Physics in Medicine and Biology

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  Publication Venue For

  • A feasibility study of enhanced prompt gamma imaging for range verification in proton therapy using deep learning..  68. 2023
  • The influence of acoustic radiation force beam shape and location on wave spectral content for arterial dispersion ultrasound vibrometry..  67. 2022
  • Phase and group velocities for shear wave propagation in an incompressible, hyperelastic material with uniaxial stretch..  67. 2022
  • Assessing cardiac stiffness using ultrasound shear wave elastography..  67. 2022
  • Toward improved accuracy in shear wave elastography of arteries through controlling the arterial response to ultrasound perturbation in-silico and in phantoms..  66. 2021
  • Uniqueness of shear wave modeling in an incompressible, transversely isotropic (ITI) material..  66. 2021
  • A scanner-specific framework for simulating CT images with tube current modulation..  66. 2021
  • Plane wave elastography: a frequency-domain ultrasound shear wave elastography approach..  66. 2021
  • Simulation based evaluation of a fan beam coded aperture x-ray diffraction imaging system for biospecimen analysis..  66:065022. 2021
  • Ultrasound elastography using a regularized modified error in constitutive equations (MECE) approach: a comprehensive phantom study..  65:225026. 2020
  • Tractable calculation of the Green's tensor for shear wave propagation in an incompressible, transversely isotropic material..  65:015014. 2020
  • Quantitative assessment of cervical softening during pregnancy in the Rhesus macaque with shear wave elasticity imaging..  63:085016. 2018
  • Arterial waveguide model for shear wave elastography: implementation and in vitro validation..  62:5473-5494. 2017
  • Simultaneous identification of elastic properties, thickness, and diameter of arteries excited with ultrasound radiation force..  60:5279-5296. 2015
  • VirtualDose: a software for reporting organ doses from CT for adult and pediatric patients..  60:5601-5625. 2015
  • Evaluation of the deformation and corresponding dosimetric implications in prostate cancer treatment..  57:5361-5379. 2012
  • Extension of RPI-adult male and female computational phantoms to obese patients and a Monte Carlo study of the effect on CT imaging dose..  57:2441-2459. 2012
  • The impact of hepatic pressurization on liver shear wave speed estimates in constrained versus unconstrained conditions..  57:329-341. 2012
  • Robust principal component analysis-based four-dimensional computed tomography.  56:3181-3198. 2011
  • Measurement of biaxial mechanical properties of soft tubes and arteries using piezoelectric elements and sonometry..  56:3371-3386. 2011
  • Modeling the detectability of vesicoureteral reflux using microwave radiometry..  55:5417-5435. 2010
  • Tradeoffs of integrating real-time tracking into IGRT for prostate cancer treatment..  54:N393-N401. 2009
  • Flow patterns and heat convection in a rectangular water bolus for use in superficial hyperthermia..  54:3937-3953. 2009
  • Evaluation of tilted cone-beam CT orbits in the development of a dedicated hybrid mammotomograph..  54:3659-3676. 2009
  • Real-time MRI-guided hyperthermia treatment using a fast adaptive algorithm..  54:2131-2145. 2009
  • The performance of a reduced-order adaptive controller when used in multi-antenna hyperthermia treatments with nonlinear temperature-dependent perfusion..  54:1979-1995. 2009
  • Optimizing monoscopic kV fluoro acquisition for prostate intrafraction motion evaluation..  54:117-133. 2009
  • Selection of examples in case-based computer-aided decision systems..  53:6079-6096. 2008
  • Improving the quantitative accuracy of optical-emission computed tomography by incorporating an attenuation correction: application to HIF1 imaging..  53:5371-5383. 2008
  • In vivo small-animal imaging using micro-CT and digital subtraction angiography..  53:R319-R350. 2008
  • Process control analysis of IMRT QA: implications for clinical trials..  53:5193-5205. 2008
  • Characterization of a digital microwave radiometry system for noninvasive thermometry using a temperature-controlled homogeneous test load..  53:3883-3901. 2008
  • Multisphere phantom and analysis algorithm for PET image quality assessment..  53:3267-3278. 2008
  • Neutron-stimulated emission computed tomography of a multi-element phantom..  53:2313-2326. 2008
  • Experimental detection of iron overload in liver through neutron stimulated emission spectroscopy..  53:2633-2649. 2008
  • Fast temperature optimization of multi-source hyperthermia applicators with reduced-order modeling of 'virtual sources'..  53:1619-1635. 2008
  • Decision optimization of case-based computer-aided decision systems using genetic algorithms with application to mammography..  53:895-908. 2008
  • On-line re-optimization of prostate IMRT plans for adaptive radiation therapy..  53:673-691. 2008
  • In vivo visualization of abdominal malignancies with acoustic radiation force elastography..  53:279-293. 2008
  • Using patient data similarities to predict radiation pneumonitis via a self-organizing map..  53:203-216. 2008
  • Functional imaging in bulk tissue specimens using optical emission tomography: fluorescence preservation during optical clearing..  52:2035-2054. 2007
  • A greedy heuristic using adjoint functions for the optimization of seed and needle configurations in prostate seed implant..  52:815-828. 2007
  • Experimental spectral measurements of heavy K-edge filtered beams for x-ray computed mammotomography..  52:603-616. 2007
  • Evaluation of the reproducibility of lung motion probability distribution function (PDF) using dynamic MRI..  52:365-373. 2007
  • Performance of dedicated emission mammotomography for various breast shapes and sizes..  51:5051-5064. 2006
  • Liver ablation guidance with acoustic radiation force impulse imaging: challenges and opportunities..  51:3785-3808. 2006
  • Introduction to neutron stimulated emission computed tomography..  51:3375-3390. 2006
  • The early years of single photon emission computed tomography (SPECT): an anthology of selected reminiscences..  51:R99-115. 2006
  • Application of dose compensation in image-guided radiotherapy of prostate cancer..  51:1405-1419. 2006
  • A study on the computerized fractal analysis of architectural distortion in screening mammograms..  51:1299-1312. 2006
  • Adaptive prediction of internal target motion using external marker motion: a technical study..  51:31-44. 2006
  • A Monte Carlo and physical phantom evaluation of quantitative In-111 SPECT..  50:4169-4185. 2005
  • A Monte Carlo based method to estimate radiation dose from multidetector CT (MDCT): cylindrical and anthropomorphic phantoms..  50:3989-4004. 2005
  • Comparison of edge analysis techniques for the determination of the MTF of digital radiographic systems..  50:3613-3625. 2005
  • Validation of an accelerated 'demons' algorithm for deformable image registration in radiation therapy..  50:2887-2905. 2005
  • Fast modelling of the collimator-detector response in Monte Carlo simulation of SPECT imaging using the angular response function..  50:1791-1804. 2005
  • A novel needle-based miniature x-ray generating system..  49:4677-4688. 2004
  • A dose calculation method including scatter for IMRT optimization..  49:4611-4621. 2004
  • Incorporation of functional imaging data in the evaluation of dose distributions using the generalized concept of equivalent uniform dose..  49:1711-1721. 2004
  • Experiments with the nonlinear and chaotic behaviour of the multiplicative algebraic reconstruction technique (MART) algorithm for computed tomography..  49:1455-1474. 2004
  • Treatment planning for prostate brachytherapy using region of interest adjoint functions and a greedy heuristic..  48:4077-4090. 2003
  • AI-guided parameter optimization in inverse treatment planning..  48:3565-3580. 2003
  • Algorithm and performance of a clinical IMRT beam-angle optimization system..  48:3191-3212. 2003
  • Digital x-ray tomosynthesis: current state of the art and clinical potential..  48:R65-106. 2003
  • A fast dose calculation method based on table lookup for IMRT optimization..  48:N159-N166. 2003
  • Intensity-modulated radiotherapy optimization with gEUD-guided dose-volume objectives..  48:279-291. 2003
  • Accuracy of inhomogeneity correction in photon radiotherapy from CT scans with different settings..  47:N223-N231. 2002
  • Photothermal coagulation of blood vessels: a comparison of high-speed optical coherence tomography and numerical modelling..  46:1665-1678. 2001
  • Decreased entropy of symbolic heart rate dynamics during daily activity as a predictor of positive head-up tilt test in patients with alleged neurocardiogenic syncope..  45:3403-3412. 2000
  • Dynamic splitting of large intensity-modulated fields..  45:1731-1740. 2000
  • A method of imaging viscoelastic parameters with acoustic radiation force..  45:1437-1447. 2000
  • Optimized MR imaging for polyacrylamide gel dosimetry..  45:847-858. 2000
  • Experimental 3D dosimetry around a high-dose-rate clinical 192Ir source using a polyacrylamide gel (PAG) dosimeter..  44:2431-2444. 1999
  • A neural network to predict symptomatic lung injury..  44:2241-2249. 1999
  • Beam-orientation customization using an artificial neural network..  44:2251-2262. 1999
  • Dynamics of polymerization in polyacrylamide gel (PAG) dosimeters: (I) ageing and long-term stability..  44:1863-1873. 1999
  • Constrained customization of non-coplanar beam orientations in radiotherapy of brain tumours..  44:383-399. 1999
  • Improving calibration accuracy in gel dosimetry..  43:2709-2720. 1998
  • A case study comparing the relative benefit of optimizing beam weights, wedge angles, beam orientations and tomotherapy in stereotactic radiotherapy of the brain..  43:2123-2146. 1998
  • An investigation into the dosimetry of a nine-field tomotherapy irradiation using BANG-gel dosimetry..  43:1113-1132. 1998
  • An analytic model of pinhole aperture penetration for 3D pinhole SPECT image reconstruction..  43:761-775. 1998
  • A method to study the characteristics of 3D dose distributions created by superposition of many intensity-modulated beams delivered via a slit aperture with multiple absorbing vanes..  41:2135-2153. 1996
  • Targeted therapy using alpha emitters..  41:1915-1931. 1996
  • Pixel driven implementation of filtered backprojection for reconstruction of fan beam SPECT data using a position dependent effective projection bin length..  41:1439-1452. 1996
  • A filtered backprojection algorithm for axial head motion correction in fan-beam SPECT..  40:2053-2063. 1995
  • Truncation artifact reduction in transmission CT for improved SPECT attenuation compensation..  40:1085-1104. 1995
  • A filtered-backprojection algorithm for fan-beam SPECT which corrects for patient motion..  40:283-294. 1995
  • A Monte Carlo investigation of dual-energy-window scatter correction for volume-of-interest quantification in 99Tcm SPECT..  40:181-199. 1995
  • A 3D model of non-uniform attenuation and detector response for efficient iterative reconstruction in SPECT..  39:547-561. 1994
  • Generalized dual-energy-window scatter compensation in spatially varying media for SPECT..  39:531-546. 1994
  • Implementation of an accelerated iterative algorithm for cone-beam SPECT..  39:643-653. 1994
  • Pinhole collimation for ultra-high-resolution, small-field-of-view SPECT..  39:425-437. 1994
  • A filtered backprojection algorithm for pinhole SPECT with a displaced centre of rotation..  39:165-176. 1994
  • Estimation of tissue resistivities from multiple-electrode impedance measurements..  39:1-17. 1994
  • A new composite model of objects for Monte Carlo simulation of radiological imaging..  38:1235-1262. 1993
  • Measuring astatine-211 distributions with SPECT..  38:1121-1130. 1993
  • Determination of both mechanical and electronic shifts in cone beam SPECT..  38:743-754. 1993
  • Direct cone beam SPECT reconstruction with camera tilt..  38:241-258. 1993
  • Simultaneous compensation for attenuation, scatter and detector response for SPECT reconstruction in three dimensions..  37:587-603. 1992
  • Three-dimensional SPECT reconstruction of combined cone beam and parallel beam data..  37:535-548. 1992
  • Three-dimensional photon detection kernels and their application to SPECT reconstruction..  37:605-622. 1992
  • Evaluation of imaging properties of a laser film digitizer..  37:273-280. 1992
  • Testing of local gamma-ray scatter fractions determined by spectral fitting..  36:177-190. 1991
  • Maximum likelihood reconstruction for cone beam SPECT: development and initial tests..  34:1947-1957. 1989
  • Cone beam SPECT reconstruction with camera tilt..  34:625-631. 1989
  • Kerma factors and reaction cross sections for n+¹² C between 15 and 18 MeV.  33:823-829. 1988
  • Scatter detection in SPECT imaging: dependence on source depth, energy, and energy window..  33:1075-1081. 1988
  • In vivo dielectric properties of human skin from 50 MHz to 2.0 GHz..  33:607-612. 1988
  • Noise characteristics for cone beam collimators: a comparison with parallel hole collimator..  33:541-555. 1988
  • Revised scatter fraction results for SPECT.  32:1663. 1987
  • Convergence of the maximum likelihood reconstruction algorithm for emission computed tomography..  32:463-476. 1987
  • Experimentally measured scatter fractions and energy spectra as a test of Monte Carlo simulations..  32:335-343. 1987
  • Energy and spatial distribution of multiple order Compton scatter in SPECT: a Monte Carlo investigation..  29:1217-1230. 1984
  • Voltage waveform effects on output and penetration of W- and Mo-anode mammographic tubes..  26:291-303. 1981
  • On the relationship between computed tomography numbers and specific gravity..  26:141-147. 1981
  • Fully three-dimensional positron emission tomography..  25:103-115. 1980
  • Whole-body single-photon emission computed tomography using dual, large-field-of-view scintillation cameras..  24:1123-1143. 1979
  • Error propagation in quantitative biplane cineroentgenography..  23:677-685. 1978
  • CRITERION FOR DEPTH INDEPENDENCE IN WHOLE-BODY COUNTING.  22:105-105. 1977
  • SPECTROMETRIC STUDIES OF WAVEFORM AND FILTRATION EFFECTS IN MAMMOGRAPHY.  22:593-593. 1977
  • The reduction of coincidence loss in radionuclide imaging cameras through the use of composite filters..  19:504-510. 1974
  • Line spread response for a scintillation camera and movable filter plate system..  19:362-372. 1974