior methods." Radiology 243, no. 3 (June 2007): 785-795. Full Text
  - Samei, E, Stebbins, SA, Dobbins, JT, McAdams, HP, and Lo, JY. "Multiprojection correlation imaging for improved detection of pulmonary nodules." AJR Am J Roentgenol 188, no. 5 (May 2007): 1239-1245. Full Text Link to Item
  - Li, CM, and Dobbins III, JT. "Methodology for determining dose reduction for chest tomosynthesis." Medical Imaging 2007: Physics of Medical Imaging (March 8, 2007). Full Text
  - Ranger, N, Mackenzie, A, Honey, I, Dobbins, J, Ravin, C, and Samei, E. "TU‐EE‐A4‐06: Experimental Evaluation of Effective Detective Quantum Efficiency for Digital Radiographic Imaging Systems." Medical Physics 34, no. 6 (January 1, 2007): 2564-null. Full Text
  - McAdams, HP, Samei, E, Dobbins, J, Tourassi, GD, and Ravin, CE. "Recent advances in chest radiography." Radiology 241, no. 3 (December 2006): 663-683. (Review) Full Text
  - Chen, Y, Lo, JY, Baker, JA, and Dobbins, JT. "Gaussian frequency blending algorithm with Matrix Inversion Tomosynthesis (MITS) and Filtered Back Projection (FBP) for better digital breast tomosynthesis reconstruction." Progress in Biomedical Optics and Imaging Proceedings of Spie 6142 I (June 30, 2006). Full Text
  - Chen, Y, Lo, JY, and Dobbins, JT. "Noise power spectrum analysis for several digital breast tomosynthesis reconstruction algorithms." Progress in Biomedical Optics and Imaging Proceedings of Spie 6142 III (June 30, 2006). Full Text
  - Li, CM, and Dobbins, JT. "Preliminary assessment of the temporal subtraction of tomosynthesis images for improved detection of pulmonary nodules." Progress in Biomedical Optics and Imaging Proceedings of Spie 6142 III (June 30, 2006). Full Text
  - Nasab, NM, Samei, E, and Dobbins, JT. "Biplane correlation imaging for lung nodule detection: Initial human subject results." Progress in Biomedical Optics and Imaging Proceedings of Spie 6144 I (June 22, 2006). Full Text
  - Dobbins, JT, Samei, E, Ranger, NT, and Chen, Y. "Intercomparison of methods for image quality characterization. II. Noise power spectrum." Medical Physics 33, no. 5 (May 2006): 1466-1475. Full Text
  - Samei, E, Ranger, NT, Dobbins, JT, and Chen, Y. "Intercomparison of methods for image quality characterization. I. Modulation transfer function." Med Phys 33, no. 5 (May 2006): 1454-1465. Full Text Link to Item
  - Godfrey, DJ, McAdams, HP, and Dobbins, JT. "Optimization of the matrix inversion tomosynthesis (MITS) impulse response and modulation transfer function characteristics for chest imaging." Med Phys 33, no. 3 (March 2006): 655-667. Full Text Link to Item
  - Baydush, AH, Godfrey, DJ, Oldham, M, and Dobbins, JT. "Initial application of digital tomosynthesis with on-board imaging in radiation oncology." Progress in Biomedical Optics and Imaging Proceedings of Spie 5745, no. II (August 25, 2005): 1300-1305. Full Text
  - Bissonnette, M, Hansroul, M, Masson, E, Savard, S, Cadieux, S, Warmoes, P, Gravel, D, Agopyan, J, Polischuk, B, Haerer, W, Mertelmeier, T, Lo, JY, Chen, Y, Dobbins, JT, Jesneck, JL, and Singh, S. "Digital breast tomosynthesis using an amorphous selenium flat panel detector." Progress in Biomedical Optics and Imaging Proceedings of Spie 5745, no. I (August 25, 2005): 529-540. Full Text
  - Chen, Y, Lo, JY, and Dobbins, JT. "Impulse response analysis for several digital tomosynthesis mammography reconstruction algorithms." Progress in Biomedical Optics and Imaging Proceedings of Spie 5745, no. I (August 25, 2005): 541-549. Full Text
  - Ranger, NT, Samei, E, Dobbins, JT, and Ravin, CE. "Measurement of the detective quantum efficiency in digital detectors consistent with the IEC 62220-1 standard: Practical considerations regarding the choice of filter material." Medical physics 32, no. 7Part1 (July 2005): 2305-2311. Full Text
  - Ranger, NT, Samei, E, Dobbins, JT, and Ravin, CE. "Measurement of the detective quantum efficiency in digital detectors consistent with the IEC 62220-1 standard: practical considerations regarding the choice of filter material." Medical Physics 32, no. 7 (July 2005): 2305-2311. Full Text
  - Samei, E, Lo, JY, Yoshizumi, TT, Jesneck, JL, Dobbins, JT, Floyd, CE, McAdams, HP, and Ravin, CE. "Comparative scatter and dose performance of slot-scan and full-field digital chest radiography systems." Radiology 235, no. 3 (June 2005): 940-949. Full Text
  - Godfrey, D, Mcadams, H, and Dobbins, J. "MO‐D‐I‐6B‐04: Matrix Inversion Tomosynthesis (MITS) Imaging of the Chest." Medical Physics 32, no. 6 (January 1, 2005): 2058-null. Full Text
  - Samei, E, Dobbins, JT, Lo, JY, and Tornai, MP. "A framework for optimising the radiographic technique in digital X-ray imaging." Radiation Protection Dosimetry 114, no. 1-3 (January 2005): 220-229. Full Text
  - Samei, E, Saunders, RS, Lo, JY, Dobbins, JT, Jesneck, JL, Floyd, CE, and Ravin, CE. "Fundamental imaging characteristics of a slot-scan digital chest radiographic system." Med Phys 31, no. 9 (September 2004): 2687-2698. Full Text Link to Item
  - Duryea, JW, Neumann, G, Yoshioka, H, and Dobbins III, JT. "Digital tomosynthesis rendering of joint margins for arthritis assessment." Medical Imaging 2004: Physics of Medical Imaging (May 6, 2004). Full Text
  - Dobbins, JT, and Godfrey, DJ. "Digital x-ray tomosynthesis: current state of the art and clinical potential." Physics in Medicine and Biology 48, no. 19 (October 2003): R65-106. (Review) Full Text
  - Godfrey, DJ, Rader, A, and Dobbins, JT. "Practical strategies for the clinical implementation of matrix inversion tomosynthesis (MITS)." Proceedings of Spie the International Society for Optical Engineering 5030 I (September 15, 2003): 379-390. Full Text
  - Maidment, ADA, Albert, M, Bunch, PC, Cunningham, IA, Dobbins, JT, Gagne, R, Nishikawa, RM, Metter, RV, and Wagner, RF. "Standardization of NPS measurement: Interim report of AAPM TG16." Proceedings of Spie the International Society for Optical Engineering 5030 I (September 15, 2003): 523-532. Full Text
  - Duryea, J, Dobbins, JT, and Lynch, JA. "Digital tomosynthesis of hand joints for arthritis assessment." Med Phys 30, no. 3 (March 2003): 325-333. Full Text Link to Item
  - Warp, RJ, and Dobbins, JT. "Quantitative evaluation of noise reduction strategies in dual-energy imaging." Med Phys 30, no. 2 (February 2003): 190-198. Full Text Link to Item
  - Dobbins, JT, Samei, E, Chotas, HG, Warp, RJ, Baydush, AH, Floyd, CE, and Ravin, CE. "Chest radiography: optimization of X-ray spectrum for cesium iodide-amorphous silicon flat-panel detector." Radiology 226, no. 1 (January 2003): 221-230. Full Text
  - Samei, E, Dobbins, JT, Chotas, HG, Baydush, AH, Floyd, CE, and Ravin, CE. "Optimum radiographic technique for chest radiography using a flat-panel digital detector." RADIOLOGY 225 (November 2002): 642-643. Link to Item
  - Samei, E, Flynn, MJ, Dobbins, JT, and Chotas, HG. "Comparative assessment of image quality in three flat-panel digital radiographic systems." RADIOLOGY 221 (November 2001): 462-463. Link to Item
  - Duryea, JW, and Dobbins III, JT. "Application of digital tomosynthesis to hand radiography for arthritis assessment." Medical Imaging 2001: Physics of Medical Imaging (June 28, 2001). Full Text
  - Sabol, JM, Avinash, GB, Nicolas, F, Claus, BEH, Zhao, J, and Dobbins III, JT. "Development and characterization of a dual-energy subtraction imaging system for chest radiography based on CsI:Tl amorphous silicon flat-panel technology." Medical Imaging 2001: Physics of Medical Imaging (June 28, 2001). Full Text
  - Floyd, CE, Warp, RJ, Dobbins, JT, Chotas, HG, Baydush, AH, Vargas-Voracek, R, and Ravin, CE. "Imaging characteristics of an amorphous silicon flat-panel detector for digital chest radiography." Radiology 218, no. 3 (March 2001): 683-688. Full Text Link to Item
  - Godfrey, DJ, Warp, RJ, and Dobbins, JT. "Optimization of matrix inverse tomosynthesis." Proceedings of Spie the International Society for Optical Engineering 4320 (January 1, 2001): 696-704. Full Text
  - Samei, E, Flynn, MJ, Chotas, HG, and Dobbins, JT. "DQE of direct and indirect digital radiographic systems." Proceedings of Spie the International Society for Optical Engineering 4320 (January 1, 2001): 189-197. Full Text
  - Warp, RJ, Godfrey, DJ, and Dobbins, JT. "Applications of matrix inverse tomosynthesis." Proceedings of Spie the International Society for Optical Engineering 3977 (January 1, 2000): 376-383.
  - Chotas, HG, Dobbins, JT, and Ravin, CE. "Principles of digital radiography with large-area, electronically readable detectors: a review of the basics." Radiology 210, no. 3 (March 1999): 595-599. (Review) Full Text
  - Bradford, CD, Peppler, WW, and Dobbins, JT. "Performance characteristics of a Kodak computed radiography system." Med Phys 26, no. 1 (January 1999): 27-37. Full Text Link to Item
  - III, JTD, and Boone, JM. "Erratum: (Medical Imaging 1998 - Physics of Medical Imaging (22-24 February 1998))." Proceedings of SPIE - The International Society for Optical Engineering 3336 (1998): 838--.
  - III, JTD, and Boone, JM. "Proceedings of SPIE - The International Society for Optics: Introduction." Proceedings of SPIE - The International Society for Optical Engineering 3336 (1998): xiii-xiv.
  - Althof, RJ, Wind, MG, and Dobbins, JT. "A rapid and automatic image registration algorithm with subpixel accuracy." IEEE Trans Med Imaging 16, no. 3 (June 1997): 308-316. Full Text Link to Item
  - Hinshaw, DA, and Dobbins, JT. "Plate scatter correction for improved performance in dual-energy imaging." Med Phys 23, no. 6 (June 1996): 871-876. Full Text Link to Item
  - Hinshaw, DA, and Dobbins, JT. "Recent progress in noise reduction and scatter correction in dual-energy imaging." Proceedings of Spie the International Society for Optical Engineering 2432 (December 1, 1995): 134-142.
  - Dobbins, JT, Ergun, DL, Rutz, L, Hinshaw, DA, Blume, H, and Clark, DC. "DQE(f) of four generations of computed radiography acquisition devices." Med Phys 22, no. 10 (October 1995): 1581-1593. Full Text Link to Item
  - Dobbins, JT. "Effects of undersampling on the proper interpretation of modulation transfer function, noise power spectra, and noise equivalent quanta of digital imaging systems." Med Phys 22, no. 2 (February 1995): 171-181. Full Text Link to Item
  - CHOTAS, HG, FLOYD, CE, DOBBINS, JT, and RAVIN, CE. "USE OF RADIATION RISK AS THE BASIS FOR IMAGE QUALITY COMPARISONS - REPLY." RADIOLOGY 189, no. 1 (October 1993): 290-290. Full Text Link to Item
  - Dobbins, JT, Rice, JJ, Goodman, PC, Patz, EF, and Ravin, CE. "Variable compensation chest radiography performed with a computed radiography system: design considerations and initial clinical experience." Radiology 187, no. 1 (April 1993): 55-63. Full Text Link to Item
  - Chotas, HG, Floyd, CE, Dobbins, JT, and Ravin, CE. "Digital chest radiography with photostimulable storage phosphors: signal-to-noise ratio as a function of kilovoltage with matched exposure risk." Radiology 186, no. 2 (February 1993): 395-398. Full Text Link to Item
  - Dobbins, JT, Chotas, HG, and Benveniste, H. "Direct digitization of optical images using a photostimulable phosphor system." Med Phys 19, no. 4 (July 1992): 1071-1080. Full Text Link to Item
  - Dobbins, JT, Rice, JJ, Beam, CA, and Ravin, CE. "Threshold perception performance with computed and screen-film radiography: implications for chest radiography." Radiology 183, no. 1 (April 1992): 179-187. Full Text Link to Item
  - Chotas, HG, Dobbins, JT, Floyd, CE, and Ravin, CE. "Single-exposure conventional and computed radiography image acquisition." Invest Radiol 26, no. 5 (May 1991): 438-445. Link to Item
  - Chotas, HG, Floyd, CE, Dobbins, JT, Lo, JY, and Ravin, CE. "Scatter fractions in AMBER imaging." Radiology 177, no. 3 (December 1990): 879-880. Full Text Link to Item
  - Floyd, CE, Chotas, HG, Dobbins, JT, and Ravin, CE. "Quantitative radiographic imaging using a photostimulable phosphor system." Med Phys 17, no. 3 (May 1990): 454-459. Full Text Link to Item
  - Dobbins, JT, and Powell, AO. "Variable compensation technique for digital radiography of the chest." Radiology 173, no. 2 (November 1989): 451-458. Full Text
  - Hasegawa, BH, Dobbins, JT, Naimuddin, S, Peppler, WW, and Mistretta, CA. "Geometrical properties of a digital beam attenuator system." Med Phys 14, no. 3 (May 1987): 314-321. Full Text Link to Item
  - Hasegawa, BH, Naimuddin, S, Dobbins, JT, Mistretta, CA, Peppler, WW, Hangiandreou, NJ, Cusma, JT, McDermott, JC, Kudva, BV, and Melbye, KM. "Digital beam attenuator technique for compensated chest radiography." Radiology 159, no. 2 (May 1986): 537-543. Full Text
  - Dobbins, JT, Pedersen, PL, Mazess, RB, Cameron, JR, Hansen, JL, and Hefner, LV. "A scanning-slit x-ray videoabsorptiometric technique for bone mineral measurement." Med Phys 11, no. 5 (September 1984): 582-588. Full Text Link to Item
  - Hasegawa, BH, Naimuddin, S, Dobbins, JT, Peppier, WW, Cusma, JT, Van Lysel, MS, Lancaster, JC, Lee, CS, Molloi, S, Mistretta, CA, Kudva, BV, and Melbye, KM. "Application of a digital beam attenuator to chest radiography." Proceedings of Spie the International Society for Optical Engineering 486 (August 28, 1984): 2-7. Full Text
  - Hasegawa, BH, Dobbins III, JT, Peppler, WW, Cusma, JT, Mistretta, CA, Kudva, BV, Van Lysel, MS, Lee, C-S, Naimuddin, S, Lancaster, JC, and Molloi, S. "Feasibility Of Selective Exposure Radiography." Application of Optical Instrumentation in Medicine Xii (June 15, 1984). Full Text
  - Hasegawa, BH, Peppler, WW, Dobbins, JT, Kudva, BV, Mistretta, CA, Cusma, JT, Lysel, MSV, Lee, CS, Naimuddin, S, Molloi, S, Lancaster, JC, and Melbye, K. "DIGITAL BEAM ATTENUATOR FOR DSA AND CHEST RADIOGRAPHY." (1984): 56--.
  - Swanson, DK, Myerowitz, PD, Hasegawa, B, Van Lysel, MS, Watson, KM, Frantz, DW, Banaszak, S, Hausman-Stokes, E, Peppler, WW, and Dobbins, JT. "Videodensitometric quantitation of mean blood flow." J Surg Res 34, no. 6 (June 1983): 524-532. Link to Item
  - Van Lysel, MS, Dobbins, JT, Peppler, WW, Hasegawa, BH, Lee, CS, Mistretta, CA, Zarnstorff, WC, Crummy, AB, Kubal, W, Bergsjordet, B, Strother, CM, and Sackett, JF. "Work in progress: hybrid temporal-energy subtraction in digital fluoroscopy." Radiology 147, no. 3 (June 1983): 869-874. Full Text
  - Hasegawa, BH, III, JTD, Peppler, WW, Kudva, BV, Melbye, KM, Lysel, MSV, Lee, CS, Naimuddin, S, Lancaster, JC, and Mistretta, CA. "SELECTIVE EXPOSURE RADIOGRAPHY USING DIGITALLY-FORMED X-RAY BEAM ATTENUATORS." Proceedings of SPIE - The International Society for Optical Engineering 419 (1983): 282-288.
  - Mistretta, CA, Peppler, WW, Lysel, MV, Dobbins, J, Hasegawa, B, Myerowitz, PD, Swanson, D, Lee, CS, Shaik, N, and Zarnstorff, W. "Recent advances in digital radiography." Annales de Radiologie 26, no. 7 (1983): 537-542.
  - Lysel, MSV, Zarnstorff, WC, Lancaster, JC, Mistretta, CA, and III, JTD. "REAL-TIME DIGITAL VIDEO RECORDING SYSTEM." Proceedings of SPIE - The International Society for Optical Engineering 314 (1981): 389-395.
  - Shaw, CG, Ergun, DL, Lysel, MSV, Peppler, WW, Dobbins, JT, Zarnstorff, WC, Myerowitz, PD, Swanson, DK, Lasser, TA, Mistretta, CA, Dhanani, SP, Strother, CM, and Crummy, AB. "QUANTITATION TECHNIQUES IN DIGITAL SUBTRACTION VIDEOANGIOGRAPHY." Proceedings of Spie the International Society for Optical Engineering 314 (1981): 121-129.
  - Dobbins III, JT, Van Lysel, MS, Hasegawa, BH, Peppler, WW, and Mistretta, CA. "Spatial Frequency Filtering In Digital Subtraction Angiography (DSA) By Real-Time Digital Video Convolution." Application of Optical Instrumentation in Medicine Xi (December 13, 1983). Full Text
  - Hasegawa, BH, Dobbins, JT, Naimuddin, S, Mistretta, CA, Peppier, WW, Van Lysel, MS, Cusma, JT, Lancaster, JC, Hoffman, P, Lee, CS, Molloi, S, Hangiandreou, N, Kudva, BV, and Melbye, KM. "Design of a digital beam attenuator system for chest radiography." Proceedings of Spie the International Society for Optical Engineering 535 (June 11, 1985): 332-339. Full Text
  - Hasegawa, BH, Naimuddin, S, Dobbins, JT, Mistretta, CA, Peppler, WW, Hangiandreou, NJ, Cusma, JT, McDermott, JC, Kudva, BV, and Melbve, KM. "Chest radiography using patient-specific digitally-prepared compensating filters." Proceedings of Spie the International Society for Optical Engineering 555 (September 19, 1985): 262-265. Full Text
  - Lee, CSR, Peppier, WW, Van Lysel, MS, Cusma, JT, Folts, JD, Zarnstorff, WC, Mistretta, CA, Dobbins, JT, Hasegawa, BH, Naimuddin, S, Molloi, S, Hangiandreou, N, and Lancaster, JC. "Adaptive processing algorithms for intravenous digital subtraction coronary angiography." Proceedings of Spie the International Society for Optical Engineering 535 (June 11, 1985): 369-377. Full Text
  - Peppler, CW, Kudva, B, Dobbins, JT, Lee, CS, Lysel, MS, Hasegawa, BH, and Mistretta, CA. "Digitally controlled beam attenuator." Proceedings of Spie the International Society for Optical Engineering 347 (December 29, 1983): 106-111. Full Text
- Book Sections
  - Chen, Y, Zhou, W, and Dobbins, JT. "Fourier-domain methods for optimization of tomosynthesis (NEQ)." In Tomosynthesis Imaging, 135-145. April 19, 2016.
  - Dobbins, JT, Frush, DP, Kigongo, CJN, MacFall, JR, Reiman, RE, and Trahey, GE. "Medical imaging safety in the developing world." In Radiology in Global Health: Strategies, Implementation, and Applications, 41-60. October 1, 2014. Full Text
- Conference Papers
  - Segars, WP, Veress, AI, Wells, JR, Sturgeon, GM, Kiarashi, N, Lo, JY, Samei, E, and Dobbins, JT. "Population of 100 realistic, patient-based computerized breast phantoms for multi-modality imaging research." January 1, 2014. Full Text
  - Kiarashi, N, Sturgeon, GM, Nolte, LW, Lo, JY, Dobbins, JT, Segars, WP, and Samei, E. "Development of matched virtual and physical breast phantoms based on patient data." SPIE Medical Imaging.: SPIE, March 19, 2013. Full Text
  - Wells, J, Segars, P, and Dobbins, J. "TH‐A‐103‐10: Improved Segmentation of Low‐Contrast Fibroglandular Structures in High‐Noise Breast CT Volumes for XCAT Modeling." January 1, 2013. Full Text
  - Kiarashi, N, Lin, Y, Segars, WP, Ghate, SV, Ikejimba, L, Chen, B, Lo, JY, Dobbins, JT, Nolte, LW, and Samei, E. "Development of a dynamic 4D anthropomorphic breast phantom for contrast-based breast imaging." May 4, 2012. Full Text
  - Dobbins, J, and Chakrabarti, K. "WE‐E‐217BCD‐01: Digital Breast Tomosynthesis: Basic Principles and the QMP's Role." January 1, 2012. Full Text
  - Dobbins, J. "TU‐A‐217A‐02: Radiographic Tomosynthesis: Reconstruction Algorithms." January 1, 2012. Full Text
  - Wells, J, and Dobbins, J. "TU‐A‐218‐01: Estimation of the 2‐D Presampled MTF of a Digital Flat Panel Detector Using an Edge Test Device." January 1, 2012. Full Text
  - Dobbins, JT, Wells, JR, Segars, WP, Li, CM, and Kigongo, CJN. "Initial investigation into lower-cost CT for resource limited regions of the world." December 1, 2010. Full Text
  - Schnell, E, and Dobbins, J. "WE‐E‐201C‐03: Plate‐Specific Gain Map Correction for the Improvement of DQE in Computed Radiography." January 1, 2010. Full Text
  - Li, CM, Segars, WP, Lo, JY, Veress, AI, Boone, JM, and Dobbins, JT. "Computerized 3D breast phantom with enhanced High-Resolution detail." June 15, 2009. Full Text
  - Hendee, W, Giger, M, Starkschall, G, Molloy, J, Peroni, C, Seibert, J, Dobbins, J, Smilowitz, J, Hogstrom, K, Montemayor, V, and Jackson, E. "TU‐C‐211A‐01: Becoming a Better Teacher." January 1, 2009. Full Text
  - Li, CM, Segars, WP, Lo, JY, Veress, AI, Boone, JM, and Dobbins, JT. "Three-dimensional computer generated breast phantom based on empirical data." May 14, 2008. Full Text
  - Chen, Y, Lo, JY, Ranger, NT, Samei, E, and Dobbins, JT. "Methodology of NEQ (f) analysis for optimization and comparison of digital breast tomosynthesis acquisition techniques and reconstruction algorithms." October 15, 2007. Full Text
  - lo, JY, Singh, S, Dobbins, JT, and Samei, E. "MO‐D‐L100F‐03: New Developments in Digital Breast Tomosynthesis." January 1, 2007. Full Text
  - Chen, Y, Lo, J, Baker, J, and Dobbins, J. "SU‐FF‐I‐21: Two‐Dimensional Shift‐And‐Add (SAA) Algorithm for Digital Breast Tomosynthesis Reconstruction." January 1, 2006. Full Text
  - Ranger, NT, Samei, E, Dobbins, JT, and Ravin, CE. "SU‐FF‐I‐48: Assessment of Detective Quantum Efficiency: Inter‐Comparison of IEC 62220‐1 with Representative Prior Methods." January 1, 2006. Full Text
  - Godfrey, DJ, Oldham, M, Dobbins, JT, and Yin, F. "Online Digital Tomosynthesis (DTS): A Novel Technique for Improving Target Localization in Radiation Therapy." : Elsevier BV, October 2005. Full Text
  - Godfrey, D, Oldham, M, Dobbins, J, and Yin, F. "SU‐FF‐J‐57: Digital Tomosynthesis for Verification of Radiation Therapy Positioning: Preliminary Results From a Kilovoltage On‐Board Imaging System." January 1, 2005. Full Text
  - Maidment, ADA, Antonuk, L, Dobbins, JT, Flynn, M, Seibert, J, and Yorkston, J. "A debate on the relative merits of digital radiography and mammography technologies." June 2004. Link to Item
  - Dobbins, JT, and Boone, JM. "Proceedings of SPIE - The International Society for Optics: Introduction." December 1, 1998.
Teaching & Mentoring
Recent Courses
- MEDPHY 732: Advanced Topics of Ionizing-based Imaging Modalities 2019
Advising & Mentoring
- I have advised 6 undergraduate students in special projects, 5 third-year medical students during their research year, 22 Masters students (7 as thesis advisor), 16 PhD students (5 as dissertation advisor), and 3 postdocs.
  
  In addition, during the years that I served as the Director of the Medical Physics Graduate Program at Duke, our program enrolled 162 Masters students and 55 PhD students.
Scholarly, Clinical, & Service Activities
Presentations & Appearances
Service to the Profession
Service to Duke
- Associate Vice Provost. 2015 - 2018 2015 - 2018
- Board secretary (ex officio). Duke Kunshan University Board of Trustees. 2015 - 2018 2015 - 2018
- China Faculty Council (ex officio), Provost’s Office. 2015 - 2018 2015 - 2018
- Director Emeritus. Medical Physics Graduate Program. 2015 - 2018 2015 - 2018
- Director. Office of Duke Kunshan Programs. 2015 - 2018 2015 - 2018
- Member and coordinator. DKU Phase II Steering Committee (Provost’s Office). 2015 - 2018 2015 - 2018
- China Cabinet (Provost’s Office). 2014 - 2016 2014 - 2016
- China Operations Group (Provost's Office). 2013 - 2018 2013 - 2018
- Chair. University Misconduct in Research Committee. 2012 - 2015 2012 - 2015
- Path to Independence Program (a mentorship program to assist junior faculty). 2011 - 2015 2011 - 2015
- Radiation Oncology/Imaging Research Program training grant committee. 2011 2011
- T1 Translational Medicine Task Force. 2011 2011
- University committee to review the first term of Dean Thomas Katsouleas of the Pratt School of Engineering. 2011 - 2012 2011 - 2012
- Provost’s Ad Hoc Master’s Tuition Implementation Subcommittee. 2010 - 2010 2010
- Provost’s Masters Advisory Council. 2010 - 2015 2010 - 2015
- University Misconduct in Research Committee. 2010 - 2015 2010 - 2015
- Chair. Finance subcommittee of Provost’s Ad Hoc committee on Masters Educational Programs. 2009 - 2010 2009 - 2010
- Provost’s Ad Hoc committee on Masters Educational Programs at Duke University. 2009 - 2010 2009 - 2010
- Dean’s Committee for Translational Research in Clinical Departments. 2008 - 2009 2008 - 2009
- Advisory committee on initiative to start an undergraduate major in Biophysics at Duke University. 2007 2007
- Clinical Sciences Faculty Council . 2006 - 2013 2006 - 2013
- Chair. Medical Physics Administrative Council. 2004 - 2015 2004 - 2015
- Director. Medical Physics Graduate Program exploratory committee. 2002 - 2004 2002 - 2004
- Duke University Health System Institutional Review Board. 1997 - 2004 1997 - 2004
- PACS committee. 1996 - 1997 1996 - 1997
- Physics QA committee. 1994 - 1995 1994 - 1995

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Selected Publications

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Recent Courses

Advising & Mentoring

Presentations & Appearances

Service to the Profession

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