Published in Phys Med Biol on February 16, 2010
An exponential growth of computational phantom research in radiation protection, imaging, and radiotherapy: a review of the fifty-year history. Phys Med Biol (2014) 0.98
Development of a model of the coronary arterial tree for the 4D XCAT phantom. Phys Med Biol (2011) 0.89
Real time 4D IMRT treatment planning based on a dynamic virtual patient model: proof of concept. Med Phys (2011) 0.85
A mass-conserving 4D XCAT phantom for dose calculation and accumulation. Med Phys (2013) 0.85
A Feasibility Study on Ribs as Anatomical Landmarks for Motion Tracking of Lung and Liver Tumors at External Beam Radiotherapy. Technol Cancer Res Treat (2016) 0.75
Precise and real-time measurement of 3D tumor motion in lung due to breathing and heartbeat, measured during radiotherapy. Int J Radiat Oncol Biol Phys (2002) 4.24
Intensity-modulated radiotherapy: current status and issues of interest. Int J Radiat Oncol Biol Phys (2001) 3.77
Acquiring a four-dimensional computed tomography dataset using an external respiratory signal. Phys Med Biol (2003) 3.29
Organ motion and its management. Int J Radiat Oncol Biol Phys (2001) 2.96
4D-CT imaging of a volume influenced by respiratory motion on multi-slice CT. Med Phys (2004) 2.89
Four-dimensional computed tomography: image formation and clinical protocol. Med Phys (2005) 2.78
Accurate condensed history Monte Carlo simulation of electron transport. I. EGSnrc, the new EGS4 version. Med Phys (2000) 2.71
Effects of intra-fraction motion on IMRT dose delivery: statistical analysis and simulation. Phys Med Biol (2002) 2.70
A method for the reconstruction of four-dimensional synchronized CT scans acquired during free breathing. Med Phys (2003) 2.68
4-dimensional computed tomography imaging and treatment planning. Semin Radiat Oncol (2004) 2.54
Assessing respiration-induced tumor motion and internal target volume using four-dimensional computed tomography for radiotherapy of lung cancer. Int J Radiat Oncol Biol Phys (2007) 2.35
Computational anthropomorphic models of the human anatomy: the path to realistic Monte Carlo modeling in radiological sciences. Annu Rev Biomed Eng (2007) 2.24
Respiration-correlated spiral CT: a method of measuring respiratory-induced anatomic motion for radiation treatment planning. Med Phys (2003) 2.18
Respiratory-driven lung tumor motion is independent of tumor size, tumor location, and pulmonary function. Int J Radiat Oncol Biol Phys (2001) 2.10
Four-dimensional image-based treatment planning: Target volume segmentation and dose calculation in the presence of respiratory motion. Int J Radiat Oncol Biol Phys (2005) 2.00
VIP-Man: an image-based whole-body adult male model constructed from color photographs of the Visible Human Project for multi-particle Monte Carlo calculations. Health Phys (2000) 1.99
Voxel-based computational models of real human anatomy: a review. Radiat Environ Biophys (2004) 1.87
An experimental investigation on intra-fractional organ motion effects in lung IMRT treatments. Phys Med Biol (2003) 1.83
A model to accumulate fractionated dose in a deforming organ. Int J Radiat Oncol Biol Phys (1999) 1.80
The Visible Human Dataset: the anatomical platform for human simulation. Anat Rec (1998) 1.74
Accuracy of patient dose calculation for lung IMRT: A comparison of Monte Carlo, convolution/superposition, and pencil beam computations. Med Phys (2006) 1.66
Development of the female voxel phantom, NAOMI, and its application to calculations of induced current densities and electric fields from applied low frequency magnetic and electric fields. Phys Med Biol (2005) 1.62
The effects of intra-fraction organ motion on the delivery of intensity-modulated field with a multileaf collimator. Med Phys (2003) 1.55
The effects of intra-fraction organ motion on the delivery of dynamic intensity modulation. Phys Med Biol (1998) 1.55
DPM, a fast, accurate Monte Carlo code optimized for photon and electron radiotherapy treatment planning dose calculations. Phys Med Biol (2000) 1.48
Patient-specific dose estimation for pediatric chest CT. Med Phys (2008) 1.41
Estimation of the delivered patient dose in lung IMRT treatment based on deformable registration of 4D-CT data and Monte Carlo simulations. Phys Med Biol (2006) 1.36
Monte Carlo as a four-dimensional radiotherapy treatment-planning tool to account for respiratory motion. Phys Med Biol (2004) 1.24
A deformable phantom for 4D radiotherapy verification: design and image registration evaluation. Med Phys (2008) 1.23
Detection of lung tumor movement in real-time tumor-tracking radiotherapy. Int J Radiat Oncol Biol Phys (2001) 1.22
Effects of organ motion on IMRT treatments with segments of few monitor units. Med Phys (2007) 1.18
Monte Carlo simulations with time-dependent geometries to investigate effects of organ motion with high temporal resolution. Int J Radiat Oncol Biol Phys (2004) 1.15
How extensive of a 4D dataset is needed to estimate cumulative dose distribution plan evaluation metrics in conformal lung therapy? Med Phys (2007) 1.13
A direct voxel tracking method for four-dimensional Monte Carlo dose calculations in deforming anatomy. Med Phys (2006) 1.11
A method for incorporating organ motion due to breathing into 3D dose calculations in the liver: sensitivity to variations in motion. Med Phys (2003) 1.08
Dosimetric impact of motion in free-breathing and gated lung radiotherapy: a 4D Monte Carlo study of intrafraction and interfraction effects. Med Phys (2008) 1.07
A method for photon beam Monte Carlo multileaf collimator particle transport. Phys Med Biol (2002) 1.01
Adult female voxel models of different stature and photon conversion coefficients for radiation protection. Health Phys (2004) 1.01
Influence of intra-fractional breathing movement in step-and-shoot IMRT. Phys Med Biol (2004) 1.00
Development of a geometry-based respiratory motion-simulating patient model for radiation treatment dosimetry. J Appl Clin Med Phys (2008) 0.97
Management of the interplay effect when using dynamic MLC sequences to treat moving targets. Med Phys (2008) 0.89
Head-and-neck IMRT treatments assessed with a Monte Carlo dose calculation engine. Phys Med Biol (2005) 0.86
The impact of breathing motion versus heterogeneity effects in lung cancer treatment planning. Med Phys (2007) 0.81
Quantification of motion of different thoracic locations using four-dimensional computed tomography: implications for radiotherapy planning. Int J Radiat Oncol Biol Phys (2007) 0.81
A DICOM-RT-based toolbox for the evaluation and verification of radiotherapy plans. Phys Med Biol (2002) 0.78
Design and testing of a simulation framework for dosimetric motion studies integrating an anthropomorphic computational phantom into four-dimensional Monte Carlo. Technol Cancer Res Treat (2008) 0.76
Patient study of in vivo verification of beam delivery and range, using positron emission tomography and computed tomography imaging after proton therapy. Int J Radiat Oncol Biol Phys (2007) 2.33
Reproducibility of the external surface position in left-breast DIBH radiotherapy with spirometer-based monitoring. J Appl Clin Med Phys (2014) 2.15
A review of dosimetry studies on external-beam radiation treatment with respect to second cancer induction. Phys Med Biol (2008) 1.89
Proton beams to replace photon beams in radical dose treatments. Acta Oncol (2003) 1.87
Proton vs carbon ion beams in the definitive radiation treatment of cancer patients. Radiother Oncol (2010) 1.65
Simulation of organ-specific patient effective dose due to secondary neutrons in proton radiation treatment. Phys Med Biol (2005) 1.53
Secondary carcinogenesis in patients treated with radiation: a review of data on radiation-induced cancers in human, non-human primate, canine and rodent subjects. Radiat Res (2007) 1.44
Estimation of the delivered patient dose in lung IMRT treatment based on deformable registration of 4D-CT data and Monte Carlo simulations. Phys Med Biol (2006) 1.36
Variations in linear energy transfer within clinical proton therapy fields and the potential for biological treatment planning. Int J Radiat Oncol Biol Phys (2010) 1.33
PET/CT imaging for treatment verification after proton therapy: a study with plastic phantoms and metallic implants. Med Phys (2007) 1.32
Proton radiotherapy for childhood ependymoma: initial clinical outcomes and dose comparisons. Int J Radiat Oncol Biol Phys (2008) 1.32
Assessment of organ-specific neutron equivalent doses in proton therapy using computational whole-body age-dependent voxel phantoms. Phys Med Biol (2008) 1.25
Quantitative assessment of range fluctuations in charged particle lung irradiation. Int J Radiat Oncol Biol Phys (2007) 1.22
Synchronized moving aperture radiation therapy (SMART): improvement of breathing pattern reproducibility using respiratory coaching. Phys Med Biol (2006) 1.22
Breathing interplay effects during proton beam scanning: simulation and statistical analysis. Phys Med Biol (2009) 1.22
Range uncertainty in proton therapy due to variable biological effectiveness. Phys Med Biol (2012) 1.20
The impact of uncertainties in the CT conversion algorithm when predicting proton beam ranges in patients from dose and PET-activity distributions. Phys Med Biol (2010) 1.18
Uncertainties and correction methods when modeling passive scattering proton therapy treatment heads with Monte Carlo. Phys Med Biol (2011) 1.15
Assessment of out-of-field absorbed dose and equivalent dose in proton fields. Med Phys (2010) 1.13
Field size dependence of the output factor in passively scattered proton therapy: influence of range, modulation, air gap, and machine settings. Med Phys (2009) 1.13
The prediction of output factors for spread-out proton Bragg peak fields in clinical practice. Phys Med Biol (2005) 1.12
Golden beam data for proton pencil-beam scanning. Phys Med Biol (2012) 1.12
Comparison of target registration errors for multiple image-guided techniques in accelerated partial breast irradiation. Int J Radiat Oncol Biol Phys (2008) 1.12
GPU-based fast Monte Carlo dose calculation for proton therapy. Phys Med Biol (2012) 1.11
Monitoring proton radiation therapy with in-room PET imaging. Phys Med Biol (2011) 1.11
Motion management with phase-adapted 4D-optimization. Phys Med Biol (2010) 1.09
Linear energy transfer-guided optimization in intensity modulated proton therapy: feasibility study and clinical potential. Int J Radiat Oncol Biol Phys (2013) 1.07
Motion interplay as a function of patient parameters and spot size in spot scanning proton therapy for lung cancer. Int J Radiat Oncol Biol Phys (2013) 1.07
Neutron dose in proton radiation therapy: in regard to Eric J. Hall (Int J Radiat Oncol Biol Phys 2006;65:1-7). Int J Radiat Oncol Biol Phys (2006) 1.07
Dosimetric impact of motion in free-breathing and gated lung radiotherapy: a 4D Monte Carlo study of intrafraction and interfraction effects. Med Phys (2008) 1.07
Use of a realistic breathing lung phantom to evaluate dose delivery errors. Med Phys (2010) 1.06
Comparison of out-of-field photon doses in 6 MV IMRT and neutron doses in proton therapy for adult and pediatric patients. Phys Med Biol (2010) 1.06
Neutron equivalent doses and associated lifetime cancer incidence risks for head & neck and spinal proton therapy. Phys Med Biol (2009) 1.05
Should positive phase III clinical trial data be required before proton beam therapy is more widely adopted? No. Radiother Oncol (2008) 1.03
Comparison of second cancer risk due to out-of-field doses from 6-MV IMRT and proton therapy based on 6 pediatric patient treatment plans. Radiother Oncol (2010) 1.03
Quality assurance challenges for motion-adaptive radiation therapy: gating, breath holding, and four-dimensional computed tomography. Int J Radiat Oncol Biol Phys (2008) 1.02
Risk of developing second cancer from neutron dose in proton therapy as function of field characteristics, organ, and patient age. Int J Radiat Oncol Biol Phys (2008) 1.02
Conversion of CT numbers into tissue parameters for Monte Carlo dose calculations: a multi-centre study. Phys Med Biol (2007) 1.02
Accuracy of proton beam range verification using post-treatment positron emission tomography/computed tomography as function of treatment site. Int J Radiat Oncol Biol Phys (2010) 1.00
In vivo proton beam range verification using spine MRI changes. Int J Radiat Oncol Biol Phys (2010) 1.00
Monte Carlo study of the potential reduction in out-of-field dose using a patient-specific aperture in pencil beam scanning proton therapy. Phys Med Biol (2012) 0.99
Reduction of the secondary neutron dose in passively scattered proton radiotherapy, using an optimized pre-collimator/collimator. Phys Med Biol (2009) 0.98
Clinical application of in-room positron emission tomography for in vivo treatment monitoring in proton radiation therapy. Int J Radiat Oncol Biol Phys (2013) 0.98
Uncertainties in planned dose due to the limited voxel size of the planning CT when treating lung tumors with proton therapy. Phys Med Biol (2011) 0.98
Proton SBRT for medically inoperable stage I NSCLC. J Thorac Oncol (2012) 0.97
Multi-dimensional respiratory motion tracking from markerless optical surface imaging based on deformable mesh registration. Phys Med Biol (2011) 0.97
A multiple points method for 4D CT image sorting. Med Phys (2011) 0.96
Sensitivity of different dose scoring methods on organ-specific neutron dose calculations in proton therapy. Phys Med Biol (2008) 0.96
Scale invariant feature transform in adaptive radiation therapy: a tool for deformable image registration assessment and re-planning indication. Phys Med Biol (2012) 0.96
Evaluation of two methods of predicting MLC leaf positions using EPID measurements. Med Phys (2006) 0.95
The susceptibility of IMRT dose distributions to intrafraction organ motion: an investigation into smoothing filters derived from four dimensional computed tomography data. Med Phys (2006) 0.93
Targeting accuracy in real-time tumor tracking via external surrogates: a comparative study. Technol Cancer Res Treat (2010) 0.92
CT metal artifact reduction method correcting for beam hardening and missing projections. Phys Med Biol (2012) 0.92
Geometrical splitting technique to improve the computational efficiency in Monte Carlo calculations for proton therapy. Med Phys (2013) 0.92
Dosimetric accuracy of planning and delivering small proton therapy fields. Phys Med Biol (2010) 0.92
Proton range verification through prompt gamma-ray spectroscopy. Phys Med Biol (2014) 0.90
3D optoelectronic analysis of interfractional patient setup variability in frameless extracranial stereotactic radiotherapy. Int J Radiat Oncol Biol Phys (2005) 0.90
The biologic relevance of daily dose variations in adaptive treatment planning. Int J Radiat Oncol Biol Phys (2006) 0.90
Patient set-up verification by infrared optical localization and body surface sensing in breast radiation therapy. Radiother Oncol (2006) 0.89
A phenomenological relative biological effectiveness (RBE) model for proton therapy based on all published in vitro cell survival data. Phys Med Biol (2015) 0.88
An adaptive fuzzy prediction model for real time tumor tracking in radiotherapy via external surrogates. J Appl Clin Med Phys (2013) 0.87
Automatic segmentation and online virtualCT in head-and-neck adaptive radiation therapy. Int J Radiat Oncol Biol Phys (2012) 0.87
Proton beam radiotherapy: report of the first ten patients treated at the "Centro Nazionale di Adroterapia Oncologica (CNAO)" for skull base and spine tumours. Radiol Med (2013) 0.87
Effects of Hounsfield number conversion on CT based proton Monte Carlo dose calculations. Med Phys (2007) 0.87
The risk of radiation-induced second cancers in the high to medium dose region: a comparison between passive and scanned proton therapy, IMRT and VMAT for pediatric patients with brain tumors. Phys Med Biol (2014) 0.87
Dosimetry robustness with stochastic optimization. Phys Med Biol (2009) 0.86
Radiobiological intercomparison of the 160 MeV and 230 MeV proton therapy beams at the Harvard Cyclotron Laboratory and at Massachusetts General Hospital. Radiat Res (2015) 0.86
Simulation of dosimetric consequences of 4D-CT-based motion margin estimation for proton radiotherapy using patient tumor motion data. Phys Med Biol (2014) 0.85
Comparing gold nano-particle enhanced radiotherapy with protons, megavoltage photons and kilovoltage photons: a Monte Carlo simulation. Phys Med Biol (2014) 0.85
A mass-conserving 4D XCAT phantom for dose calculation and accumulation. Med Phys (2013) 0.85
Validation of a GPU-based Monte Carlo code (gPMC) for proton radiation therapy: clinical cases study. Phys Med Biol (2015) 0.85
Determination of elemental tissue composition following proton treatment using positron emission tomography. Phys Med Biol (2013) 0.84
Adjuvant radiation therapy for early stage seminoma: proton versus photon planning comparison and modeling of second cancer risk. Radiother Oncol (2012) 0.84
Intra-fraction setup variability: IR optical localization vs. X-ray imaging in a hypofractionated patient population. Radiat Oncol (2011) 0.84
Comparison between infrared optical and stereoscopic X-ray technologies for patient setup in image guided stereotactic radiotherapy. Int J Radiat Oncol Biol Phys (2011) 0.84
Numerical solutions of the γ-index in two and three dimensions. Phys Med Biol (2012) 0.84
Feasibility study of in vivo MRI based dosimetric verification of proton end-of-range for liver cancer patients. Radiother Oncol (2013) 0.84
Dosimetric assessment of a novel metal artifact reduction method in CT images. J Appl Clin Med Phys (2013) 0.83
Maximizing the biological effect of proton dose delivered with scanned beams via inhomogeneous daily dose distributions. Med Phys (2013) 0.83
Sensitivity study of proton radiography and comparison with kV and MV x-ray imaging using GEANT4 Monte Carlo simulations. Phys Med Biol (2011) 0.83
Clinical consequences of relative biological effectiveness variations in proton radiotherapy of the prostate, brain and liver. Phys Med Biol (2013) 0.83
Energy- and time-resolved detection of prompt gamma-rays for proton range verification. Phys Med Biol (2013) 0.83
Deriving effective atomic numbers from DECT based on a parameterization of the ratio of high and low linear attenuation coefficients. Phys Med Biol (2013) 0.82
An image-based method to synchronize cone-beam CT and optical surface tracking. J Appl Clin Med Phys (2015) 0.82
Monte Carlo and Lambertian light guide models of the light output from scintillation crystals at megavoltage energies. Med Phys (2006) 0.82
Range verification of passively scattered proton beams based on prompt gamma time patterns. Phys Med Biol (2014) 0.82
Integration of Enhanced Optical Tracking Techniques and Imaging in IGRT. J Radiat Res (2007) 0.82
Simulation of prompt gamma-ray emission during proton radiotherapy. Phys Med Biol (2012) 0.81
Dosimetric accuracy of proton therapy for chordoma patients with titanium implants. Med Phys (2013) 0.81
Establishing a framework to implement 4D XCAT phantom for 4D radiotherapy research. J Cancer Res Ther (2013) 0.81
Benefits of six degrees of freedom for optically driven patient set-up correction in SBRT. Technol Cancer Res Treat (2008) 0.81
Extension of TOPAS for the simulation of proton radiation effects considering molecular and cellular endpoints. Phys Med Biol (2015) 0.80
Quantification of organ motion based on an adaptive image-based scale invariant feature method. Med Phys (2013) 0.80
A deconvolution approach for PET-based dose reconstruction in proton radiotherapy. Phys Med Biol (2011) 0.80
Phantom based evaluation of CT to CBCT image registration for proton therapy dose recalculation. Phys Med Biol (2014) 0.80
Relative biological effectiveness (RBE) and out-of-field cell survival responses to passive scattering and pencil beam scanning proton beam deliveries. Phys Med Biol (2012) 0.80
Biological modeling of gold nanoparticle enhanced radiotherapy for proton therapy. Phys Med Biol (2015) 0.80
Computing proton dose to irregularly moving targets. Phys Med Biol (2014) 0.80