Contributed Presentations and Posters
2016
Y. Ding, L. Caucci, H.H. Barrett, “Null functioins in 3D imaging of alpha and beta particles,” Gordon Research Conference – Image Sciences, Easton, MA, June 2016
N.P. Henscheid, H.H. Barrett, Simulation of physiological random processess,” Gordon Research Conference – Image Sciences, Easton, MA, June 2016
2015
H.H. Barrett, D.S. Alberts, J.M. Woolfenden, “New approaches to precision characterization of drug delivery to the tumor bed,” Cancer Center Retreat, Tucson, April 2015.
Z. Liu, M.J. Bernas, C. Barber, L.R. Furenlid, M.H. Witte, J.M. Woolfenden, “Differentiation of colorectal cancer lesions from inflammatory tissues with a novel molecular imaging probe,” Arizona Cancer Retreat, Tucson AZ, April 2015
2014
C. Chaix, H.L. Durko, J.W. Moore, H.H. Barrett, M.A. Kupinski, J.M. Woolfenden, and L.R. Furenlid, “Development of Adaptive Small-Animal SPECT/CT Imaging,” Presented at the NIH P41 Principal Investigators Meeting, Rockville, MD, 2014.
H.H. Barrett, “New approaches to objective assessment of image quality,” Keynote talk, First Gordon Research Conference on Image Science, Easton, MA, 2014.
H.H. Barrett, “Information content of a photon and how to extract it,” Keynote talk, International Minisymposium on Information Contained in a Photon, Ghent, Belgium, 2014
H. H. Barrett and K. J. Myers, “Image Science and Image-Quality Research in the Optical Sciences Center,” invited talk, SPIE Optics + Photonics, San Diego 2014
H. H. Barrett and K. J. Myers, “Information content of a photon in optical imaging, quantum imaging and radiology,” Plenary talk, Optical Engineering Track, SPIE Optics + Photonics, San Diego 2014
2013
H. H. Barrett and L. Caucci, ‘‘Information content of a photon in quantum imaging and radiology,” 43rd Winter Colloquium on the Physics of Quantum Electronics, Snowbird Utah, 64, 2013.
L. Caucci and H. H. Barrett, ‘‘Efficient utilization of the information in a photon in radiological imaging,” 43rd Winter Colloquium on the Physics of Quantum Electronics, Snowbird Utah, 77, 2013.
H. H. Barrett, “Statistical methods for the detection and characterization of tumors and exoplanets: The Hotelling observer and beyond,” First Charles E. Metz, Ph.D. Special Topics Course, Chicago, IL, 2013.
H. H. Barrett, “Perspectives on radiation dose, image quality and patient risk for imaging with ionizing radiation,” First Charles E. Metz, Ph.D. Special Topics Course, Chicago, IL, 2013.
H. H. Barrett, “Adaptive imaging and adaptive chemotherapy,” First Charles E. Metz, Ph.D. Special Topics Course, Chicago, IL, 2013.
H. H. Barrett, “Information content of a photon, in optics and nuclear imaging,” Society of Nuclear Medicine and Molecular Imaging, Annual Meeting, Vancouver BC, 2013.
H. H. Barrett, “Approaches of adaptiSPECT in personalized cancer treatment,” H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, 2013.
H. H. Barrett, “Recent research at the Center for Gamma-Ray Imaging,” Mayo Clinic, Rochester, MN, 2013.
H.H. Barrett, “New approaches to cancer diagnoses and treatment,” Fred Hutchinson Cancer Center, Seattle, WA, 2013.
2012
H. H. Barrett, “Single-photon emission computed tomography: Recent advances and future prospects,” Keynote talk, Molecular Imaging Symposium, Sydney, Australia, 2012.
M. A. Kupinski, “ROC analysis,” IEEE Nuclear Science Symposium and Medical Imaging Conference, Anaheim, CA, 2012.
H. H. Barrett, “Adaptive SPECT,” Australia/New Zealand Society of Nuclear Medicine, New South Wales Branch, 2012.
H. H. Barrett, “The future of SPECT,” New South Wales Society of Nuclear Medical Scientists, 2012.
H. H. Barrett and Z. Liu, “Imaging of inflammation,” Frontiers of Medical Research, University of Arizona, College of Medicine, 2012.
H. H. Barrett, “Advances in gamma-ray imaging and their potential applications in personalized cancer therapy,” Collaborative Cancer Grand Rounds, Arizona Cancer Center, 2012.
H. H. Barrett, “Construction, validation and applications of covariance matrices for exoplanet studies,” Exoplanet Imaging Workshop, sponsored by the Keck Foundation, Squaw Creek CA, 2012.
2011
H. H. Barrett, “Perspectives on radiation dose and image quality,” Plenary talk at IEEE Medical Imaging Conference, Valencia, Spain, 2011.
R. Van Holen, B. W. Miller, J. W. Moore, S. Vandenberghe and H. H. Barrett, “Object space interpolation of SPECT system matrices from point source measurements,” presented at the International Meeting on Fully 3D imaging and Image Reconstruction, Potsdam, Germany, 2011.
H. H. Barrett and R. Van Holen, “Analytical singular-value decomposition of three-dimensional, proximity-based SPECT systems,” presented at the International Meeting on Fully 3D imaging and Image Reconstruction, Potsdam, Germany, 2011.
B. W. Miller, S. Moore, V. V. Nagarkar, H. B. Barber, L. R. Furenlid and H. H. Barrett, “High-resolution gamma-ray and SPECT imaging with columnar scintillators and CCD/CMOS sensors,” invited talk at Nuclear Medicine, Physics, Engineering and Practice Workshop, Kharkov, Ukraine, 2011.
J. A. Sakamoto and H. H. Barrett, “Inverse optical design and its applications,” Invited talk at OSA Topical Meeting on Signal Recovery and Synthesis, Toronto, Canada, 2011.
H. H. Barrett, “Introduction to signal detection and estimation,” Lecture Series on Exoplanet Imaging, organized by Jet Propulsion Laboratory, Pasadena, CA, 2011.
H. H. Barrett, “Introduction to multivariate speckle statistics,” Lecture Series on Exoplanet Imaging, organized by Jet Propulsion Laboratory, Pasadena, CA, 2011.
2010
M. A. Kupinski, “Task-based assessment of image quality,” The National Academies Keck Futures Initiative, 2010.H. H. Barrett, “Stochastic models of objects, images and imaging systems,” Webcast tutorial for The National Academies Keck Futures Initiative (NAKFI) on Imaging Science, Irvine, CA, 2010.
F. P. Doty, H. B. Barber, H. Roehrig, and R. C. Schirato, “Penetrating radiation systems and applications XI,” Proceedings of SPIE, 7806, 780601, 2010.
2009
H. H. Barrett, W. C. J. Hunter, B. W. Miller, S. K. Moore, Y. Chen and L. R. Furenlid, “Maximum-likelihood methods for processing signals from gamma-ray detectors,” plenary paper, IEEE Trans. Nucl. Sci., 56:725-735, 2009. PMC2811692.
B. W. Miller, H. B Barber, L. R. Furenlid and H. H. Barrett, “Progress in BazookaSPECT,” invited paper, Proc. SPIE 7450, 74500C, 2009. PMC3033223.
M. A. Kupinski, “Image quality assessment,” Frontiers of Biomedical Imaging Science, Nashville, TN, 2009.
E. Clarkson, “Imaging metrics for objective comparison,” International Society for Magnetic Resonance in Medicine (ISMRM) Workshop on Data Sampling and Image Reconstruction, Sedona, AZ, 2009.
H. H. Barrett, “NEQ: Its progenitors and progeny,” Keynote talk at SPIE Medical Imaging Conference, Orlando, FL, 2009.
H. H. Barrett, “Overview of technologies,” Presented at Detectors for SPECT and PET, IEEE Nuclear Science Symposium-Medical Imaging Conference, Orlando FL, 2009.
H. H. Barrett, “Statistical limitations and estimation methods,” Presented at Detectors for SPECT and PET, IEEE Nuclear Science Symposium-Medical Imaging Conference, Orlando FL, 2009.
L. R. Furenlid, “Data Acquisition and Processing,” Presented at Detectors for SPECT and PET, IEEE Nuclear Science Symposium-Medical Imaging Conference, Orlando FL, 2009.
L. R. Furenlid, “Applications,” Presented at Detectors for SPECT and PET, IEEE Nuclear Science Symposium-Medical Imaging Conference, Orlando FL, 2009.
2008
L. R. Furenlid, J. W. Moore, M. Freed, M. A. Kupinski, E. Clarkson, Z. Liu, D. W. Wilson, J. M. Woolfenden and H. H. Barrett, “Adaptive small-animal SPECT/CT,” 5th IEEE Int. Symp. Biomed. Imaging: From Nano to Macro, 1407-1410, 2008.
H. H. Barrett, “Task-based adaptive imaging,” 2008 Chicago Nuclear Medicine Forum, Chicago, Illinois, 2008.
L. R. Furenlid, J. W. Moore, M. Freed, M. A. Kupinski, E. Clarkson, Z. Liu, D. W. Wilson, J. M. Woolfenden and H. H. Barrett, “Adaptive small-animal SPECT/CT,” presented at 5th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Paris, France, 2008.
L. R. Furenlid, “Instrumentation for Small-Animal SPECT,” 3rd Biennial Small-Animal SPECT Workshop, Tucson, AZ, 2008.
H. H. Barrett, W. C. J. Hunter, B. W. Miller, S. K. Moore, Y. Chen and L. R. Furenlid, “Maximum-likelihood methods for processing signals from gamma-ray detectors,” Plenary talk, SORMA West 2008, Berkeley, CA, 2008.
E. Clarkson, M. A. Kupinski, H. H. Barrett and L. Furenlid, “A task-based approach to adaptive and multimodality imaging,” Proc. IEEE, 96:500-511, 2008 (invited paper).PMC2597814.
H. H. Barrett, “Recent research at the Center for Gamma-ray Imaging,” Keynote talk at International Workshop on Nuclear Medicine Imaging, National Yang Min University, Taiwan, July, 2008.
2007
E. Clarkson, “Estimation ROC curves and their corresponsding ideal observers,” SPIE International Symposium on Medical Imaging, San Diego, CA, 2007.
L. Chen, L. S. Gobar, N. G. Knowles, G. D. Stevenson, A. F. Gmitro, and H. H. Barrett, “In vivo and dynamic imaging of charged particles from radionuclides at high resolution,” IEEE Nuclear Science Symposium-Medical Imaging Conference, Honolulu, Hawaii, October 27-November 3, 2007.
H. H. Barrett, Keynote Speaker, “Statistical characterization of radiological images: Basic principles and recent progress,” SPIE Medical Imaging Conference, San Diego, California, 2007.
K. J. Myers, H. H. Barrett, B. D. Gallas, R. M. Gagne, N. Petrick and R. F. Wagner, “Unique issues in the assessment of biomarkers from imaging,” RSNA Imaging as a Biomarker for Planning and Monitoring Therapy Workshop, Bethesda, Maryland, May 3-4, 2007.
H. H. Barrett and K. J. Myers, “Signal recovery as estimation: A discourse on null functions and nuisance parameters,” Plenary talk, OSA Topical Meeting on Signal Recovery and Synthesis, Vancouver, Canada, June 18-20, 2007.
H. H. Barrett, “Progress in speckle statistics,” Invited paper at the SPIE Annual Meeting, San Diego, California, August 29, 2007.
S. K. Moore, W. C. J. Hunter, L. R. Furenlid, and H. H. Barrett, “Maximum-likelihood estimation of 3D event position in monolithic scintillation crystals: II. Experimental results,” IEEE Nuclear Science Symposium-Medical Imaging Conference, Honolulu, Hawaii, October 27-November 3, 2007.
W. C. J. Hunter, H. H. Barrett, L. R. Furenlid, and S. K. Moore, “Method of calibrating response statistics for ML estimation of 3D interaction position in a thick-detector gamma camera,” IEEE Nuclear Science Symposium-Medical Imaging Conference, Honolulu, Hawaii, October 27-November 3, 2007.
L. R. Furenlid, A. Bousselham, and H. H. Barrett, “Maximum-likelihood estimation of pulse amplitude and timing,” IEEE Nuclear Science Symposium-Medical Imaging Conference, Honolulu, Hawaii, October 27-November 3, 2007.
A. Bousselham, P. Ojala, and C. Bohm, “Digital timing with non-stationary noise optimal filter algorithm for LSO/APD detectors,” IEEE Nuclear Science Symposium-Medical Imaging Conference, Honolulu, Hawaii, October 27-November 3, 2007.
A. Breme, M. A. Kupinski, E. Clarkson, and H. H. Barrett, “The adaptive Hotelling observer as a model for human observers,” Medical Image Perception Society’s Conference XII, Iowa City, Iowa, October 17-20, 2007.
J. W. Moore, L. R. Furenlid, and H. H. Barrett, “FaCT: A helical-scan cone-beam CT integrated with a stationary multidetector SPECT system,” Ninth Biennial Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine Conference, Lindau, Germany, July 9-13, 2007.
L. Chen, L. S. Gobar, N. G. Knowles, G. D. Stevenson, A. F. Gmitro, and H. H. Barrett, “Direct electron imaging of radionuclide emissions,” NIH NCRR/NIBIB P41 Principal Investigators Meeting, Bethesda, Maryland, June 19-20, 2007.
B. W. Miller, G. Stevenson, T. Trouard, H. H. Barrett, and L. R. Furenlid, “FastSPECT III, a dedicated rodent-brain imager,” Arizona Alzheimer’s Research Consortium, May 18, 2007.
2006
M. B. Abbott, H. B. Barber, Y-C. Chen, E. Clarkson, L. R. Furenlid, M. A. Kupinski, Z. Liu, B. W. Miller, G. Stevenson, D. W. Wilson, J. M. Woolfenden, and H. H. Barrett, “Recent developments in the Center for Gamma-Ray Imaging,” NCRR/NIBIB P41 Principal Investigators Meeting, Bethesda, Maryland, June 19-20, 2006.
S. K. Moore, D. W. Wilson, W. C. J. Hunter, L. R. Furenlid, and H. H. Barrett, “Novel small-animal PET imaging,” National Institute of Biomedical Imaging and Bioengineering Training Grantees Workshop, Washington, DC, June 16, 2006.
H. H. Barrett, “Imaging random, dynamic objects through random, dynamic imaging systems,” Pacific Institute for Mathematical Sciences, Banff, Canada, March 2006.
H. H. Barrett, “The Center for Gamma-Ray Imaging,” Arizona Biosciences Leadership Symposium, Phoenix, Arizona, 2006.
H. H. Barrett, “Image Science: Windows on nature, vistas on the future,” Faculty Science Forum, University of Arizona College of Medicine Founders Day, Tucson, Arizona, 2006.
H. H. Barrett, “Detector requirements and fundamental physics” and “Detector statistics and estimation methods,” Presented in Short Course on Gamma-Ray Detectors, IEEE Nuclear Science Symposium and Medical Imaging Conference, San Diego, California, 2006.
H. H. Barrett, “Stochastic models of objects and images,” Presented in Short Course on Image Quality, IEEE Nuclear Science Symposium and Medical Imaging Conference, San Diego, California, 2006.
2005
H. H. Barrett, E. Clarkson, M. A. Kupinski, “Probabilistic foundations of the MRMC method,” SPIE International Symposium on Medical Imaging, San Diego, CA, 2005.
E. Clarkson, M. A. Kupinski, H. H. Barrett, “A probabilistic development of the MRMC method,” Medical Image Perception Conference XI, Bowness on Windermere, England, 2005.
H. H. Barrett, “Molecular imaging: visualizing biology with gamma-rays and light,” Public lecture at the National University of Ireland, Galway, May 2005.
H. H. Barrett, E. Clarkson, L. Furenlid and M. A. Kupinski, “Task-based assessment and optimization of gamma-ray imaging systems,” Optical Society of America Annual Meeting, Tucson, Arizona, October 2005.
H. Kim, L. R. Furenlid, M. J. Crawford, D. W. Wilson, H. B. Barber, W. C. J. Hunter, and H. H. Barrett, “Semi-SPECT: a small-animal SPECT imager based on eight CdZnTe detector arrays,” Academy of Molecular Imaging Annual Conference, Orlando Florida, March 18-23, 2005.
2004
L. Furenlid, H. H. Barrett and Z. Liu, “Small-animal imaging with FastSPECT II,” Academy of Molecular Imaging (AMI), Orlando, Florida, March 28, 2004.
H. H. Barrett and Z. Liu, “Recent advances in small-animal SPECT with application to cardiac imaging,” American Society of Nuclear Cardiology, Symposium on Molecular Cardiology, Bethesda, Maryland, May 3-4, 2004.
H. H. Barrett and L. Furenlid, “State of the art in gamma-ray detectors,” Short course, IEEE Nuclear Science Symposium and Medical Imaging Conference, Rome, Italy, 2004.
Z. Liu, H. H. Barrett, and K. Y. Pak, “Evaluation of myocardial preconditioning and adenosine effects in cardioprotection in rat hearts with ischemia-reperfusion injury using 99mTc-glucarate imaging,” Eighth Asia and Oceania Congress of Nuclear Medicine and Biology, Beijing, China, October 9-13, 2004.
Z. Liu, G. D. Stevenson, H. H. Barrett, L. R. Furenlid, D. W. Wilson, J. M. Woolfenden, and K. Y. Pak, “Technetium-99m-glucarate imaging of human lung cancer xenografts in SCID mice,” Third Annual Meeting of the Society for Molecular Imaging. St. Louis, Missouri, September 9-12, 2004.
Z. Liu, G. D. Stevenson, H. H. Barrett, L. R. Furenlid, D. W. Wilson, and J. M. Woolfenden, “Imaging recognition of inhibition of multidrug resistance in human breast cancer xenografts using 99mTc-labeled monocationic agents,” Third Annual Meeting of the Society for Molecular Imaging, St. Louis, Missouri, September 9-12, 2004.
Z. Liu, H. H. Barrett, G. D. Stevenson, L. R. Furenlid, D. W. Wilson, J. M. Woolfenden and K. Y. Pak., “Sequential imaging in rat hearts with99mTc-teboroxime and 99mTc-glucarate,” Symposium on Cardiovascular Molecular Imaging. Bethesda, Maryland, May 3-4, 2004.
2003
E. Clarkson, M. A. Kupinski, “Approximate consistency conditions for discretized tomographic operators,” International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, Saint Malo, France, 2003.
Z. Liu, G. D. Stevenson, H. H. Barrett, G. A. Kastis, L. R. Furenlid, and D. W. Wilson, “99mTc-glucarate can detect breast tumor with multidrug resistance: High-resolution SPECT imiaging study in SCID mice with tumor enografts,” Mol Imaging Biol, 5(3),159-160. 2003 International Conference of the Academy of Molecular Imaging, Madrid, Spain, September 21-27, 2003.
Z. Liu, G. D. Stevenson, H. H. Barrett, G. A. Kastis, M. Bettan, L. R. Furenlid, D. W. Wilson, and J. M. Woolfenden, “Imaging Recognition of multidrug resistance in human breast tumor using 99mTc-labeled monocationic agents and a high-resolution SPECT system,” Ninety-fourth Annual Meeting Proceedings of the American Association for Cancer Research, 44:778, July 11-14, 2003.
Z. Liu, G. D. Stevenson, G. A. Kastis, H. H. Barrett, L. R. Furenlid, D. W. Wilson, and J. M. Woolfenden, “Recognition of inhibition of multidrug resistance in human breast cancer xenografts using 99mTc-labeled sestamibi and tetrofosmin high-resolution SPECT imaging,” Journal of Nuclear Medicine., 44:5(Suppl), 1307, 366P, Society of Nuclear Medicine Fiftieth Annual Meeting, New Orleans, Louisiana, June 21-25, 2003.
Z. Liu, H. H. Barrett, J. M. Woolfenden, G. A. Kastis, G. Stevenson, L. R. Furenlid, D. W. Wilson, and K. Y. Pak, “Ischemic preconditioning in the rat hearts: High-resolution SPECT imaging with 99mTc-labeled glucarate,” Journal of Nuclear Medicine, 44:5(Suppl), 705, 191P, Society of Nuclear Medicine Fiftieth Annual Meeting, New Orleans, Louisiana, June 21-25, 2003.
L. R. Furenlid, Y. Chen, D. W. Wilson, A. Lehovich, H. Kim, G. Stevenson, L. Fesler, Z. Liu, D. D. Patton, and H. H. Barrett, “FASTSPECT II: First static and dynamic images from a new high-resolution small-animal SPECT imager,” Journal of Nuclear Medicine, 44:5(Suppl), 525, 161P, Society of Nuclear Medicine 50th Annual Meeting, New Orleans, Louisiana, June 21-25, 2003.
J. W. Hoppin, D. W. Wilson, T. E. Peterson, M. A. Kupinski, G. A. Kastis, E. Clarkson, L. R. Furenlid, and H. H. Barrett, “Evaluating estimation techniques in medical imaging without a gold standard: experimental validation,” SPIE Medical Imaging Conference, San Diego, California, February 15-20, 2003. Note: awarded $1000 for best student paper.
L. Chen, and H. H. Barrett, “Optimizing lens-coupled digital radiographic imaging systems based on model observers’ performance,” SPIE Medical Imaging Conference, San Diego, California, February 15-20, 2003.
M. A. Kupinski, E. Clarkson, K. Gross, J. W. Hoppin, and H. H. Barrett, “Optimizing imaging hardware for estimation tasks,” SPIE Medical Imaging Conference, San Diego, California, February 15-20, 2003.
E. Clarkson, M. A. Kupinski, J. W. Hoppin, and H. H. Barrett, “Assessing the accuracy of estimates of the likelihood ratio,” SPIE Medical Imaging Conference, San Diego, California, February 15-20, 2003.
2002
T. E. Peterson, H. Kim, M. J. Crawford, W. C. J. Hunter,H. B. Barber, L. R. Furenlid, D. W. Wilson, and H. H. Barrett, “SemiSPECT: A Small-animal imaging system based on eight CdZnTe pixel detectors,” IEEE Nuclear Science Symposium-Medical Imaging Conference, 3, 1844-1847, Norfolk, Virginia, November 10-16, 2002.
G. A. Kastis, L. R. Furenlid, D. W. Wilson, T. E. Peterson, H. B. Barber, and H. H. Barrett, “Compact CT/SPECT small-animal imaging system,” IEEE Nuclear Science Symposium and Medical Imaging Conference, Norfolk, Virginia, 2, 797-801, November 10-16, 2002. Also, IEEE Transactions on Nuclear Science, 51, 1: 63-67, 2004.
K. R. Zinn, G. A. Kastis, T. R. Chaudhuri, M. Bettan, Z. Cao, Z. Liu, C. M. Howison, G. D. Stevenson, L. R. Furenlid, D. W. Wilson, and H. H. Barrett, “Ultra-high resolution SPECT detects areas of Ad-mediated human type-2 somatostatin receptors (hSSTr2) expression within xenograft tumors in live mice,” Annual Academy of Molecular Imaging Conference, San Diego, California, October 23-27, 2002.
G. A. Kastis, L. R. Furenlid, D. W. Wilson, T. E. Peterson, H. B. Barber, and H. H. Barrett, “Dual modality CT/SPECT system for imaging mice,” Annual Academy of Molecular Imaging Conference, San Diego, California, October 23-27, 2002.
Z. Liu, G. A. Kastis, G. D. Stevenson, H. H. Barrett, M. Bettan, L. R. Furenlid, D. W. Wilson, J. M. Woolfenden, and K. Y. Pak, “High-resolution imaging with 99mTc-labeled glucarate for assessment of myocardial infarcts in rat heart models exposed to different durations of ischemia followed by reperfusion,” Journal of Nuclear Cardiology,9:4(Suppl), 5.04, S10, Seventh Annual Scientific Session and Symposium of the American Society of Nuclear Cardiology, Baltimore, Maryland, September 26-29, 2002.
Z. Liu, G. Stevenson, G. A. Kastis, H. H. Barrett, L. R. Furenlid, D. W. Wilson, J. M. Woolfenden and K. Y. Pak, “99mTc-glucarate: Detecting human breast tumor in SCID mice with high-resolution FastSPECT imaging,” Journal of Nuclear Medicine, 43:5(Supplement),1104, 273P. Fourty-ninth Annual Meeting of the Society of Nuclear Medicine, Los Angeles, California, June 15-19, 2002.
Z. Liu, G. A. Kastis, G. D. Stevenson, H. H. Barrett, L. R. Furenlid, D. W. Wilson and J. M. Woolfenden. “In vivo identification of multidrug resistance in human breast tumor with 99mTc-labeled sestamibi and furifosmin,” Journal of Nuclear Medicine, 43:5(Suppl), 1119, 277P, Fourty-ninth Annual Meeting of the Society of Nuclear Medicine, Los Angeles, California, June 15-19, 2002.
Z. Liu, G. A. Kastis, G. D. Stevenson, H. H. Barrett, L. R. Furenlid, D. W. Wilson, and J. M. Woolfenden, “Application of high-resolution SPECT system, FastSPECT, in detecting myocardial ischemia and ischemia-reperfusion injury in rats,” Journal of Nuclear Medicine, 43:5(Suppl),175, 48P. Fourty-ninth Annual Meeting of the Society of Nuclear Medicine, Los Angeles, June 15-19, California, 2002.
A. Lehovich, H. H. Barrett, and E. W. Clarkson, “Reconstructing spatio-temporal activation using fMRI,” SIAM Conference on Imaging, Boston, Massachusets, March 4-6, 2002. Poster presentation.
2001
E. Clarkson, H. H. Barrett, A. R. Pineda, “Analytical approximations to the Hotelling trace for digital X-ray detectors,” SPIE International Symposium on Medical Imaging, San Diego, CA, 2001.
H. H. Barrett, “Overview of current research in image quality,” Information Processing in Medical Imaging, Davis, California, June 2001.
H. H. Barrett, L. Furenlid and J. Sain, “Theory and practice of modular scintillation cameras,” Short course, IEEE Nuclear Science Symposium, San Diego, California, October 2001.
H. H. Barrett, “Objective assessment of image quality and its implications for system design,” Optical Society of America Topical Meeting, Integrated Computational Imaging Systems, Albuquerque, New Mexico, November 2001.
E. Clarkson, H. H. Barrett, H. Zhang, B. Gallas and A. Lehovich, “Evaluating the effectiveness of parameterizations for signals and backgrounds,” IPAM Symposium on Medical Imaging and Geometric Motions, UCLA, Los Angeles, California, May 2001.
Z. Liu, G. A. Kastis, G. D. Stevenson, H. H. Barrett, L. R. Furenlid, M. A. Kupinski, D. Patton, D. W. Wilson, and K. Y. Pak, “Measurement of acute myocardial infarction in rats: 99mTc-glucarate ‘Hot Spots’ imaging with a high-resolution stationary SPECT system,” Circulation 2001; Supplement II:104 (17); II-586. Scientific Sessions 2001 of the American Heart Association, Anaheim, California, November 11-14, 2001.
Z. Liu, G. A. Kastis, G. D. Stevenson, H. H. Barrett, L. R. Furenlid, M. A. Kupinski, D. Patton, and D. W. Wilson, “Quantitative analysis of acute myocardial infarction in rats using a high-resolution stationary SPECT system,” Hires2001 Abstracts, #227, 313: High Resolution Imaging in Small Animals, Instrumentation, Applications and Animal Handling, Rockville, Maryland, September 9-11, 2001.
2000
E. Clarkson, “Fourier series and super-resolution in digital optical imaging,” Optical Society of America Annual meeting, Providence, RI, 2000.
G. A. Kastis, M. C. Wu, S. J. Balzer, D. W. Wilson, L. R. Furenlid, G. Stevenson, H. B. Barber, H. H. Barrett, J. M. Woolfenden, P. Kelly, and M. Appleby, “Tomographic small-animal imaging using a high-resolution semiconductor camera,” IEEE Nuclear Science Symposium and Medical Imaging Conference, Lyon, France, 3, 21/31-21/35, October 15-20, 2000. Also, IEEE Transactions on Nuclear Science, 49, 1:172-175, 2002.
M. C. Wu, G. A. Kastis, S. J. Balzer, D. W. Wilson, H. B. Barber, H. H. Barrett, M. W. Dae, and B. H. Hasegawa, “High-resolution SPECT with a CdZnTe detector array and a scintillation camera,” IEEE Nuclear Science Symposium and Medical Imaging Conference, Lyon, France, 3, 21/76-21/80, October 15-20, 2000.
J. D. Sain, and H. H. Barrett, “Tumor detection performance of a modular gamma camera,” Society of Nuclear Medicine, Fourty-seventh Annual Meeting, St. Louis, Missouri, June 4-7, 2000. Poster presentation.
1999
E. Clarkson, H. H. Barrett, D. W. Wilson, “The synthetic collimator for 2D and 3D imaging,” SPIE International Symposium on Medical Imaging, San Diego, CA, 1999.
E. Clarkson, “Noise properties of exact cone-beam reconstruction methods,” International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, Egmond aan Zee, The Netherlands, 1999.
G. A. Kastis, H. B. Barber, S. J. Balzer, D. Lu, D. G. Marks, G. Stevenson, J. M. Woolfenden, M. Appleby, and J.Tueller, “Gamma-ray imaging using a CdZnTe pixel array and a high-resolution, parallel-hole collimator,” IEEE Nuclear Science Symposium, Seattle Washington, 1, 553-558, October 24-30, 1999. Also, IEEE Transactions on Nuclear Science, 47, 6:1923-1927, 2000.
L. R. Furenlid, E. Clarkson, D. G. Marks, and H. H. Barrett, “Spatial pileup considerations for pixilated gamma-ray detectors,” IEEE Nuclear Science Symposium, Seattle Washigton, October 24-30, 1999. Conference Record. 1999 IEEE, Vol. 2, 713-717, 1999. Also, IEEE Transactions on Nuclear Science, 47, 4: 1399-1403, 2000.
G. A. Kastis, H. H. Barrett, H. B. Barber, S. J. Balzer, L. Lee, D. Lu, D. G. Marks, and J. M.Woolfenden, “A small-animal gamma-ray imager using a CdZnTe pixel array and a high-resolution, parallel-hole collimator,” High Resolution Imaging in Small Animals with PET, MR, and other Modalities Conference, Amsterdam, The Netherlands, 6-7, September 27-29, 1999.
1998
E. Clarkson, J. L. Denny, H. H. Barrett, C. Abbey, B. Gallas, “Night-sky reconstructions for linear digital imaging systems,” Optical Society of America Summer Topical Meetings, Kailua-Kona, HI, 1998.
H. H. Barrett, “Developing and presenting a research plan,” SPIE Workshop on The Peer Review Application Process at NIH, San Diego, California, February 1998.
E. Clarkson, H. H. Barrett, “Noise properties of regularized and positively constrained tomographic reconstruction,” Optical Society of America Annual Meeting, Baltimore, MD, 1998.
H. H. Barrett, “Room-temperature solid-state detectors for imaging,” CME Tutorial at the 45th Annual Meeting of the Society of Nuclear Medicine, Toronto, Ontario, Canada, June 1998.
E. Clarkson, H. H. Barrett, D. W. Wilson, “Synthesizing a parallel-projection image from pinhole data,” SPIE International Symposium on Medical Imaging, San Diego, CA, 1998.
H. H. Barrett, “Should pixels be legal?” Technical group on image processing, Optical Society of America Annual Meeting, Baltimore, Maryland, October 1998.
H. H. Barrett, “The future of instrumentation in nuclear medicine,” Arizona Society of Nuclear Medicine, Tucson, Arizona, October 1998.
E. Clarkson, “The effects of regularizes with positivity constraint on tomographic reconstruction,” Optical Society of American Annual Meeting, Baltimore, MD, 1998.
1997
E. Clarkson, H. H. Barrett, “Bounds on null functions for digital imaging systems,” Optical Society of America Annual Meeting, Long Beach, CA, 1997.
E. Clarkson, H. H. Barrett, “Symmetry properties of an imaging system and consistency conditions in image space,” International meeting on Fully Three-Dimensional Reconstruction in Radiology and Nuclear Medicine, Farmington, PA, 1997.
E. Clarkson, “Inversion of the 2D and 3D Radon transform via orthogonal wavelet channels,” International Meeting on Fully Three-Dimensional Reconstruction in Radiology and Nuclear Medicine, Farmington, PA, 1997.
E. Clarkson, “Bayesian detection with amplitude, scale, orientation, and position uncertainty,” Information Processing in Medical Imaging, Poultney, VT, 1997.
1992
E. Clarkson, “Estimating the invariant measure of a random iterated function system,” Eighth Annual Symposium in Mathematical, Statistical, and Computational Sciences, Richmond, KY, 1992.
H. H. Barrett and H. B. Barber, “Towards millimeter resolution in SPECT,” Society of Nuclear Medicine, Midwinter Meeting, Dallas, Texas, 1992.
H. H. Barrett, “Image Quality,” National Academy of Sciences Symposium, Images of Science, Science of Images, Washington, D. C., 1992.
H. H. Barrett, “Evaluation of image quality through linear discriminant functions,” Society for Information Display, Boston, Massachusetts, 1992.
H. H. Barrett, “Military technology and medical imaging: opportunities for conversion and cooperation,” SPIE Conference on Mathematical Methods in Medical Imaging, invited evening speaker, San Diego, California, 1992.
H. H. Barrett, J. Yao and J. Rolland, “Efficiency of human observers relative to linear discriminant models,” Optical Society of America Annual Meeting, Albuquerque, New Mexico, 1992.
H. H. Barrett, “Image Processing: Art or Science?” Image Processing Technical Group, Optical Society of America Annual Meeting, Albuquerque, New Mexico, 1992.
H. H. Barrett and H. B. Barber, “The future of nuclear medicine instrumentation,” National Electrical Manufacturers Association Annual Meeting of the Diagnostic Imaging and Therapy Systems Division, Tucson, Arizona, 1992.
1991
H. H. Barrett, J. N. Aarsvold and T. J. Roney, “Null functions and eigenfunctions: tools for the analysis of imaging systems,” Eleventh International Conference on Information Processing in Medical Imaging, Berkeley, California, June 1989.Also in Prog Clin Biol Res. 363:211-26, 1991.
H. H. Barrett, “Statistical approaches to the assessment of image quality,” Statistics and Society Conference, Tucson, Arizona, November 1991.
1990
H. H. Barrett, “Unconventional digital image reconstruction,” International Commission for Optics, Triennial Meeting, Garmisch-Partenkirchen, West Germany, August 1990.
1989
H. H. Barrett, “Coded-aperture imaging: a tutorial,” Invited presentation at SPIE Meeting on Medical Imaging, Newport Beach, California, February 1989.
K. J. Myers, D. G. Brown, R. F. Wagner, H. H. Barrett and J. P. Rolland, “Detection tasks and decision theory for quantum limited imagery,” Optical Society of America Topical Meeting on Quantum-Limited Imaging and Image Processing II, Cape Cod, Massachusetts, June 1989.
1988
E. Clarkson, “Clifford algebras and the gauge theory of electromagnetism,” American Mathematical Society Annual Meeting, Atlanta, GA, 1988.
H. H. Barrett, “State of science and technology in acquisition and processing of visual information,” American College of Radiology Workshop on Visualization Science in Engineering and Computing, Arlington, Virginia, March 30-April l, 1988.
H. H. Barrett, “Image reconstruction and the solution of inverse problems in medical imaging,” NATO Advanced Study Institute, Povoa de Varzim, Portugal, September 12-23, 1988.
1987
A. J. Ticknor and H. H. Barrett, “Digital acceleration of optical computations,” Gordon Research Conference on Holography and Optical Information Processing, Santa Barbara, California, January 1987.
H. H. Barrett “Tomographic imaging and image processing,” Workshop on Image Processing, Leon, Mexico, July 1987.
1986
H. H. Barrett, “Quantum limits in gamma-ray imaging,” OSA Topical Meeting on Quantum-Limited Imaging and Image Processing, Honolulu, Hawaii, March 30-April 2, 1986.
H. H. Barrett, “Perspectives on SPECT,” Conference on Engineering in Biology and Medicine, Newport Beach, California, April 2-4, 1986; also published in Proc. SPIE, 671:178-183, 1986.
H. H. Barrett, “The Radon transform and its applications,” NATO Advanced Study Institute, Il Ciocco, Italy, September 1986.
K. J. Myers and H. H. Barrett, “Detectability in medical imaging,” Rank Mini-Symposium on the Statistical Efficiency of Physical and Biological Vision,” Cambridge, England, December 1986.
E. Clarkson, “Orbits and infinite dimensional representations of spinor groups,” American Mathematical Society Annual Meeting, New Orleans, LA, 1986.