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George Xu

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TOP 3
Michael G Stabin; X George Xu; Mary A Emmons; W Paul Segars; Chengyu Shi; Michael J Fernald
RADAR reference adult, pediatric, and pregnant female phantom series for internal and external dosimetry.
Aiping Ding; Tianyu Liu; Matthew M Mille; Peter F Caracappa; X George Xu
Extension of RPI-adult male and female computational phantoms to obese patients and a Monte Carlo study of the effect on CT imaging dose.
Lois B Travis; X George Xu; Joachim Yahalom; James M Allan; Kimberly Applegate; Louis S Constine; Ethel S Gilbert; Ann R Kennedy; Andrea K Ng; Ching-Hon Pui; James A Purdy; John D Boice
Second malignant neoplasms and cardiovascular disease following radiotherapy.

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All Publications

2012: Michael G Stabin; X George Xu; Mary A Emmons; W Paul Segars; Chengyu Shi; Michael J Fernald
RADAR reference adult, pediatric, and pregnant female phantom series for internal and external dosimetry.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2012;53(11):1807-13.
2012: Aiping Ding; Tianyu Liu; Matthew M Mille; Peter F Caracappa; X George Xu
Extension of RPI-adult male and female computational phantoms to obese patients and a Monte Carlo study of the effect on CT imaging dose.
Physics in medicine and biology 2012;57(9):2441-59.
2012: Lois B Travis; X George Xu; Joachim Yahalom; James M Allan; Kimberly Applegate; Louis S Constine; Ethel S Gilbert; Ann R Kennedy; Andrea K Ng; Ching-Hon Pui; James A Purdy; John D Boice
Second malignant neoplasms and cardiovascular disease following radiotherapy.
Journal of the National Cancer Institute 2012;104(5):357-70.
2012: Lin Su; Bin Han; X George Xu
Calculated organ equivalent doses for individuals in a sitting posture above a contaminated ground and a PET imaging room.
Radiation protection dosimetry 2012;148(4):439-43.
2011: Bingqi Guo; X George Xu; Chengyu Shi
Real time 4D IMRT treatment planning based on a dynamic virtual patient model: proof of concept.
Medical physics 2011;38(5):2639-50.
2011: Bin Han; X George Xu; George T Y Chen
Proton radiography and fluoroscopy of lung tumors: a Monte Carlo study using patient-specific 4DCT phantoms.
Medical physics 2011;38(4):1903-11.
2010: Aiping Ding; Jianwei Gu; Alexei V Trofimov; X George Xu
Monte Carlo calculation of imaging doses from diagnostic multidetector CT and kilovoltage cone-beam CT as part of prostate cancer treatment plans.
Medical physics 2010;37(12):6199-204.
2010: Bin Han; Juying Zhang; Yong Hum Na; Peter F Caracappa; X George Xu
Modelling and Monte Carlo organ dose calculations for workers walking on ground contaminated with Cs-137 and Co-60 gamma sources.
Radiation protection dosimetry 2010;141(3):299-304.
2010: Jaesung Eom; X George Xu; Suvranu De; Chengyu Shi
Predictive modeling of lung motion over the entire respiratory cycle using measured pressure-volume data, 4DCT images, and finite-element analysis.
Medical physics 2010;37(8):4389-400.
2010: Yong Hum Na; Binquan Zhang; Juying Zhang; Peter F Caracappa; X George Xu
Deformable adult human phantoms for radiation protection dosimetry: anthropometric data representing size distributions of adult worker populations and software algorithms.
Physics in medicine and biology 2010;55(13):3789-811.
2010: Bryan Bednarz; Basit Athar; X George Xu
A comparative study on the risk of second primary cancers in out-of-field organs associated with radiotherapy of localized prostate carcinoma using Monte Carlo-based accelerator and patient models.
Medical physics 2010;37(5):1987-94.
2010: Haikuan Liu; Jianwei Gu; Peter F Caracappa; X George Xu
Comparison of two types of adult phantoms in terms of organ doses from diagnostic CT procedures.
Physics in medicine and biology 2010;55(5):1441-51.
2010: X George Xu; Harald Paganetti
Better radiation weighting factors for neutrons generated from proton treatment are needed.
Radiation protection dosimetry 2010;138(4):291-4.
2010: Matthew M Mille; X George Xu; Mark J Rivard
Comparison of organ doses for patients undergoing balloon brachytherapy of the breast with HDR 192Ir or electronic sources using monte carlo simulations in a heterogeneous human phantom.
Medical physics 2010;37(2):662-71.
2010: Bingqi Guo; X George Xu; Chengyu Shi
Specific absorbed fractions for internal electron emitters derived for a set of anatomically realistic reference pregnant female models.
Radiation protection dosimetry 2010;138(1):20-8.
2009: Bin Han; Bryan Bednarz; X George Xu
A study of the shielding used to reduce leakage and scattered radiation to the fetus in a pregnant patient treated with a 6-MV external X-ray beam.
Health physics 2009;97(6):581-9.
2009: Juying Zhang; Yong Hum Na; Peter F Caracappa; X George Xu
RPI-AM and RPI-AF, a pair of mesh-based, size-adjustable adult male and female computational phantoms using ICRP-89 parameters and their calculations for organ doses from monoenergetic photon beams.
Physics in medicine and biology 2009;54(19):5885-908.
2009: Bryan Bednarz; Cindy Hancox; X George Xu
Calculated organ doses from selected prostate treatment plans using Monte Carlo simulations and an anatomically realistic computational phantom.
Physics in medicine and biology 2009;54(17):5271-86.
2009: Peter F Caracappa; T C Ephraim Chao; X George Xu
A study of predicted bone marrow distribution on calculated marrow dose from external radiation exposures using two sets of image data for the same individual.
Health physics 2009;96(6):661-74.
2009: Peter Dimbylow; Tomoaki Nagaoka; X George Xu
A comparison of foetal SAR in three sets of pregnant female models.
Physics in medicine and biology 2009;54(9):2755-67.
2009: Aiping Ding; Di Zhang; X George Xu
Training software using virtual-reality technology and pre-calculated effective dose data.
Health physics 2009;96(5):594-601.
2009: Bryan Bednarz; X George Xu
Monte Carlo modeling of a 6 and 18 MV Varian Clinac medical accelerator for in-field and out-of-field dose calculations: development and validation.
Physics in medicine and biology 2009;54(4):N43-57.
2009: Valery Taranenko; X George Xu
Foetal dose conversion coefficients for ICRP-compliant pregnant models from idealised proton exposures.
Radiation protection dosimetry 2009;133(2):65-72.
2008: L Hegenbart; Y H Na; J Y Zhang; M Urban; X George Xu
A Monte Carlo study of lung counting efficiency for female workers of different breast sizes using deformable phantoms.
Physics in medicine and biology 2008;53(19):5527-38.
2008: Binquan Zhang; Matthew Mille; X George Xu
An analysis of dependency of counting efficiency on worker anatomy for in vivo measurements: whole-body counting.
Physics in medicine and biology 2008;53(13):3463-75.
2008: X George Xu; Bryan Bednarz; Harald Paganetti
A review of dosimetry studies on external-beam radiation treatment with respect to second cancer induction.
Physics in medicine and biology 2008;53(13):R193-241.
2008: Chengyu Shi; X George Xu; Michael G Stabin
SAF values for internal photon emitters calculated for the RPI-P pregnant-female models using Monte Carlo methods.
Medical physics 2008;35(7):3215-24.
2008: Bryan Bednarz; X George Xu
A feasibility study to calculate unshielded fetal doses to pregnant patients in 6-MV photon treatments using Monte Carlo methods and anatomically realistic phantoms.
Medical physics 2008;35(7):3054-61.
2008: Valery Taranenko; X George Xu
Fluence-to-absorbed-dose conversion coefficients for neutron beams from 0.001 eV to 100 GeV calculated for a set of pregnant female and fetus models.
Physics in medicine and biology 2008;53(5):1425-46.
2008: Christina Zacharatou Jarlskog; Choonik Lee; Wesley E Bolch; X George Xu; Harald Paganetti
Assessment of organ-specific neutron equivalent doses in proton therapy using computational whole-body age-dependent voxel phantoms.
Physics in medicine and biology 2008;53(3):693-717.
2008: X George Xu; Yong Hum Na; Tiantian Zhang
Design and test of a PC-based portable three-dimensional ultrasound software system Ultra3D.
Computers in biology and medicine 2008;38(2):244-51.
2008: Jianwei Gu; Bryan Bednarz; X George Xu; Steve B Jiang
Assessment of patient organ doses and effective doses using the VIP-Man adult male phantom for selected cone-beam CT imaging procedures during image guided radiation therapy.
Radiation protection dosimetry 2008;131(4):431-43.
2008: Valery Taranenko; X George Xu
Fluence to absorbed foetal dose conversion coefficients for photons in 50 keV-10 GeV calculated using RPI-P models.
Radiation protection dosimetry 2008;131(2):159-66.
2008: Brian Wang; X George Xu
Measurements of non-target organ doses using MOSFET dosemeters for selected IMRT and 3D CRT radiation treatment procedures.
Radiation protection dosimetry 2008;128(3):336-42.
2007: X George Xu; Valery Taranenko; Juying Zhang; Chengyu Shi
A boundary-representation method for designing whole-body radiation dosimetry models: pregnant females at the ends of three gestational periods--RPI-P3, -P6 and -P9.
Physics in medicine and biology 2007;52(23):7023-44.
2007: Habib Zaidi; X George Xu
Computational anthropomorphic models of the human anatomy: the path to realistic Monte Carlo modeling in radiological sciences.
Annual review of biomedical engineering 2007;9():471-500.
2006: Juying Zhang; Bryan Bednarz; X George Xu
An investigation of voxel geometries for MCNP-based radiation dose calculations.
Health physics 2006;91(5 Suppl):S59-65.
2006: X George Xu; H Su; Sean Bushart
The EPRI EDE calculator--a software package for assessing effective dose equivalent from hot particles on the skin.
Health physics 2006;91(4):373-8.
2006: I-Y Son; Mark Winslow; Birsen Yazici; X George Xu
X-ray imaging optimization using virtual phantoms and computerized observer modelling.
Physics in medicine and biology 2006;51(17):4289-310.
2006: X George Xu; Sean Bushart; Ralph Anderson
Effective dose equivalent for point gamma sources located 10 cm near the body.
Health physics 2006;91(2):108-18.
2006: Chan-Hyeong Kim; Sang Hyun Cho; X George Xu
PRDC--a software package for personnel radiation dose calculation.
Radiation protection dosimetry 2006;118(3):243-50.
2005: Hongyu Jiang; Brian Wang; X George Xu; Herman D Suit; Harald Paganetti
Simulation of organ-specific patient effective dose due to secondary neutrons in proton radiation treatment.
Physics in medicine and biology 2005;50(18):4337-53.
2005: X George Xu
The effective dose equivalent and effective dose for hot particles on the skin.
Health physics 2005;89(1):53-70.
2005: Mark Winslow; X George Xu; Birsen Yazici
Development of a simulator for radiographic image optimization.
Computer methods and programs in biomedicine 2005;78(3):179-90.
2005: Brian Wang; Moshe Goldstein; X George Xu; Narayan Sahoo
Adjoint Monte Carlo method for prostate external photon beam treatment planning: an application to 3D patient anatomy.
Physics in medicine and biology 2005;50(5):923-35.
2005: Jessica Leone; Mark Furler; Matt Oakley; Peter Caracappa; Brian Wang; X George Xu
Dose mapping using MCNP5 mesh tallies.
Health physics 2005;88(2 Suppl):S31-3.
2005: X George Xu; TC Chao; A Bozkurt
Comparison of effective doses from various monoenergetic particles based on the stylised and the VIP-Man tomographic models.
Radiation protection dosimetry 2005;115(1-4):530-5.
2005: X George Xu
Effective dose for patients undergoing coronary and femoral intravascular radiotherapy involving an HDR 192Ir source.
Radiation protection dosimetry 2005;115(1-4):289-93.
2005: Brian Wang; X George Xu; Chan-Hyeong Kim
Monte Carlo study of MOSFET dosemeter characteristics: dose dependence on photon energy, direction and dosemeter composition.
Radiation protection dosimetry 2005;113(1):40-6.
2005: Wei Jin; Yi-Je Lim; X George Xu; Tejinder P Singh; Suvranu De
Improving the visual realism of virtual surgery.
Studies in health technology and informatics 2005;111():227-33.
2004: Tsi-Chian Chao; X George Xu
S-values calculated from a tomographic head/brain model for brain imaging.
Physics in medicine and biology 2004;49(21):4971-84.
2004: Chengyu Shi; X George Xu; M G Stabin
Specific absorbed fractions for internal photon emitters calculated for a tomographic model of a pregnant woman.
Health physics 2004;87(5):507-11.
2004: Chengyu Shi; X George Xu
Development of a 30-week-pregnant female tomographic model from computed tomography (CT) images for Monte Carlo organ dose calculations.
Medical physics 2004;31(9):2491-7.
2004: Mark Winslow; Walter Huda; X George Xu; TC Chao; Chengyu Shi; Kent M Ogden; Ernest M Scalzetti
Use of the VIP-Man model to calculate energy imparted and effective dose for x-ray examinations.
Health physics 2004;86(2):174-82.
2003: A Al-Ghamdi; X George Xu
Estimating the depth of embedded contaminants from in-situ gamma spectroscopic measurements.
Health physics 2003;84(5):632-6.
2001: TC Chao; A Bozkurt; X George Xu
Organ dose conversion coefficients for 0.1-10 MeV electrons calculated for the VIP-Man tomographic model.
Health physics 2001;81(2):203-14.
2001: TC Chao; A Bozkurt; X George Xu
Conversion coefficients based on the VIP-Man anatomical model and EGS4.
Health physics 2001;81(2):163-83.
2001: TC Chao; X George Xu
Specific absorbed fractions from the image-based VIP-Man body model and EGS4-VLSI Monte Carlo code: internal electron emitters.
Physics in medicine and biology 2001;46(4):901-27.
2000: A Bozkurt; TC Chao; X George Xu
Fluence-to-dose conversion coefficients from monoenergetic neutrons below 20 MeV based on the VIP-man anatomical model.
Physics in medicine and biology 2000;45(10):3059-79.
2000: X George Xu; TC Chao; A Bozkurt
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 physics 2000;78(5):476-86.