Works matching IS 00942405 AND DT 2011 AND VI 38

Results: 692

Four-dimensional magnetic resonance imaging (4D-MRI) using image-based respiratory surrogate: A feasibility study.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6384, doi. 10.1118/1.3658737

By:

Cai, Jing;
Chang, Zheng;
Wang, Zhiheng;
Paul Segars, William;
Yin, Fang-Fang

Publication type:

Article

Robust automatic segmentation of multiple implanted cylindrical gold fiducial markers in cone-beam CT projections.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6351, doi. 10.1118/1.3658566

By:

Fledelius, Walther;
Worm, Esben;
Elstro\m, Ulrik V.;
Petersen, Jo\rgen B.;
Grau, Cai;
Ho\yer, Morten;
Poulsen, Per R.

Publication type:

Article

Evaluations of an adaptive planning technique incorporating dose feedback in image-guided radiotherapy of prostate cancer.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6362, doi. 10.1118/1.3658567

By:

Liu, Han;
Wu, Qiuwen

Publication type:

Article

Virtual monochromatic imaging in dual-source dual-energy CT: Radiation dose and image quality.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6371, doi. 10.1118/1.3658568

By:

Yu, Lifeng;
Christner, Jodie A.;
Leng, Shuai;
Wang, Jia;
Fletcher, Joel G.;
McCollough, Cynthia H.

Publication type:

Article

An improved model for describing the contrast bolus in perfusion MRI.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6380, doi. 10.1118/1.3658570

By:

Patil, Vishal;
Johnson, Glyn

Publication type:

Article

Tumor hypoxia is an important mechanism of radioresistance in hypofractionated radiotherapy and must be considered in the treatment planning process.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6347, doi. 10.1118/1.3639137

By:

Carlson, David J.;
Yenice, Kamil M.;
Orton, Colin G.

Publication type:

Article

Bypassing absorbing objects in focused ultrasound using computer generated holographic technique.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6407, doi. 10.1118/1.3651464

By:

Hertzberg, Y.;
Navon, G.

Publication type:

Article

A comparative study of a dual-energy-like imaging technique based on counting-integrating readout.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6416, doi. 10.1118/1.3651643

By:

Roessl, Ewald;
Herrmann, Christoph;
Kraft, Edgar;
Proksa, Roland

Publication type:

Article

High resolution dual detector volume-of-interest cone beam breast CT--Demonstration with a bench top system.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6429, doi. 10.1118/1.3656040

By:

Shen, Youtao;
Yi, Ying;
Zhong, Yuncheng;
Lai, Chao-Jen;
Liu, Xinming;
You, Zhicheng;
Ge, Shuaiping;
Wang, Tianpeng;
Shaw, Chris C.

Publication type:

Article

Companding technique for high dynamic range measurements using Gafchromic films.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6443, doi. 10.1118/1.3656959

By:

Van den Heuvel, Frank;
Crijns, Wouter;
Defraene, Gilles

Publication type:

Article

Predicting the fidelity of JPEG2000 compressed CT images using DICOM header information.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6449, doi. 10.1118/1.3656963

By:

Kim, Kil Joong;
Kim, Bohyoung;
Lee, Hyunna;
Choi, Hosik;
Jeon, Jong-June;
Ahn, Jeong-Hwan;
Lee, Kyoung Ho

Publication type:

Article

Pitfalls of tungsten multileaf collimator in proton beam therapy.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6395, doi. 10.1118/1.3658655

By:

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

Publication type:

Article

Calculation of kQclin,Qmsrfclin,fmsr for several small detectors and for two linear accelerators using Monte Carlo simulations.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6513, doi. 10.1118/1.3660770

By:

Francescon, P.;
Cora, S.;
Satariano, N.

Publication type:

Article

Potential of high-Z contrast agents in clinical contrast-enhanced computed tomography.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6469, doi. 10.1118/1.3658738

By:

Nowak, Tristan;
Hupfer, Martin;
Brauweiler, Robert;
Eisa, Fabian;
Kalender, Willi A.

Publication type:

Article

Spatial correlation of proton irradiation-induced activity and dose in polymer gel phantoms for PET/CT delivery verification studies.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6483, doi. 10.1118/1.3651467

By:

Lopatiuk-Tirpak, Olena;
Su, Zhong;
Li, Zuofeng;
Hsi, Wen;
Meeks, Sanford;
Zeidan, Omar

Publication type:

Article

Effects of exposure equalization on image signal-to-noise ratios in digital mammography: A simulation study with an anthropomorphic breast phantom.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6489, doi. 10.1118/1.3659709

By:

Liu, Xinming;
Lai, Chao-Jen;
Whitman, Gary J.;
Geiser, William R.;
Shen, Youtao;
Yi, Ying;
Shaw, Chris C.

Publication type:

Article

Rhodium self-powered neutron detector as a suitable on-line thermal neutron flux monitor in BNCT treatments.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6502, doi. 10.1118/1.3660204

By:

Miller, Marcelo E.;
Sztejnberg, Manuel L.;
González, Sara J.;
Thorp, Silvia I.;
Longhino, Juan M.;
Estryk, Guillermo

Publication type:

Article

Improving superficial target delineation in radiation therapy with endoscopic tracking and registration.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6458, doi. 10.1118/1.3658569

By:

Weersink, R. A.;
Qiu, J.;
Hope, A. J.;
Daly, M. J.;
Cho, B. C. J.;
DaCosta, R. S.;
Sharpe, M. B.;
Breen, S. L.;
Chan, H.;
Jaffray, D. A.

Publication type:

Article

A self-adaptive case-based reasoning system for dose planning in prostate cancer radiotherapy.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6528, doi. 10.1118/1.3660517

By:

Mishra, Nishikant;
Petrovic, Sanja;
Sundar, Santhanam

Publication type:

Article

A feasibility study of using couch-based real time dosimetric device in external beam radiotherapy.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6539, doi. 10.1118/1.3660773

By:

Prabhakar, Ramachandran;
Cramb, Jim;
Kron, Tomas

Publication type:

Article

Use of radiation protraction to escalate biologically effective dose to the treatment target.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6553, doi. 10.1118/1.3656053

By:

Kuperman, V. Y.;
Spradlin, G. S.

Publication type:

Article

A generic, geometric cocalibration method for a combined system of fluorescence molecular tomography and microcomputed tomography with arbitrarily shaped objects.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6561, doi. 10.1118/1.3658727

By:

Fu, Jianwei;
Yang, Xiaoquan;
Wang, Kan;
Luo, Qingming;
Gong, Hui

Publication type:

Article

Effects of motion, attenuation, and scatter corrections on gated cardiac SPECT reconstruction.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6571, doi. 10.1118/1.3660328

By:

Niu, Xiaofeng;
Yang, Yongyi;
Jin, Mingwu;
Wernick, Miles N.;
King, Michael A.

Publication type:

Article

Dose and dose averaged LET comparison of 1H, 4He, 6Li, 8Be, 10B, 12C, 14N, and 16O ion beams forming a spread-out Bragg peak.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6585, doi. 10.1118/1.3662911

By:

Kantemiris, I.;
Karaiskos, P.;
Papagiannis, P.;
Angelopoulos, A.

Publication type:

Article

A software-based x-ray scatter correction method for breast tomosynthesis.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6643, doi. 10.1118/1.3659703

By:

Jia Feng, Steve Si;
Sechopoulos, Ioannis

Publication type:

Article

Ultrafast and scalable cone-beam CT reconstruction using MapReduce in a cloud computing environment.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6603, doi. 10.1118/1.3660200

By:

Meng, Bowen;
Pratx, Guillem;
Xing, Lei

Publication type:

Article

Potential of discrete Gaussian edge feathering method for improving abutment dosimetry in eMLC-delivered segmented-field electron conformal therapy.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6610, doi. 10.1118/1.3660289

By:

Eley, John G.;
Hogstrom, Kenneth R.;
Matthews, Kenneth L.;
Parker, Brent C.;
Price, Michael J.

Publication type:

Article

Modeling of radio-frequency induced currents on lead wires during MR imaging using a modified transmission line method.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6623, doi. 10.1118/1.3662865

By:

Acikel, Volkan;
Atalar, Ergin

Publication type:

Article

Automated image-based colon cleansing for laxative-free CT colonography computer-aided polyp detection.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6633, doi. 10.1118/1.3662918

By:

George Linguraru, Marius;
Panjwani, Neil;
G. Fletcher, Joel;
M. Summer, Ronald

Publication type:

Article

Implementing a newly proposed Monte Carlo based small field dosimetry formalism for a comprehensive set of diode detectors.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6592, doi. 10.1118/1.3658572

By:

Cranmer-Sargison, G.;
Weston, S.;
Evans, J. A.;
Sidhu, N. P.;
Thwaites, D. I.

Publication type:

Article

An approach to assessing stochastic radiogenic risk in medical imaging.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6654, doi. 10.1118/1.3660592

By:

Wolbarst, Anthony B.;
Hendee, William R.

Publication type:

Article

4D Cone-beam CT reconstruction using a motion model based on principal component analysis.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6697, doi. 10.1118/1.3662895

By:

Staub, David;
Docef, Alen;
Brock, Robert S.;
Vaman, Constantin;
Murphy, Martin J.

Publication type:

Article

Quantifying the tibiofemoral joint space using x-ray tomosynthesis.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6672, doi. 10.1118/1.3662891

By:

Kalinosky, Benjamin;
Sabol, John M.;
Piacsek, Kelly;
Heckel, Beth;
Gilat Schmidt, Taly

Publication type:

Article

Technical Note: Modification of the standard gain correction algorithm to compensate for the number of used reference flat frames in detector performance studies.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6683, doi. 10.1118/1.3664003

By:

Konstantinidis, Anastasios C.;
Olivo, Alessandro;
Speller, Robert D.

Publication type:

Article

Development of a novel quality assurance system based on rolled-up and rolled-out radiochromic films in volumetric modulated arc therapy.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6688, doi. 10.1118/1.3659706

By:

Park, Ji-Yeon;
Lee, Jeong-Woo;
Choi, Kyoung-Sik;
Lee, Jung Seok;
Kim, You-Hyun;
Hong, Semie;
Suh, Tae-Suk

Publication type:

Article

Scientific journals and impact factors.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. i, doi. 10.1118/1.3660554

By:

Hendee, William;
Bernstein, Matthew A.;
Levine, Deborah

Publication type:

Article

The simulation of 3D microcalcification clusters in 2D digital mammography and breast tomosynthesis.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6659, doi. 10.1118/1.3662868

By:

Shaheen, Eman;
Van Ongeval, Chantal;
Zanca, Federica;
Cockmartin, Lesley;
Marshall, Nicholas;
Jacobs, Jurgen;
Young, Kenneth C.;
R. Dance, David;
Bosmans, Hilde

Publication type:

Article

Accurate calibration method for 3D freehand ultrasound probe using virtual plane.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6710, doi. 10.1118/1.3663674

By:

De Lorenzo, Danilo;
Vaccarella, Alberto;
Khreis, Ghassan;
Moennich, Holger;
Ferrigno, Giancarlo;
De Momi, Elena

Publication type:

Article

The tenuous state of clinical medical physics in diagnostic imaging.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. iii, doi. 10.1118/1.3664002

By:

Samei, Ehsan;
Anthony Seibert, J.

Publication type:

Article

Comparison of air-kerma strength determinations for HDR 192Ir sources.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6721, doi. 10.1118/1.3656683

By:

Rasmussen, Brian E.;
Davis, Stephen D.;
Schmidt, Cal R.;
Micka, John A.;
DeWerd, Larry A.

Publication type:

Article

Toward a better understanding of the gamma index: Investigation of parameters with a surface-based distance method.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6730, doi. 10.1118/1.3659707

By:

Li, Heng;
Dong, Lei;
Zhang, Lifei;
Yang, James N.;
Gillin, Michael T.;
Zhu, X. Ronald

Publication type:

Article

An electromagnetic navigation system for transbronchial interventions with a novel approach to respiratory motion compensation.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6742, doi. 10.1118/1.3662871

By:

Gergel, Ingmar;
Hering, Jan;
Tetzlaff, Ralf;
Meinzer, Hans-Peter;
Wegner, Ingmar

Publication type:

Article

Commissioning a small-field biological irradiator using point, 2D, and 3D dosimetry techniques.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6754, doi. 10.1118/1.3663675

By:

Newton, Joseph;
Oldham, Mark;
Thomas, Andrew;
Li, Yifan;
Adamovics, John;
Kirsch, David G.;
Das, Shiva

Publication type:

Article

A new water-equivalent 2D plastic scintillation detectors array for the dosimetry of megavoltage energy photon beams in radiation therapy.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6763, doi. 10.1118/1.3664007

By:

Guillot, Mathieu;
Beaulieu, Luc;
Archambault, Louis;
Beddar, Sam;
Gingras, Luc

Publication type:

Article

Erratum: 'Secondary neutron spectra from modern Varian, Siemens, and Elekta linacs with multileaf collimators' [Med. Phys. 36(9), 4027-4038 (2009)].

Published in:

2011

By:

Howell, Rebecca M.;
Kry, Stephen F.;
Burgett, Eric;
Hertel, Nolan E.;
Followill, David

Publication type:

Erratum

Fully 3D list-mode time-of-flight PET image reconstruction on GPUs using CUDA.

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6775, doi. 10.1118/1.3661998

By:

Cui, Jing-yu;
Pratx, Guillem;
Prevrhal, Sven;
Levin, Craig S.

Publication type:

Article

Comment on 'In-patient to isocenter KERMA ratios in CT' [Med. Phys. 38, 5362-5369 (2011)].

Published in:

Medical Physics, 2011, v. 38, n. 12, p. 6787, doi. 10.1118/1.3663667

By:

Li, Xinhua;
Zhang, Da;
Liu, Bob

Publication type:

Article

Dual Energy CT in Clinical Practice.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6346, doi. 10.1118/1.3642476

By:

Yoshizumi, Terry

Publication type:

Article

Clinical fundamentals for radiation oncologists.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6345, doi. 10.1118/1.3656066

By:

Jack Yang

Publication type:

Article

A handheld fluorescence molecular tomography system for intraoperative optical imaging of tumor margins.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5873, doi. 10.1118/1.3641877

By:

Zhao, Qing;
Jiang, Huabei;
Cao, Zehong;
Yang, Lily;
Mao, Hui;
Lipowska, Malgorzata

Publication type:

Article