H. Barrett

H. Barrett, B. Miller, J. Moore, 2011, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment.

Quantitative analysis of acute myocardial infarct in rat hearts with ischemia-reperfusion using a high-resolution stationary SPECT system.

Donald W. Wilson, H. Barrett, D. Patton, 2002, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

Acoustic Nuclear Magnetic Resonance In Biological Tissue

Kyle J. Myers, Harrison H. Barrett, T. J. Hirsch, 1986, Other Conferences.

Objective comparison of quantitative imaging modalities without the use of a gold standard

H. Barrett, E. Clarkson, G. Kastis, 2002, IEEE Transactions on Medical Imaging.

FastSPECT II: a second-generation high-resolution dynamic SPECT imager

Donald W. Wilson, H. Barrett, L. Furenlid, 2002, IEEE Transactions on Nuclear Science.

Semiconductor arrays with multiplexer readout for gamma-ray imaging: results for a 48 × 48 Ge array

H. B. Barber, T. J. Meyers, H. Barrett, 1994 .

Design for a high-resolution SPECT brain imager using semiconductor detector arrays and multiplexer readout

H. B. Barber, H. Barrett, E. Dereniak, 1993 .

Ideal-observer computation in medical imaging with use of Markov-chain Monte Carlo techniques.

H. Barrett, E. Clarkson, M. Kupinski, 2003, Journal of the Optical Society of America. A, Optics, image science, and vision.

Impact of the Fano Factor on Position and Energy Estimation in Scintillation Detectors

Eric Clarkson, Harrison H. Barrett, Abhinav K. Jha, 2015, IEEE Transactions on Nuclear Science.

1 – The Clinical Setting

H. Barrett, W. Swindell, 1981 .

Symmetries of single-slice multiple-pinhole tomographs

H. Barrett, J. Aarsvold, 1996, 1996 IEEE Nuclear Science Symposium. Conference Record.

Coded-aperture imaging in nuclear medicine

Warren E. Smith, H. Barrett, J. Aarsvold, 1989 .

Ultra-high-resolution brain SPECT imaging: simulation results

H. B. Barber, H. Barrett, J. Woolfenden, 1992, IEEE Conference on Nuclear Science Symposium and Medical Imaging.

Signals induced in semiconductor gamma-ray imaging detectors

H. B. Barber, H. Barrett, J. Eskin, 1999 .

Fresnel zone plate imaging in nuclear medicine.

H. Barrett, 1972, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

Modeling all orders of scatter in nuclear medicine

H. Barrett, B. Gallas, 1998, 1998 IEEE Nuclear Science Symposium Conference Record. 1998 IEEE Nuclear Science Symposium and Medical Imaging Conference (Cat. No.98CH36255).

Reconstruction of two- and three-dimensional images from synthetic-collimator data

H. Barrett, E. Clarkson, D.W. Wilson, 2000, IEEE Transactions on Medical Imaging.

A prototype instrument for single pinhole small animal adaptive SPECT imaging.

Donald W. Wilson, H. Barrett, L. Furenlid, 2008, Medical physics.

Recent advances in BazookaSPECT: Real-time data processing and the development of a gamma-ray microscope.

H. B. Barber, H. Barrett, B. Miller, 2008, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment.

System integration of FastSPECT III, a dedicated SPECT rodent-brain imager based on BazookaSPECT detector technology

H. B. Barber, H. Barrett, B. Miller, 2009, 2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC).

Maximum-Likelihood Methods for Processing Signals From Gamma-Ray Detectors

H. Barrett, B. Miller, L. Furenlid, 2009, IEEE Transactions on Nuclear Science.

Compact CT/SPECT small-animal imaging system

H. B. Barber, H. Barrett, L. Furenlid, 2002, IEEE Transactions on Nuclear Science.

Scanning linear estimation: improvements over region of interest (ROI) methods

H. Barrett, E. Clarkson, M. Kupinski, 2013, Physics in medicine and biology.

Ultra-high-resolution brain SPECT imaging: simulation results

H. B. Barber, H. Barrett, J. Woolfenden, 1992, IEEE Conference on Nuclear Science Symposium and Medical Imaging.

FASTSPECT: A four-dimensional brain imager

J. C. Chen, H. Barrett, D. Patton, 1994 .

SemiSPECT: a small-animal single-photon emission computed tomography (SPECT) imager based on eight cadmium zinc telluride (CZT) detector arrays.

Donald W. Wilson, H. B. Barber, H. Barrett, 2006, Medical physics.

Comparison of in vivo scintillation probes and gamma cameras for detection of small, deep tumours.

H. B. Barber, H. Barrett, K. Myers, 1989, Physics in medicine and biology.

A Low-Cost Approach to High-Resolution, Single-Photon Imaging Using Columnar Scintillators and Image Intensifiers

H. B. Barber, Liying Chen, D.W. Wilson, 2006, 2006 IEEE Nuclear Science Symposium Conference Record.

Calibration Method for ML Estimation of 3D Interaction Position in a Thick Gamma-Ray Detector

H. Barrett, L. Furenlid, W. Hunter, 2009, IEEE Transactions on Nuclear Science.

High-pass filters give histograms with positive kurtosis.

H H Barrett, E Clarkson, H. Barrett, 2001, Optics letters.

Performance evaluation of a modular gamma camera using a detectability index.

Harrison H Barrett, H. Barrett, J. Sain, 2003, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

Ideal versus human observer for long-tailed point spread functions: does deconvolution help?

H H Barrett, J P Rolland, G W Seeley, 1991, Physics in medicine and biology.

Maximum-likelihood estimation of parameterized wavefronts from multifocal data

Harrison H. Barrett, Julia A. Sakamoto, H. Barrett, 2012, Optics express.

Objective assessment of the effects of tumor motion in radiation therapy.

H. Barrett, M. Kupinski, B. Jones, 2019, Medical physics.

Physiological random processes in precision cancer therapy

Kyle J Myers, Eric Clarkson, Harrison H Barrett, 2018, PloS one.

A numerically stable circular harmonic reconstruction algorithm

Harrison H. Barrett, H. Barrett, W. Hawkins, 1986 .

Fundamentals of the Radon Transform

Harrison H. Barrett, H. Barrett, 1988 .

Charged‐particle emission tomography

Luca Caucci, Harrison H. Barrett, Yijun Ding, 2017, Medical physics.

Statistical limitations in transaxial tomography.

H H Barrett, H. Barrett, S K Gordon, 1976, Computers in biology and medicine.

High-Resolution Multi-Pinhole Imaging Using Silicon Detectors

Donald W. Wilson, H. Barrett, T. Peterson, 2005 .

A prototype low-energy, multi-pinhole SPECT system for small-animal imaging

H. Barrett, D.W. Wilson, T. Peterson, 2004, IEEE Symposium Conference Record Nuclear Science 2004..

Ultrahigh-resolution small-animal imaging using a silicon detector

D.W. Wilson, H. Barrett, D.W. Wilson, 2003, 2003 IEEE Nuclear Science Symposium. Conference Record (IEEE Cat. No.03CH37515).

High-resolution SPECT with a CdZnTe detector array and a scintillation camera

Bruce H. Hasegawa, Donald W. Wilson, Harrison H. Barrett, 2000, 2000 IEEE Nuclear Science Symposium. Conference Record (Cat. No.00CH37149).

Acoustic Properties of Materials of the Perovskite Structure

H. Barrett, 1970 .

The effects of incorrect modeling on noise and resolution properties of ML-EM images

H. Barrett, D. Wilson, D.W. Wilson, 2000, 2000 IEEE Nuclear Science Symposium. Conference Record (Cat. No.00CH37149).

Chapter 2 Detectors for Small-Animal SPECT I Overview of Technologies

H. Barrett, W. Hunter, C. Hunter, 2019 .

Recovery of spectral information from an imperfect detector using the expectation maximization algorithm

H. B. Barber, H. Barrett, J. Eskin, 1994, Proceedings of 1994 IEEE Nuclear Science Symposium - NSS'94.

Approximations to ideal-observer performance on signal-detection tasks.

H H Barrett, E Clarkson, H. Barrett, 2000, Applied optics.

Scattered Radiation in Nuclear Medicine: A Case Study on the Boltzmann Transport Equation

H. Barrett, E. Clarkson, B. Gallas, 1999 .

Therapy operating characteristic (TOC) curves and their application to the evaluation of segmentation algorithms

Robert Hunter, Matthew A Kupinski, Harrison H Barrett, 2010, Medical Imaging.

Multiple-Hit Parameter Estimation in Monolithic Detectors

Harrison H. Barrett, Thomas K. Lewellen, William C. J. Hunter, 2013, IEEE Transactions on Medical Imaging.

Coded Apertures Derived from the Fresnel Zone Plate

Harrison H. Barrett, H. Barrett, W. Stoner, 1974 .

Small-Animal Spect Imaging

Matthew A. Kupinski, Harrison H. Barrett, H. Barrett, 2005 .

Estimation of Fano factors in inorganic scintillators

H. Barrett, Vaibhav Bora, K. Shah, 2011, 2011 IEEE Nuclear Science Symposium Conference Record.

Photoelectron anticorrelations and sub-Poisson statistics in scintillation detectors.

H. Barrett, Vaibhav Bora, K. Shah, 2010, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment.

Multi-Energy, Single-Isotope Pinhole Imaging Using Stacked Detectors

S. Shokouhi, H. Barrett, B. McDonald, 2006, 2006 IEEE Nuclear Science Symposium Conference Record.

Foundations of Image Science

Kyle J. Myers, Harrison H. Barrett, Sreeram Dhurjaty, 2003, J. Electronic Imaging.

Comparison of the scanning linear estimator (SLE) and ROI methods for quantitative SPECT imaging

M. King, H. Barrett, P. Pretorius, 2015, Physics in medicine and biology.

The physical principles of diagnostic radiology

Harrison H. Barrett, P. Sprawls, H. Barrett, 1977 .

Linear discriminants and image quality

Jannick P. Rolland, Harrison H. Barrett, T. A. Gooley, 1991, Image Vis. Comput..

Perceptual Measures For Effective Visualizations

Penny Rheingans, Harrison H. Barrett, Andrew B. Watson, 1997, Proceedings. Visualization '97 (Cat. No. 97CB36155).

On a possible optical improvement for data treatment in transaxial tomography

H. Barrett, W. Swindell, C. Abitbol, 1978, Proceedings of the IEEE.

Multimodality, multiscale imaging systems for investigating physiological random processes

H. Barrett, Luca Caucci, 2022, Medical Imaging.

Photoelectron anticorrelations and sub-Poisson statistics in scintillation detectors.

H. Barrett, Vaibhav Bora, K. Shah, 2010, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment.

Laser-induced Damage Probability at 1.06 microm and 0.69 microm.

M. Bass, H. Barrett, 1973, Applied optics.

Stochastic models for objects and images in oncology and virology: application to PI3K-Akt-mTOR signaling and COVID-19 disease

H. Barrett, Luca Caucci, 2020, Journal of medical imaging.

A prototype detector for a novel high-resolution PET system: BazookaPET

Abhinav K. Jha, H. Barrett, B. Miller, 2012, 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC).

SCOUT: A Fast Monte-Carlo Modeling Tool of Scintillation Camera Output.

Harrison H Barrett, Thomas K Lewellen, Robert S Miyaoka, 2010, IEEE Nuclear Science Symposium conference record. Nuclear Science Symposium.

New Directions in Coded-Aperture Imaging

H. B. Barber, H. Barrett, K. Myers, 1984 .

Mesenchymal Stem Cell‐Mediated Delivery of the Sodium Iodide Symporter Supports Radionuclide Imaging and Treatment of Breast Cancer

Harrison H Barrett, Zhonglin Liu, Timothy O'Brien, 2011, Stem cells.

Imaging recognition of inhibition of multidrug resistance in human breast cancer xenografts using 99mTc-labeled sestamibi and tetrofosmin.

Donald W. Wilson, H. Barrett, L. Furenlid, 2005, Nuclear medicine and biology.

Comparison of NaI(T1), CdTe, and HgI2 surgical probes: effect of scatter compensation on probe performance.

H. B. Barber, H. Barrett, J. Woolfenden, 1991, Medical physics.

Comparison of NaI(Tl), CdTe, and HgI2 surgical probes: physical characterization.

H. B. Barber, H. Barrett, G. Entine, 1991, Medical Physics (Lancaster).

A gamma-ray imager with multiplexer readout for use in ultra-high-resolution brain SPECT

H. B. Barber, H. Barrett, E. Dereniak, 1992, IEEE Conference on Nuclear Science Symposium and Medical Imaging.

Evaluation of Photon Processing Detectors using the Fourier Crosstalk Matrix

Abhinav K. Jha, H. Barrett, Nick Henscheid, 2017, 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).

Bias in ROI estimators and an unbiased solution

M. K. Whitaker, H. Barrett, E. Clarkson, 2008, 2008 IEEE Nuclear Science Symposium Conference Record.

Fifty Years of Optical Sciences at The University of Arizona

H. Barrett, E. Dereniak, J. Greivenkamp, 2014 .

Using SAW Filters to Process Two-Dimensional Data by Means of the Radon Transform

H. Barrett, A. Ticknor, R. Easton, 1983 .

Gamma Ray Response Of A 48 X 48 Ge PIN Photodiode Array With Multiplexer Readout

H. B. Barber, H. Barrett, E. Dereniak, 1993, 1993 IEEE Conference Record Nuclear Science Symposium and Medical Imaging Conference.

Comparison of the scanning linear estimator (SLE) and ROI uptake estimation for quantitative 111In-Octreotide SPECT imaging of signals embedded in random backgrounds

M. King, H. Barrett, P. Pretorius, 2014, 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).

Spatial pileup considerations for pixellated gamma-ray detectors

D. G. Marks, H. Barrett, E. Clarkson, 1999, 1999 IEEE Nuclear Science Symposium. Conference Record. 1999 Nuclear Science Symposium and Medical Imaging Conference (Cat. No.99CH37019).

Maximum-likelihood estimation for semiconductor detector arrays

H. B. Barber, D. G. Marks, H. Barrett, 1997, 1997 IEEE Nuclear Science Symposium Conference Record.

Signal recovery as estimation: A discourse on null functions and nuisance parameters

H. Barrett, K. Myers, 2007 .

Ultrasonic Attenuation by Interaction with the Soft Optic Mode in KTaO3

H. Barrett, 1969 .

Maximum-Likelihood Event Parameter Estimation from Digital Waveform Capture

Neil C. Momsen, H. Barrett, L. Furenlid, 2017, 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).

The iQID camera: An ionizing-radiation quantum imaging detector.

Harrison H Barrett, H. B. Barber, Lars R Furenlid, 2014, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment.

System Calibration for FastSPECT III: An Ultra-High Resolution CCD-Based Pinhole SPECT System

H. Barrett, B. Miller, L. Furenlid, 2017, 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).

Probes Containing Gamma Radiation Detectors For In Vivo Tumor Detection And Imaging

Harrison H. Barrett, James M. Woolfenden, H. B. Barber, 1989, Photonics West - Lasers and Applications in Science and Engineering.

Direct Charged-Particle Imaging System Using an Ultra-Thin Phosphor: Physical Characterization and Dynamic Applications

Donald W. Wilson, Liying Chen, D.W. Wilson, 2009, IEEE Transactions on Nuclear Science.

List-mode likelihood: EM algorithm and image quality estimation demonstrated on 2-D PET

H. Barrett, L. Parra, Harrison H. Barrett, 1998, IEEE Transactions on Medical Imaging.

Multiple-hit parameter estimation in monolithic detectors.

H. Barrett, T. Lewellen, R. Miyaoka, 2013, IEEE Transactions on Medical Imaging.

A gamma-ray imager with multiplexer readout for use in ultra-high-resolution brain SPECT

H. B. Barber, H. Barrett, E. Dereniak, 1992, IEEE Conference on Nuclear Science Symposium and Medical Imaging.

Detectors for Small-Animal SPECT II

Harrison H. Barrett, H. Barrett, 2005 .

Analog reconstruction methods for transaxial tomography

W. Swindell, H. Barrett, W. Swindell, 1977, Proceedings of the IEEE.

Initial clinical experiences with a Fresnel zone-plate imager.

H. Barrett, M. Farmelant, G. KeMeester, 1975, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

Estimation of Fano factor in inorganic scintillators.

Eric Clarkson, Harrison H Barrett, Jarek Glodo, 2016, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment.

Chemical-shift imaging utilizing the positional shifts along the readout gradient direction

Rik Van de Walle, Eric Clarkson, Harrison H. Barrett, 2001, IEEE Transactions on Medical Imaging.

Perceptual Measures For Effective Visualizations

Penny Rheingans, Holly E. Rushmeier, Samuel P. Uselton, 1997, Proceedings. Visualization '97 (Cat. No. 97CB36155).

Comparing cardiac ejection fraction estimation algorithms without a gold standard.

Eric Clarkson, Matthew A Kupinski, Harrison H Barrett, 2006, Academic radiology.

Evaluating estimation techniques in medical imaging without a gold standard: experimental validation

Matthew A. Kupinski, Donald W. Wilson, Harrison H. Barrett, 2003, SPIE Medical Imaging.

DR with a DSLR: digital radiography with a digital single-lens reflex camera

Harrison H Barrett, Lars R Furenlid, Brian W Miller, 2010, Medical Imaging.

Objective assessment of image quality. IV. Application to adaptive optics.

Kyle J Myers, Harrison H Barrett, Christopher Dainty, 2006, Journal of the Optical Society of America. A, Optics, image science, and vision.

Imaging recognition of multidrug resistance in human breast tumors using 99mTc-labeled monocationic agents and a high-resolution stationary SPECT system.

Donald W. Wilson, H. Barrett, L. Furenlid, 2004, Nuclear medicine and biology.

Imaging of rat cerebral ischemia-reperfusion injury using(99m)Tc-labeled duramycin.

H. Barrett, L. Furenlid, Zhonglin Liu, 2013, Nuclear medicine and biology.

Skeletal muscle satellite cell migration to injured tissue measured with111In-oxine and high-resolution SPECT imaging

H. Barrett, Zhonglin Liu, J. Elster, 2013, Journal of Muscle Research and Cell Motility.

Task-based measures of image quality and their relation to radiation dose and patient risk

Kyle J Myers, Christoph Hoeschen, Matthew A Kupinski, 2015, Physics in medicine and biology.

In vivo dynamic imaging of myocardial cell death using 99mTc-labeled C2A domain of synaptotagmin I in a rat model of ischemia and reperfusion.

H. Barrett, L. Furenlid, Zhonglin Liu, 2007, Nuclear medicine and biology.

Estimation of Fano factor in inorganic scintillators from time correlations

H. Barrett, E. Clarkson, L. Furenlid, 2015, 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).

Addition of a channel mechanism to the ideal-observer model.

H H Barrett, K J Myers, H. Barrett, 1987, Journal of the Optical Society of America. A, Optics and image science.

Estimability of Spatio-temporal Activation in fMRI

Eric Clarkson, Harrison H. Barrett, Arthur F. Gmitro, 2001, IPMI.

Hotelling trace criterion as a figure of merit for the optimization of imaging systems

Harrison H. Barrett, Warren E. Smith, H. Barrett, 1986 .

The effect of gain variation in micro-channel plates on gamma-ray energy resolution

Harrison H Barrett, H. B. Barber, Lars R Furenlid, 2013, Optics & Photonics - Optical Engineering + Applications.

Prototype results of a phase-shifting interferometer capable of measuring the complex index and profile of a test surface.

H. Barrett, E. W. Rogala, 2002, Applied optics.

Phase-Shifting Interferometry and Maximum-Likelihood Estimation Theory. II. A Generalized Solution.

H H Barrett, H. Barrett, E W Rogala, 1998, Applied optics.

Critique of Current Theories of Akhieser Damping in Solids

M. G. Holland, H. Barrett, 1970 .

Phase-shifting interferometry and maximum-likelihood estimation theory.

H H Barrett, H. Barrett, E W Rogala, 1997, Applied optics.

Kyle J. Myers, R. F. Wagner, Robert F. Wagner, 1997, Medical Imaging.

High-resolution imaging with (99m)Tc-glucarate for assessing myocardial injury in rat heart models exposed to different durations of ischemia with reperfusion.

Donald W. Wilson, H. Barrett, L. Furenlid, 2004, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

Limited-angle tomography for the nineties.

H H Barrett, H. Barrett, 1990, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

List-mode likelihood.

H H Barrett, T White, L C Parra, 1997, Journal of the Optical Society of America. A, Optics, image science, and vision.

List-Mode Likelihood EM Algorithm and Noise Estimation Demonstrated on 2D-PET

Lucas C. Parra, Harrison H. Barrett, H. Barrett, 1998, IEEE Trans. Medical Imaging.

Image reconstruction from coded data: I. Reconstruction algorithms and experimental results.

H H Barrett, W E Smith, R G Paxman, 1985, Journal of the Optical Society of America. A, Optics and image science.

Image reconstruction from coded data: II. Code design.

H H Barrett, W E Smith, R G Paxman, 1985, Journal of the Optical Society of America. A, Optics and image science.

Fano factor of scintillation detectors from photoelectron correlations

H. Barrett, Vaibhav Bora, K. Shah, 2009, 2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC).

Evaluation of statistical methods of image reconstruction through ROC analysis [emission tomography]

Harrison H. Barrett, T. A. Gooley, H. Barrett, 1992, IEEE Trans. Medical Imaging.

Application of Simulated Annealing to Coded-Aperture Design and Tomographic Reconstruction

R. G. Paxman, H. Barrett, R. Paxman, 1985, IEEE Transactions on Nuclear Science.

Human- and model-observer performance in ramp-spectrum noise: effects of regularization and object variability.

H H Barrett, C K Abbey, H. Barrett, 2001, Journal of the Optical Society of America. A, Optics, image science, and vision.

Real-time data acquisition and maximum-likelihood estimation for gamma cameras

L.R. Furenlid, J.Y. Hesterman, H.H. Barrett, 2005, 14th IEEE-NPSS Real Time Conference, 2005..

A full-field modular gamma camera.

H H Barrett, R. H. Seacat, J N Aarsvold, 1990, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

SCOUT : A Fast Monte-Carlo Modeling Tool of Scintillation Camera Output

Harrison H. Barrett, Thomas K. Lewellen, Robert S. Miyaoka, 2010 .

Digital Position Estimation for the Modular Scintillation Camera

R. H. Seacat, T. D. Milster, T. Milster, 1985, IEEE Transactions on Nuclear Science.

Application of silicon strip detectors to small-animal imaging

Donald W. Wilson, Harrison H. Barrett, Todd E. Peterson, 2003 .

A new PET system for small-animal imaging

L.R. Furenlid, H.H. Barrett, Y.C. Chen, 2004, IEEE Symposium Conference Record Nuclear Science 2004..

Maximum-likelihood estimation of 3D event position in monolithic scintillation crystals: Experimental results

H. Barrett, L. Furenlid, S. K. Moore, 2007, 2007 IEEE Nuclear Science Symposium Conference Record.

A probabilistic model for the MRMC method, part 1: theoretical development.

Eric Clarkson, Matthew A Kupinski, Harrison H Barrett, 2006, Academic radiology.

99mTc glucarate high-resolution imaging of drug sensitive and drug resistant human breast cancer xenografts in SCID mice

Harrison H Barrett, Donald W. Wilson, Lars R Furenlid, 2004, Nuclear medicine communications.

Cone-beam tomography with discrete data sets.

H H Barrett, H. Barrett, H. Gifford, 1994, Physics in medicine and biology.

2 Metrics of Therapeutic Success : Therapy Operating Characteristic Curves 2

Luca Caucci, Harrison H Barrett, James M Woolfenden, 2016 .

5.2 – Tomographic Transformations in Optical Signal Processing

Roger L. Easton, Harrison H. Barrett, Harrison H. Barrett, 1987 .

Model observers for assessment of image quality

H.H. Barrett, H. Barrett, 1993, 2002 IEEE Nuclear Science Symposium Conference Record.

Three-Dimensional Image Reconstruction From Planar Projections With Application To Optical Data Processing

Harrison H. Barrett, H. Barrett, 1984, Other Conferences.

Direct Imaging of Radionuclide-Produced Electrons and Positrons with an Ultrathin Phosphor

Harrison H Barrett, Zhonglin Liu, Arthur F Gmitro, 2008, Journal of Nuclear Medicine.

Dual-detector probe for surgical tumor staging.

H H Barrett, H. B. Barber, J M Woolfenden, 1988, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

Radiological Imaging: The Theory of Image Formation, Detection, and Processing

Robert Stanton, Harrison H. Barrett, William Swindell, 1983 .

Gamma-ray imaging using a CdZnTe pixel array and a high-resolution, parallel-hole collimator

H. B. Barber, J. Tueller, D. G. Marks, 1999, 1999 IEEE Nuclear Science Symposium. Conference Record. 1999 Nuclear Science Symposium and Medical Imaging Conference (Cat. No.99CH37019).

Tomographic small-animal imaging using a high-resolution semiconductor camera

H. B. Barber, D.W. Wilson, H. Barrett, 2000, 2000 IEEE Nuclear Science Symposium. Conference Record (Cat. No.00CH37149).

Bounds on null functions of linear digital imaging systems.

E Clarkson, H Barrett, H. Barrett, 1998, Journal of the Optical Society of America. A, Optics, image science, and vision.

Objective assessment of image quality. II. Fisher information, Fourier crosstalk, and figures of merit for task performance.

R. F. Wagner, H H Barrett, R F Wagner, 1995, Journal of the Optical Society of America. A, Optics, image science, and vision.

On advanced estimation techniques for exoplanet detection and characterization using ground-based coronagraphs

Luca Caucci, Olivier Guyon, David Mouillet, 2012, Other Conferences.

List-mode likelihood: EM algorithm and image quality estimation demonstrated on 2-D PET

H. Barrett, L. Parra, 1998, IEEE Transactions on Medical Imaging.

Inverse optical design of the human eye using likelihood methods and wavefront sensing.

Harrison H Barrett, Alexander V Goncharov, Julia A Sakamoto, 2008, Optics express.

Novel applications of rapid prototyping in gamma-ray and X-ray imaging

Harrison H. Barrett, Lars R. Furenlid, Michael E. Gehm, 2009, 2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC).

Three-dimensional reconstruction from planar projections

Harrison H. Barrett, Ming Yee Chiu, R. G. Simpson, 1980 .

αET: Alpha Emission Tomography

Luca Caucci, Harrison H. Barrett, Yijun Ding, 2014, 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).

Foundations of Image Science

Harrison H. Barrett, Kyle J. Myers, Sreeram Dhurjaty, 2003, J. Electronic Imaging.

Human and quasi-Bayesian observers of images limited by quantum noise, object-variability, and artifacts

Kyle J. Myers, R. F. Wagner, Robert F. Wagner, 1994, Medical Imaging.

Applications of Statistical Decision Theory in Nuclear Medicine

Kyle J. Myers, Harrison H. Barrett, James M. Woolfenden, 1988 .

Objective assessment of image quality: effects of quantum noise and object variability.

H H Barrett, H. Barrett, 1990, Journal of the Optical Society of America. A, Optics and image science.

Spatio-temporal Hotelling observer for signal detection from image sequences.

Luca Caucci, Harrison H Barrett, Jeffrey J Rodriguez, 2009, Optics express.

Fisher information analysis of depth-of-interaction estimation in double-sided strip detectors

Harrison H. Barrett, Lars R. Furenlid, H. B. Barber, 2013, 2013 IEEE Nuclear Science Symposium and Medical Imaging Conference (2013 NSS/MIC).

Avalanche breakdown and the probabilistic nature of laser-induced damage

Harrison H. Barrett, M. Bass, H. Barrett, 1972 .

Coded aperture imaging of gamma-ray sources with an off-axis rotating slit.

E. L. Miller, H. Barrett, G. Gindi, 1980, Applied optics.

DECODING TECHNIQUES FOR USE WITH ANNULAR CODED APERTURES

R. G. Simpson, H. Barrett, H. Fisher, 1977 .

Application of the Hotelling and ideal observers to detection and localization of exoplanets.

Luca Caucci, Harrison H Barrett, Nicholas Devaney, 2007, Journal of the Optical Society of America. A, Optics, image science, and vision.

Probability modelling of a surgical probe for tumour detection.

H H Barrett, H. B. Barber, J N Hall, 1990, Physics in medicine and biology.

Is there a role for image science in the brave new world of artificial intelligence?

Harrison H. Barrett, H. Barrett, 2019, Journal of medical imaging.

Development of Small in-Vivo Imaging Probes for Tumor Detection

H. B. Barber, W. J. Wild, H. Barrett, 1984, IEEE Transactions on Nuclear Science.

Kinetic characterization of a novel cationic 99mTc(I)-tricarbonyl complex, 99mTc-15C5-PNP, for myocardial perfusion imaging

H. Barrett, Liying Chen, L. Furenlid, 2010, Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology.

Reconstruction of MR images from data acquired on a general nonregular grid by pseudoinverse calculation

Rik Van de Walle, Kyle J. Myers, Ignace Lemahieu, 2000, IEEE Transactions on Medical Imaging.

Fresnel zone plate imaging of gamma rays; theory.

H H Barrett, H. Barrett, F A Horrigan, 1973, Applied optics.

A spatially-coded x-ray source.

H H Barrett, H. Barrett, K Garewal, 1972, Radiology.

Fresnel Zone Plate Imaging In Radiology And Nuclear Medicine

H. H. Barrett, D. T. Wilson, G. D. DeMeester, 1972, Other Conferences.

Observer signal-to-noise ratios for the ML-EM algorithm

Craig K. Abbey, Donald W. Wilson, Harrison H. Barrett, 1996, Medical Imaging.

Effect of random background inhomogeneity on observer detection performance.

H H Barrett, J P Rolland, J. Rolland, 1992, Journal of the Optical Society of America. A, Optics and image science.

Practical issues and methodology in assessment of image quality using model observers

Craig K. Abbey, Miguel P. Eckstein, Harrison H. Barrett, 1997, Medical Imaging.

Predicting human performance by a channelized Hotelling observer model

Jie Yao, Harrison H. Barrett, H. Barrett, 1992, Optics & Photonics.

Hotelling trace criterion and its correlation with human-observer performance.

H H Barrett, K J Myers, H. Barrett, 1987, Journal of the Optical Society of America. A, Optics and image science.

Objective assessment of image quality VI: imaging in radiation therapy

Matthew A Kupinski, Harrison H Barrett, Stefan Müeller, 2013, Physics in medicine and biology.

Three-dimensional structure of cofilin bound to monomeric actin derived by structural mass spectrometry data

H. Barrett, A. Gmitro, G. Stevenson, 2007 .

Intraoperative Tumor Detection: Relative Performance Of Single-element, Dual-element, And Imaging Probes With Various Collimators

Harrison H. Barrett, James M. Woolfenden, H. B. Barber, 1993, 1993 IEEE Conference Record Nuclear Science Symposium and Medical Imaging Conference.

Intraoperative Coincidence Probe For Tumor Detection With /sup 111/In-labelled Monoclonal Antibodies

Harrison H. Barrett, James M. Woolfenden, H. B. Barber, 1993, 1993 IEEE Conference Record Nuclear Science Symposium and Medical Imaging Conference.

Surgical probe design for a coincidence imaging system without a collimator

Harrison H. Barrett, James M. Woolfenden, H. B. Barber, 1991, Image Vis. Comput..

Semiconductor pixel detectors for gamma-ray imaging in nuclear medicine

Eustace L. Dereniak, Harrison H. Barrett, James M. Woolfenden, 1997 .

The effect of pixel geometry on spatial and spectral resolution in a CdZnTe imaging array

Harrison H. Barrett, James M. Woolfenden, H. B. Barber, 1995, 1995 IEEE Nuclear Science Symposium and Medical Imaging Conference Record.

Singular value decomposition of pinhole SPECT systems

Matthew A Kupinski, Harrison H Barrett, Eric W Clarkson, 2009, Medical Imaging.

Towards continuous-to-continuous 3D imaging in the real world

Luca Caucci, Harrison H Barrett, Abhinav K. Jha, 2019, Physics in medicine and biology.

Quantifying and reducing uncertainties in cancer therapy

Luca Caucci, Harrison H Barrett, Zhonglin Liu, 2015, Medical Imaging.

Characteristic functionals in imaging and image-quality assessment: tutorial.

Eric Clarkson, Harrison H Barrett, H. Barrett, 2016, Journal of the Optical Society of America. A, Optics, image science, and vision.

Maximum-likelihood methods in wavefront sensing: stochastic models and likelihood functions.

Harrison H Barrett, Christopher Dainty, David Lara, 2007, Journal of the Optical Society of America. A, Optics, image science, and vision.

An Implantable Synthetic SPECT Lesion: A Bridge from Phantom to Reality

Harrison H Barrett, Donald W. Wilson, Lars R Furenlid, 2007, Journal of Nuclear Medicine.

Stabilized estimates of Hotelling-observer detection performance in patient-structured noise

Craig K. Abbey, Miguel P. Eckstein, Harrison H. Barrett, 1998, Medical Imaging.

Efficiency of the human observer detecting random signals in random backgrounds.

Eric Clarkson, Matthew A Kupinski, Harrison H Barrett, 2005, Journal of the Optical Society of America. A, Optics, image science, and vision.

Charge transport in arrays of semiconductor gamma-ray detectors.

H. B. Barber, Barrett, Barber, 1995, Physical review letters.

What does DQE say about lesion detectability in digital radiography?

Harrison H. Barrett, Angel R. Pineda, H. Barrett, 2001, SPIE Medical Imaging.

Some unlikely properties of the likelihood ratio and its logarithm

Craig K. Abbey, Harrison H. Barrett, Eric W Clarkson, 1998, Medical Imaging.

Bayesian Detection of Random Signals on Random Backgrounds

Craig K. Abbey, Harrison H. Barrett, H. Barrett, 1997, IPMI.

Linear discriminants and image quality

Jannick P. Rolland, Harrison H. Barrett, T. A. Gooley, 1991, Image Vis. Comput..

Maximum-Likelihood Estimation With a Contracting-Grid Search Algorithm

Luca Caucci, Matthew A Kupinski, Harrison H Barrett, 2010, IEEE Transactions on Nuclear Science.

Molecular imaging in the College of Optical Sciences: an overview of two decades of instrumentation development

Matthew A Kupinski, Harrison H Barrett, H. B. Barber, 2014, Optics & Photonics - Optical Engineering + Applications.

Joint reconstruction of activity and attenuation map using LM SPECT emission data

Eric Clarkson, Matthew A Kupinski, Harrison H Barrett, 2013, Medical Imaging.

Decomposition of images and objects into measurement and null components.

H Barrett, D Wilson, H. Barrett, 1998, Optics express.

Image Reconstruction and the Solution of Inverse Problems in Medical Imaging

Harrison H. Barrett, H. Barrett, 1992 .

Optimizing lens-coupled digital radiographic imaging systems based on model observers' performance

Harrison H. Barrett, Liying Chen, H. Barrett, 2003, SPIE Medical Imaging.

Calibration of Scintillation Cameras and Pinhole SPECT Imaging Systems

Donald W. Wilson, Harrison H. Barrett, Lars R. Furenlid, 2005 .

Estimation in medical imaging without a gold standard.

Eric Clarkson, Matthew A Kupinski, Harrison H Barrett, 2002, Academic radiology.

Three-dimensional Neumann-series approach to model light transport in nonuniform media.

Eric Clarkson, Matthew A Kupinski, Harrison H Barrett, 2012, Journal of the Optical Society of America. A, Optics, image science, and vision.

Simulating photon-transport in uniform media using the radiative transport equation: a study using the Neumann-series approach.

Eric Clarkson, Matthew A Kupinski, Harrison H Barrett, 2012, Journal of the Optical Society of America. A, Optics, image science, and vision.

New family of Gaussian amplitude functions that are exact solutions to the scalar Helmholtz equation

Harrison H. Barrett, H. Barrett, B. Tehan Landesman, 1988, Annual Meeting Optical Society of America.

Validating the use of channels to estimate the ideal linear observer.

Harrison H Barrett, Brandon D Gallas, H. Barrett, 2003, Journal of the Optical Society of America. A, Optics, image science, and vision.

SCOUT: a fast Monte-Carlo modeling tool of scintillation camera output

John P. Muzi, H. Barrett, L. MacDonald, 2013, IEEE Nuclear Science Symposuim & Medical Imaging Conference.

Multiple-hit parameter estimation in monolithic detectors

H. Barrett, T. Lewellen, R. Miyaoka, 2011, 2011 IEEE Nuclear Science Symposium Conference Record.

Three-dimensional radiographic imaging with a restricted view angle

Gene Gindi, Harrison H. Barrett, R. G. Simpson, 1979 .

Null functions in three-dimensional imaging of alpha and beta particles

Luca Caucci, Harrison H. Barrett, Yijun Ding, 2017, Scientific Reports.

Singular value decomposition for photon-processing nuclear imaging systems and applications for reconstruction and computing null functions

Luca Caucci, Eric Clarkson, Matthew A Kupinski, 2015, Physics in medicine and biology.

Singular-value decomposition of a tomosynthesis system.

Kyle J Myers, Harrison H Barrett, Christopher Dainty, 2010, Optics express.

Singular-value decomposition for through-focus imaging systems.

Kyle J Myers, Harrison H Barrett, Christopher Dainty, 2006, Journal of the Optical Society of America. A, Optics, image science, and vision.

3 – Theory of Random Processes

Harrison H. Barrett, William Swindell, H. Barrett, 1981 .

Higher‐resolution tomogaphy

R. Gordon, H. Barrett, W. Swindell, 1978 .

ULTRASONIC PROPAGATION VELOCITY IN KTaO3.

H. Barrett, 1968, Physics letters. A.

Noise properties of the EM algorithm. I. Theory

Donald W. Wilson, B. Tsui, H. Barrett, 1994, Physics in medicine and biology.

List-mode likelihood.

T. White, H. Barrett, L. Parra, 1997, Journal of the Optical Society of America. A, Optics, image science, and vision.

List-Mode Likelihood EM Algorithm and Noise Estimation Demonstrated on 2D-PET

H. Barrett, L. Parra, 1998, IEEE Trans. Medical Imaging.

Information content of data types in time-domain optical tomography.

Martin Schweiger, Harrison H Barrett, Simon R Arridge, 2006, Journal of the Optical Society of America. A, Optics, image science, and vision.

Radiance and photon noise: imaging in geometrical optics, physical optics, quantum optics and radiology

Luca Caucci, Kyle J. Myers, Harrison H. Barrett, 2016, Optical engineering.

Radiance and photon noise: imaging in geometrical optics, physical optics, quantum optics, and radiology

H. Barrett, K. Myers, Luca Caucci, 2014, Optics & Photonics - Optical Engineering + Applications.

Image science with photon-processing detectors

Luca Caucci, Matthew A. Kupinski, Harrison H. Barrett, 2013, 2013 IEEE Nuclear Science Symposium and Medical Imaging Conference (2013 NSS/MIC).

Objective assessment of image quality. V. Photon-counting detectors and list-mode data.

Luca Caucci, Harrison H Barrett, H. Barrett, 2012, Journal of the Optical Society of America. A, Optics, image science, and vision.

List-mode MLEM image reconstruction from 3D ML position estimates

Luca Caucci, Harrison H. Barrett, Lars R. Furenlid, 2010, IEEE Nuclear Science Symposuim & Medical Imaging Conference.

Maximum likelihood event estimation and list-mode image reconstruction on GPU hardware

Luca Caucci, Harrison H. Barrett, Lars R. Furenlid, 2009, 2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC).

Improving performance of a CdZnTe imaging array by mapping the detector with gamma rays

Harrison H. Barrett, James M. Woolfenden, H. B. Barber, 1999 .

Improving spatial resolution in semiconductor gamma-ray detectors using a list-mode EM algorithm for fluence estimation

H. B. Barber, D. G. Marks, H. Barrett, 1998, 1998 IEEE Nuclear Science Symposium Conference Record. 1998 IEEE Nuclear Science Symposium and Medical Imaging Conference (Cat. No.98CH36255).

FastSPECT II: a second-generation high-resolution dynamic SPECT imager

D.W. Wilson, H. Barrett, L. Furenlid, 2002, 2002 IEEE Nuclear Science Symposium Conference Record.

Aperture optimization for emission imaging: effect of a spatially varying background.

R. F. Wagner, H H Barrett, J P Rolland, 1990, Journal of the Optical Society of America. A, Optics and image science.

Adaptive SPECT

Matthew A. Kupinski, Eric Clarkson, Harrison H. Barrett, 2008, IEEE Transactions on Medical Imaging.

Therapy operating characteristic curves: tools for precision chemotherapy

D. Alberts, H. Barrett, J. Hoppin, 2016, Journal of medical imaging.