Works matching IS 00942405 AND DT 2009 AND VI 36 AND IP 7
Results: 51
Bright young physicists should be advised to avoid careers in radiation therapy.
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- Medical Physics, 2009, v. 36, n. 7, p. 2845, doi. 10.1118/1.3152110
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Multidivergent-beam stationary cardiac SPECT.
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- Medical Physics, 2009, v. 36, n. 7, p. 2860, doi. 10.1118/1.3134245
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Fractionated stereotactic radiotherapy: A method to evaluate geometric and dosimetric uncertainties using radiochromic films.
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- Medical Physics, 2009, v. 36, n. 7, p. 2870, doi. 10.1118/1.3134246
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Dosimetric effects of rotational output variation and x-ray target degradation on helical tomotherapy plans.
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- Medical Physics, 2009, v. 36, n. 7, p. 2881, doi. 10.1118/1.3134262
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Field-size effect of physical doses in carbon-ion scanning using range shifter plates.
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- Medical Physics, 2009, v. 36, n. 7, p. 2889, doi. 10.1118/1.3140586
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An exposure indicator for digital radiography: AAPM Task Group 116 (Executive Summary).
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- Medical Physics, 2009, v. 36, n. 7, p. 2898, doi. 10.1118/1.3121505
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A novel flexible framework with automatic feature correspondence optimization for nonrigid registration in radiotherapy.
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- Medical Physics, 2009, v. 36, n. 7, p. 2848, doi. 10.1118/1.3134242
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An adaptive incremental approach to constructing ensemble classifiers: Application in an information-theoretic computer-aided decision system for detection of masses in mammograms.
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- Medical Physics, 2009, v. 36, n. 7, p. 2976, doi. 10.1118/1.3132304
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Skeletal dosimetry in cone beam computed tomography.
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- Medical Physics, 2009, v. 36, n. 7, p. 2915, doi. 10.1118/1.3147143
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Pharmacokinetic analysis of tissue microcirculation using nested models: Multimodel inference and parameter identifiability.
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- Medical Physics, 2009, v. 36, n. 7, p. 2923, doi. 10.1118/1.3147145
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Automatic lung segmentation from thoracic computed tomography scans using a hybrid approach with error detection.
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- Medical Physics, 2009, v. 36, n. 7, p. 2934, doi. 10.1118/1.3147146
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Temporal and dose dependence of T2 and ADC at 9.4 T in a mouse model following single fraction radiation therapy.
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- Medical Physics, 2009, v. 36, n. 7, p. 2948, doi. 10.1118/1.3147258
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Diffraction and coherence in breast ultrasound tomography: A study with a toroidal array.
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- Medical Physics, 2009, v. 36, n. 7, p. 2955, doi. 10.1118/1.3148533
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An enhanced sector integration model for output and dose distribution calculation of irregular concave shaped electron beams.
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- Medical Physics, 2009, v. 36, n. 7, p. 2966, doi. 10.1118/1.3148583
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Differential dose volume histograms of Gamma Knife in the presence of inhomogeneities using MRI–polymer gel dosimetry and MC simulation.
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- Medical Physics, 2009, v. 36, n. 7, p. 3002, doi. 10.1118/1.3147256
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General strategy for the protection of organs at risk in IMRT therapy of a moving body.
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- Medical Physics, 2009, v. 36, n. 7, p. 3013, doi. 10.1118/1.3132305
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A self-checking fiber optic dosimeter for monitoring common errors in brachytherapy applications.
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- Medical Physics, 2009, v. 36, n. 7, p. 2985, doi. 10.1118/1.3132406
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Monte Carlo calculations of correction factors for plastic phantoms in clinical photon and electron beam dosimetry.
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- Medical Physics, 2009, v. 36, n. 7, p. 2992, doi. 10.1118/1.3151809
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Optimal “image-based” weighting for energy-resolved CT.
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- Medical Physics, 2009, v. 36, n. 7, p. 3018, doi. 10.1118/1.3148535
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Dosimetric properties of an amorphous-silicon EPID used in continuous acquisition mode for application to dynamic and arc IMRT.
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- Medical Physics, 2009, v. 36, n. 7, p. 3028, doi. 10.1118/1.3148822
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Lesion quantification in oncological positron emission tomography: A maximum likelihood partial volume correction strategy.
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- Medical Physics, 2009, v. 36, n. 7, p. 3040, doi. 10.1118/1.3130019
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Dosimetric comparison of four new design <sup>103</sup>Pd brachytherapy sources: Optimal design using silver and copper rod cores.
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- Medical Physics, 2009, v. 36, n. 7, p. 3080, doi. 10.1118/1.3151808
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Computer-aided diagnosis of pulmonary nodules on CT scans: Improvement of classification performance with nodule surface features.
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- Medical Physics, 2009, v. 36, n. 7, p. 3086, doi. 10.1118/1.3140589
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Quantitative contrast-enhanced myocardial perfusion magnetic resonance imaging: Simulation of bolus dispersion in constricted vessels.
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- Medical Physics, 2009, v. 36, n. 7, p. 3099, doi. 10.1118/1.3152867
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Characteristics of Gafchromic® XR-RV2 radiochromic film.
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- Medical Physics, 2009, v. 36, n. 7, p. 3050, doi. 10.1118/1.3147141
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A practical way to improve contrast-to-noise ratio and quantitation for statistical-based iterative reconstruction in whole-body PET imaging.
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- Medical Physics, 2009, v. 36, n. 7, p. 3072, doi. 10.1118/1.3152116
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Quantitative CT of lung nodules: Dependence of calibration on patient body size, anatomic region, and calibration nodule size for single- and dual-energy techniques.
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- Medical Physics, 2009, v. 36, n. 7, p. 3107, doi. 10.1118/1.3148536
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Incorporating uncertainties in respiratory motion into 4D treatment plan optimization.
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- Medical Physics, 2009, v. 36, n. 7, p. 3059, doi. 10.1118/1.3148582
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Methodology for generating a 3D computerized breast phantom from empirical data.
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- Medical Physics, 2009, v. 36, n. 7, p. 3122, doi. 10.1118/1.3140588
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Monte Carlo modeling of small photon fields: Quantifying the impact of focal spot size on source occlusion and output factors, and exploring miniphantom design for small-field measurements.
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- Medical Physics, 2009, v. 36, n. 7, p. 3132, doi. 10.1118/1.3152866
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An analytical approach to estimating the first order x-ray scatter in heterogeneous medium.
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- Medical Physics, 2009, v. 36, n. 7, p. 3145, doi. 10.1118/1.3152114
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An analytical approach to estimating the first order scatter in heterogeneous medium. II. A practical application.
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- Medical Physics, 2009, v. 36, n. 7, p. 3157, doi. 10.1118/1.3152115
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Prospective cardiac gating of carotid three-dimensional ultrasound.
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- Medical Physics, 2009, v. 36, n. 7, p. 3168, doi. 10.1118/1.3134243
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RSA calibration accuracy of a fluoroscopy-based system using nonorthogonal images for measuring functional kinematics.
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- Medical Physics, 2009, v. 36, n. 7, p. 3176, doi. 10.1118/1.3147142
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The accuracy of the pencil beam convolution and anisotropic analytical algorithms in predicting the dose effects due to attenuation from immobilization devices and large air gaps.
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- Medical Physics, 2009, v. 36, n. 7, p. 3181, doi. 10.1118/1.3147204
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STEP: Spatiotemporal enhancement pattern for MR-based breast tumor diagnosis.
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- Medical Physics, 2009, v. 36, n. 7, p. 3192, doi. 10.1118/1.3151811
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Field size dependence of the output factor in passively scattered proton therapy: Influence of range, modulation, air gap, and machine settings.
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- Medical Physics, 2009, v. 36, n. 7, p. 3205, doi. 10.1118/1.3152111
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Mapping structural changes in breast tissue disease using x-ray scattering.
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- Medical Physics, 2009, v. 36, n. 7, p. 3211, doi. 10.1118/1.3147144
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Objective index of image fidelity for JPEG2000 compressed body CT images.
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- Medical Physics, 2009, v. 36, n. 7, p. 3218, doi. 10.1118/1.3129159
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A Monte Carlo investigation of Swank noise for thick, segmented, crystalline scintillators for radiotherapy imaging.
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- Medical Physics, 2009, v. 36, n. 7, p. 3227, doi. 10.1118/1.3125821
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Recommendations for clinical electron beam dosimetry: Supplement to the recommendations of Task Group 25.
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- Medical Physics, 2009, v. 36, n. 7, p. 3239, doi. 10.1118/1.3125820
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Classification of trabeculae into three-dimensional rodlike and platelike structures via local inertial anisotropy.
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- Medical Physics, 2009, v. 36, n. 7, p. 3280, doi. 10.1118/1.3140582
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An approach to multiobjective optimization of rotational therapy.
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- Medical Physics, 2009, v. 36, n. 7, p. 3292, doi. 10.1118/1.3151806
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Tolerances on MLC leaf position accuracy for IMRT delivery with a dynamic MLC.
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- Medical Physics, 2009, v. 36, n. 7, p. 3304, doi. 10.1118/1.3134244
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A simple backprojection algorithm for 3D in vivo EPID dosimetry of IMRT treatments.
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- Medical Physics, 2009, v. 36, n. 7, p. 3310, doi. 10.1118/1.3148482
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An investigation of signal performance enhancements achieved through innovative pixel design across several generations of indirect detection, active matrix, flat-panel arrays.
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- Medical Physics, 2009, v. 36, n. 7, p. 3322, doi. 10.1118/1.3049602
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Active pixel imagers incorporating pixel-level amplifiers based on polycrystalline-silicon thin-film transistors.
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- Medical Physics, 2009, v. 36, n. 7, p. 3340, doi. 10.1118/1.3116364
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A real-time prostate cancer detection technique using needle insertion force and patient-specific criteria during percutaneous intervention.
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- Medical Physics, 2009, v. 36, n. 7, p. 3356, doi. 10.1118/1.3148834
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Cone-beam CT image reconstruction with extended z range.
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- Medical Physics, 2009, v. 36, n. 7, p. 3363, doi. 10.1118/1.3148560
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Investigation of the feasibility of relative 3D dosimetry in the Radiologic Physics Center Head and Neck IMRT phantom using Presage/optical-CT.
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- Medical Physics, 2009, v. 36, n. 7, p. 3371, doi. 10.1118/1.3148534
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