Works matching IS 00942405 AND DT 2012 AND VI 39 AND IP 4

Results: 63

Time-delayed summation as a means of improving resolution on fast rotating computed tomography systems.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2249, doi. 10.1118/1.3697533

By:

Nowak, Tristan;
Hupfer, Martin;
Althoff, Felix;
Brauweiler, Robert;
Eisa, Fabian;
Steiding, Christian;
Kalender, Willi A.

Publication type:

Article

Optimized generation of high resolution breast anthropomorphic software phantoms.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2290, doi. 10.1118/1.3697523

By:

Pokrajac, David D.;
Maidment, Andrew D. A.;
Bakic, Predrag R.

Publication type:

Article

Enhanced dosimetry procedures and assessment for EBT2 radiochromic film.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2147, doi. 10.1118/1.3694100

By:

Mayer, Rulon R.;
Ma, Fuhwa;
Chen, Yu;
Miller, Rachel I.;
Belard, Arnaud;
McDonough, James;
O'Connell, John J.

Publication type:

Article

Effect of slice thickness on detectability in breast CT using a prewhitened matched filter and simulated mass lesions.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1818, doi. 10.1118/1.3692176

By:

Packard, Nathan J.;
Abbey, Craig K.;
Yang, Kai;
Boone, John M.

Publication type:

Article

Quantifying the gantry sag on linear accelerators and introducing an MLC-based compensation strategy.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2156, doi. 10.1118/1.3697528

By:

Du, Weiliang;
Gao, Song;
Wang, Xiaochun;
Kudchadker, Rajat J.

Publication type:

Article

Comment on 'Comparison of secondary neutron dose in proton therapy resulting from the use of a tungsten alloy MLC or a brass collimator system' [Med. Phys. 38(11), 6248-6256 (2011)].

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2303, doi. 10.1118/1.3694489

By:

Moskvin, Vadim;
Cheng, Chee-Wai;
Zhao, Qingya;
Das, Indra J.

Publication type:

Article

We do not need randomized clinical trials to demonstrate the superiority of proton therapy.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1685, doi. 10.1118/1.3681013

By:

Sakurai, Hideyuki;
Robert Lee, W.;
G. Orton, Colin

Publication type:

Article

Handbook of Treatment Planning in Radiation Oncology.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2315, doi. 10.1118/1.3697538

By:

Videtic, G.;
Vassil, A.;
Shi, Chengyu

Publication type:

Article

Experimental validation of deterministic Acuros XB algorithm for IMRT and VMAT dose calculations with the Radiological Physics Center's head and neck phantom.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2193, doi. 10.1118/1.3692180

By:

Han, Tao;
Mourtada, Firas;
Kisling, Kelly;
Mikell, Justin;
Followill, David;
Howell, Rebecca

Publication type:

Article

High resolution stationary digital breast tomosynthesis using distributed carbon nanotube x-ray source array.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2090, doi. 10.1118/1.3694667

By:

Qian, Xin;
Tucker, Andrew;
Gidcumb, Emily;
Shan, Jing;
Yang, Guang;
Calderon-Colon, Xiomara;
Sultana, Shabana;
Lu, Jianping;
Zhou, Otto;
Spronk, Derrek;
Sprenger, Frank;
Zhang, Yiheng;
Kennedy, Don;
Farbizio, Tom;
Jing, Zhenxue

Publication type:

Article

Validation of GPU based TomoTherapy dose calculation engine.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1877, doi. 10.1118/1.3693057

By:

Chen, Quan;
Lu, Weiguo;
Chen, Yu;
Chen, Mingli;
Henderson, Douglas;
Sterpin, Edmond

Publication type:

Article

Quantitative cone-beam CT imaging in radiation therapy using planning CT as a prior: First patient studies.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1991, doi. 10.1118/1.3693050

By:

Niu, Tianye;
Al-Basheer, Ahmad;
Zhu, Lei

Publication type:

Article

Reply to 'Comment on 'Correspondence factor for Nucletron surface applicators''.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2310, doi. 10.1118/1.3694512

By:

Granero, Domingo;
Perez-Calatayud, Jose;
Ballester, Facundo;
Crispin, Vicente;
van del Laarse, Rob;
Casal, Emilio;
Gimeno, Jose

Publication type:

Article

Image-based spectral distortion correction for photon-counting x-ray detectors.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1864, doi. 10.1118/1.3693056

By:

Ding, Huanjun;
Molloi, Sabee

Publication type:

Article

Improving the sensitivity of high-frequency subharmonic imaging with coded excitation: A feasibility study.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2049, doi. 10.1118/1.3694101

By:

Shekhar, Himanshu;
Doyley, Marvin M.

Publication type:

Article

Lagrangian displacement tracking using a polar grid between endocardial and epicardial contours for cardiac strain imaging.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1779, doi. 10.1118/1.3691905

By:

Ma, Chi;
Varghese, Tomy

Publication type:

Article

High intensity focused ultrasound with large aperture transducers: A MRI based focal point correction for tissue heterogeneity.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1936, doi. 10.1118/1.3693051

By:

Mougenot, Charles;
Tillander, Matti;
Koskela, Julius;
Köhler, Max O.;
Moonen, Chrit;
Ries, Mario

Publication type:

Article

Validation of continuously tagged MRI for the measurement of dynamic 3D skeletal muscle tissue deformation.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1793, doi. 10.1118/1.3685579

By:

Moerman, Kevin M.;
Sprengers, Andre M. J.;
Simms, Ciaran K.;
Lamerichs, Rolf M.;
Stoker, Jaap;
Nederveen, Aart J.

Publication type:

Article

Characteristics of optically stimulated luminescence dosimeters in the spread-out Bragg peak region of clinical proton beams.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1854, doi. 10.1118/1.3693055

By:

Kerns, James R.;
Kry, Stephen F.;
Sahoo, Narayan

Publication type:

Article

The use of a multiobjective evolutionary algorithm to increase flexibility in the search for better IMRT plans.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2261, doi. 10.1118/1.3697535

By:

Holdsworth, Clay;
Kim, Minsun;
Liao, Jay;
Phillips, Mark

Publication type:

Article

A computerized scheme for lung nodule detection in multiprojection chest radiography.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2001, doi. 10.1118/1.3694096

By:

Guo, Wei;
Li, Qiang;
Boyce, Sarah J.;
McAdams, H. Page;
Shiraishi, Junji;
Doi, Kunio;
Samei, Ehsan

Publication type:

Article

Feasibility of low-dose single-view 3D fiducial tracking concurrent with external beam delivery.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2163, doi. 10.1118/1.3697529

By:

Speidel, Michael A.;
Wilfley, Brian P.;
Hsu, Annie;
Hristov, Dimitre

Publication type:

Article

A novel methodology for 3D deformable dosimetry.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2203, doi. 10.1118/1.3694107

By:

Yeo, U. J.;
Taylor, M. L.;
Dunn, L.;
Kron, T.;
Smith, R. L.;
Franich, R. D.

Publication type:

Article

A filtered backprojection MAP algorithm with nonuniform sampling and noise modeling.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2170, doi. 10.1118/1.3697736

By:

Zeng, Gengsheng L.

Publication type:

Article

How to improve x-ray scattering techniques to quantify bone mineral density using spectroscopy.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1831, doi. 10.1118/1.3687162

By:

Krmar, M.;
Ganezer, K.

Publication type:

Article

Monte Carlo simulation of breast imaging using synchrotron radiation.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2069, doi. 10.1118/1.3694670

By:

Fitousi, N. T.;
Delis, H.;
Panayiotakis, G.

Publication type:

Article

Frequency split metal artifact reduction (FSMAR) in computed tomography.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1904, doi. 10.1118/1.3691902

By:

Meyer, Esther;
Raupach, Rainer;
Lell, Michael;
Schmidt, Bernhard;
Kachelrieß, Marc

Publication type:

Article

Effects of insertion speed and trocar stiffness on the accuracy of needle position for brachytherapy.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1811, doi. 10.1118/1.3689812

By:

McGill, Carl S.;
Schwartz, Jonathon A.;
Moore, Jason Z.;
McLaughlin, Patrick W.;
Shih, Albert J.

Publication type:

Article

Online monitoring and error detection of real-time tumor displacement prediction accuracy using control limits on respiratory surrogate statistics.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2042, doi. 10.1118/1.3676690

By:

Malinowski, Kathleen;
McAvoy, Thomas J.;
George, Rohini;
Dieterich, Sonja;
D'Souza, Warren D.

Publication type:

Article

CT, MR, and ultrasound image artifacts from prostate brachytherapy seed implants: The impact of seed size.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2061, doi. 10.1118/1.3694669

By:

Robertson, Andrew K. H.;
Basran, Parminder S.;
Thomas, Steven D.;
Wells, Derek

Publication type:

Article

A realistic deformable prostate phantom for multimodal imaging and needle-insertion procedures.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2031, doi. 10.1118/1.3692179

By:

Hungr, Nikolai;
Long, Jean-Alexandre;
Beix, Vincent;
Troccaz, Jocelyne

Publication type:

Article

RapidArc patient specific mechanical delivery accuracy under extreme mechanical limits using linac log files.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1846, doi. 10.1118/1.3690464

By:

Wijesooriya, Krishni;
Aliotta, Eric;
Benedict, Stanley;
Read, Paul;
Rich, Tyvin;
Larner, James

Publication type:

Article

Robust calculation of effective atomic numbers: The Auto-Zeff software.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1769, doi. 10.1118/1.3689810

By:

Taylor, M. L.;
Smith, R. L.;
Dossing, F.;
Franich, R. D.

Publication type:

Article

Correction factors for A1SL ionization chamber dosimetry in TomoTherapy: Machine-specific, plan-class, and clinical fields.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1964, doi. 10.1118/1.3692181

By:

Gago-Arias, Araceli;
Rodríguez-Romero, Ruth;
Sánchez-Rubio, Patricia;
Miguel González-Castaño, Diego;
Gómez, Faustino;
Núñez, Luis;
Palmans, Hugo;
Sharpe, Peter;
Pardo-Montero, Juan

Publication type:

Article

Respiratory motion sampling in 4DCT reconstruction for radiotherapy.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1696, doi. 10.1118/1.3691174

By:

Chi, Yuwei;
Liang, Jian;
Qin, Xu;
Yan, Di

Publication type:

Article

Concurrent segmentation of the prostate on MRI and CT via linked statistical shape models for radiotherapy planning.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2214, doi. 10.1118/1.3696376

By:

Chowdhury, Najeeb;
Toth, Robert;
Chappelow, Jonathan;
Kim, Sung;
Motwani, Sabin;
Punekar, Salman;
Lin, Haibo;
Both, Stefan;
Vapiwala, Neha;
Hahn, Stephen;
Madabhushi, Anant

Publication type:

Article

Nanoscale imaging of the bone cell network with synchrotron X-ray tomography: optimization of acquisition setup.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2229, doi. 10.1118/1.3697525

By:

Pacureanu, Alexandra;
Langer, Max;
Boller, Elodie;
Tafforeau, Paul;
Peyrin, Françoise

Publication type:

Article

The effect of voxel size on high-resolution peripheral computed tomography measurements of trabecular and cortical bone microstructure.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1893, doi. 10.1118/1.3689813

By:

Tjong, Willy;
Kazakia, Galateia J.;
Burghardt, Andrew J.;
Majumdar, Sharmila

Publication type:

Article

A simplified technique for delivering total body irradiation (TBI) with improved dose homogeneity.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2239, doi. 10.1118/1.3697526

By:

Yao, Rui;
Bernard, Damian;
Turian, Julius;
Abrams, Ross A.;
Sensakovic, William;
Fung, Henry C.;
Chu, James C. H.

Publication type:

Article

A method to evaluate dose errors introduced by dose mapping processes for mass conserving deformations.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2119, doi. 10.1118/1.3684951

By:

Yan, C.;
Hugo, G.;
Salguero, F. J.;
Saleh-Sayah, N.;
Weiss, E.;
Sleeman, W. C.;
Siebers, J. V.

Publication type:

Article

Organ doses for reference pediatric and adolescent patients undergoing computed tomography estimated by Monte Carlo simulation.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2129, doi. 10.1118/1.3693052

By:

Lee, Choonsik;
Kim, Kwang Pyo;
Long, Daniel J.;
Bolch, Wesley E.

Publication type:

Article

A novel energy mapping approach for CT-based attenuation correction in PET.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2078, doi. 10.1118/1.3694108

By:

Teimourian, B.;
Ay, M. R.;
Zafarghandi, M. Shamsaie;
Ghafarian, P.;
Ghadiri, H.;
Zaidi, H.

Publication type:

Article

Erratum: 'Dosimetric characterization of a dedicated breast computed tomography clinical prototype' [Med. Phys. 37(8), pp. 4110-4120 (2010)].

Published in:

2012

By:

Sechopoulos, Ioannis

Publication type:

Erratum

Biological consequences of MLC calibration errors in IMRT delivery and QA.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1917, doi. 10.1118/1.3692177

By:

Moiseenko, Vitali;
LaPointe, Vincent;
James, Kerry;
Yin, Lingshu;
Liu, Mitchell;
Pawlicki, Todd

Publication type:

Article

A semiempirical linear model of indirect, flat-panel x-ray detectors.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2108, doi. 10.1118/1.3691180

By:

Huang, Shih-Ying;
Yang, Kai;
Abbey, Craig K.;
Boone, John M.

Publication type:

Article

Reply to 'Comment on 'Comparison of secondary neutron dose in proton therapy resulting from the use of a tungsten alloy MLC or a brass collimator system'' [Med. Phys. 38(11), 6248-6256 (2011)].

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2306, doi. 10.1118/1.3694490

By:

Diffenderfer, E. S.;
Ainsley, C. G.;
Kirk, M. L.;
McDonough, J. E.;
Maughan, R. L.

Publication type:

Article

A Comparison of physical and dosimetric properties of lung substitute materials.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2013, doi. 10.1118/1.3694097

By:

Chang, Kwo-Ping;
Hung, Shang-Ho;
Chie, Yu-Huang;
Shiau, An-Cheng;
Huang, Ruey-Jing

Publication type:

Article

A novel curvilinear approach for prostate seed implantation.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1887, doi. 10.1118/1.3694110

By:

Podder, Tarun K.;
Dicker, Adam P.;
Hutapea, Parsaoran;
Darvish, Kurosh;
Yu, Yan

Publication type:

Article

Development of array-type prompt gamma measurement system for in vivo range verification in proton therapy.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 2100, doi. 10.1118/1.3694098

By:

Min, Chul Hee;
Lee, Han Rim;
Kim, Chan Hyeong;
Lee, Se Byeong

Publication type:

Article

Particle therapy for noncancer diseases.

Published in:

Medical Physics, 2012, v. 39, n. 4, p. 1716, doi. 10.1118/1.3691903

By:

Bert, Christoph;
Engenhart-Cabillic, Rita;
Durante, Marco

Publication type:

Article