Works matching IS 00942405 AND DT 2009 AND VI 36 AND IP 10

Results: 55

New algorithm to simulate organ movement and deformation for four-dimensional dose calculation based on a three-dimensional CT and fluoroscopy of the thorax.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4328, doi. 10.1118/1.3213083

By:

Miyabe, Yuki;
Narita, Yuichiro;
Mizowaki, Takashi;
Matsuo, Yukinori;
Takayama, Kenji;
Takahashi, Kunio;
Kaneko, Shuji;
Kawada, Noriyuki;
Maruhashi, Akira;
Hiraoka, Masahiro

Publication type:

Article

EPID dosimetry must soon become an essential component of IMRT quality assurance.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4325, doi. 10.1118/1.3213082

By:

Van Elmpt, Wouter;
Ezzell, Gary A.;
Orton, Colin G.

Publication type:

Article

Modeling and interpretation of the bioelectrical impedance signal for the determination of the local arterial stiffness.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4340, doi. 10.1118/1.3213084

By:

Collette, Mathieu;
Leftheriotis, Georges;
Humeau, Anne

Publication type:

Article

A region growing method for tumor volume segmentation on PET images for rectal and anal cancer patients.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4349, doi. 10.1118/1.3213099

By:

Day, Ellen;
Betler, James;
Parda, David;
Reitz, Bodo;
Kirichenko, Alexander;
Mohammadi, Seyed;
Miften, Moyed

Publication type:

Article

Malignant lesion segmentation in contrast-enhanced breast MR images based on the marker-controlled watershed.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4359, doi. 10.1118/1.3213514

By:

Yunfeng Cui;
Yongqiang Tan;
Binsheng Zhao;
Liberman, Laura;
Parbhu, Rakesh;
Kaplan, Jennifer;
Theodoulou, Maria;
Hudis, Clifford;
Schwartz, Lawrence H.

Publication type:

Article

Investigation of a 90Sr/90Y source for intra-ocular treatment of wet age-related macular degeneration.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4370, doi. 10.1118/1.3213515

By:

Holmes, Shannon M.;
Micka, John A.;
DeWerd, Larry A.

Publication type:

Article

Dose prescription complexity versus tumor control probability in biologically conformal radiotherapy.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4379, doi. 10.1118/1.3213519

By:

South, C. P.;
Evans, P. M.;
Partridge, M.

Publication type:

Article

Design and characterization of a spatially distributed multibeam field emission x-ray source for stationary digital breast tomosynthesis.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4389, doi. 10.1118/1.3213520

By:

Xin Qian;
Rajaram, Ramya;
Calderon-Colon, Xiomara;
Guang Yang;
Phan, Tuyen;
Lalush, David S.;
Jianping Lu;
Zhou, Otto

Publication type:

Article

Modeling acute and chronic hypoxia using serial images of 18F-FMISO PET.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4400, doi. 10.1118/1.3213092

By:

Wang, Kelin;
Yorke, Ellen;
Nehmeh, Sadek A.;
Humm, John L.;
Ling, C. Clifton

Publication type:

Article

Monte Carlo evaluations of the absorbed dose and quality dependence of Al2O3 in radiotherapy photon beams.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4421, doi. 10.1118/1.3213524

By:

Shao Wen Chen;
Xue Tao Wang;
Li Xin Chen;
Qiang Tang;
Xiao Wei Liu

Publication type:

Article

Evaluation of scatter effects on image quality for breast tomosynthesis.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4425, doi. 10.1118/1.3215926

By:

Gang Wu;
Mainprize, James G.;
Boone, John M.;
Yaffe, Martin J.

Publication type:

Article

Adaptive two-pass cone-beam artifact correction using a FOV-preserving two-source geometry: A simulation study.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4440, doi. 10.1118/1.3194802

By:

Forthmann, P.;
Grass, M.;
Proksa, R.

Publication type:

Article

Computer-aided detection of breast masses on mammograms: Dual system approach with two-view analysis.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4451, doi. 10.1118/1.3220669

By:

Jun Wei;
Heang-Ping Chan;
Sahiner, Berkman;
Chuan Zhou;
Hadjiiski, Lubomir M.;
Roubidoux, Marilyn A.;
Helvie, Mark A.

Publication type:

Article

Is radiography justified for the evaluation of patients presenting with cervical spine trauma?

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4461, doi. 10.1118/1.3213521

By:

Theocharopoulos, Nicholas;
Chatzakis, Georgios;
Damilakis, John

Publication type:

Article

Tomographic image via background subtraction using an x-ray projection image and a priori computed tomography.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4433, doi. 10.1118/1.3193525

By:

Jin Zhang;
Byongyong Yi;
Lasio, Giovanni;
Suntharalingam, Mohan;
Yu, Cedric

Publication type:

Article

A solid iodinated phantom material for use in tomographic x-ray imaging.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4409, doi. 10.1118/1.3213516

By:

Hill, Melissa L.;
Mainprize, James G.;
Mawdsley, Gordon E.;
Yaffe, Martin J.

Publication type:

Article

Quantitative image-based spectral reconstruction for computed tomography.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4471, doi. 10.1118/1.3213534

By:

Heismann, B.;
Balda, M.

Publication type:

Article

RBE estimation of proton radiation fields using a ΔE-E telescope.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4486, doi. 10.1118/1.3215927

By:

Wroe, Andrew;
Schulte, Reinhard;
Fazzi, Alberto;
Pola, Andrea;
Agosteo, Stefano;
Rosenfeld, Anatoly

Publication type:

Article

A more accurate reconstruction system matrix for quantitative proton computed tomography.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4511, doi. 10.1118/1.3218759

By:

Penfold, S. N.;
Rosenfeld, A. B.;
Schulte, R. W.;
Schubert, K. E.

Publication type:

Article

First application of dynamic infrared imaging in boron neutron capture therapy for cutaneous malignant melanoma.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4519, doi. 10.1118/1.3218760

By:

Santa Cruz, G. A.;
González, S. J.;
Bertotti, J.;
Marín, J.

Publication type:

Article

An MLC calibration method using a detector array.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4495, doi. 10.1118/1.3218767

By:

Simon, Thomas A.;
Kahler, Darren;
Simon, William E.;
Fox, Christopher;
Li, Jonathan;
Palta, Jatinder;
Liu, Chihray

Publication type:

Article

Commissioning Varian enhanced dynamic wedge in the PINNACLE treatment planning system using Gafchromic™ EBT film.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4504, doi. 10.1118/1.3223621

By:

Fontanarosa, Davide;
Orlandini, Lucia Clara;
Andriani, Italo;
Bernardi, Luca

Publication type:

Article

Patient-specific quality assurance method for VMAT treatment delivery.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4530, doi. 10.1118/1.3213085

By:

Schreibmann, Eduard;
Dhabaan, Anees;
Elder, Eric;
Fox, Tim

Publication type:

Article

Automatic marker detection and 3D position reconstruction using cine EPID images for SBRT verification.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4536, doi. 10.1118/1.3218845

By:

Sang-June Park;
Ionascu, Dan;
Hacker, Fred;
Mamon, Harvey;
Berbeco, Ross

Publication type:

Article

Dose spread functions in computed tomography: A Monte Carlo study.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4547, doi. 10.1118/1.3223634

By:

Boone, John M.

Publication type:

Article

2D-3D registration for prostate radiation therapy based on a statistical model of transmission images.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4555, doi. 10.1118/1.3213531

By:

Munbodh, Reshma;
Tagare, Hemant D.;
Zhe Chen;
Jaffray, David A.;
Moseley, Douglas J.;
Knisely, Jonathan P. S.;
Duncan, James S.

Publication type:

Article

Assessment of three dead detector correction methods for cone-beam computed tomography.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4569, doi. 10.1118/1.3222730

By:

Nelms, David W.;
Shukla, Hemant I.;
Nixon, Earl;
Bayouth, John E.;
Flynn, Ryan T.

Publication type:

Article

Treatment head disassembly to improve the accuracy of large electron field simulation.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4577, doi. 10.1118/1.3218764

By:

Faddegon, Bruce A.;
Sawkey, Daren;
O'Shea, Tuathan;
McEwen, Malcolm;
Ross, Carl

Publication type:

Article

Automated segmentation of lungs with severe interstitial lung disease in CT.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4592, doi. 10.1118/1.3222872

By:

Jiahui Wang;
Feng Li;
Qiang Li

Publication type:

Article

Replacement correction factors for cylindrical ion chambers in electron beams.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4600, doi. 10.1118/1.3213094

By:

Wang, L. L. W.;
Rogers, D. W. O.

Publication type:

Article

A method to measure PET scatter fractions for daily quality control.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4609, doi. 10.1118/1.3213096

By:

de Jong, H. W.;
Lubberink, M.;
Watabe, H.;
Iida, H.;
Lammertsma, A. A.

Publication type:

Article

Detectability of motions in AAA with ECG-gated CTA: A quantitative study.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4616, doi. 10.1118/1.3213530

By:

Klein, Almar;
Oostveen, Luuk J.;
Greuter, Marcel J. W.;
Hoogeveen, Yvonne;
Schultze Kool, Leo J.;
Slump, Cornelis H.;
Klaas Jan Renema, W.

Publication type:

Article

Sliding characteristic and material compressibility of human lung: Parametric study and verification.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4625, doi. 10.1118/1.3218761

By:

Al-Mayah, A.;
Moseley, J.;
Velec, M.;
Brock, K. K.

Publication type:

Article

Development of a high precision dosimetry system for the measurement of surface dose rate distribution for eye applicators.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4634, doi. 10.1118/1.3218762

By:

Eichmann, Marion;
Flühs, Dirk;
Spaan, Bernhard

Publication type:

Article

A theoretical study on phase-contrast mammography with Thomson-scattering x-ray sources.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4644, doi. 10.1118/1.3213086

By:

De Caro, Liberato;
Giannini, Cinzia;
Bellotti, Roberto;
Tangaro, Sabina

Publication type:

Article

Ionization chamber gradient effects in nonstandard beam configurations.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4654, doi. 10.1118/1.3213518

By:

Bouchard, Hugo;
Seuntjens, Jan;
Carrier, Jean-Francois;
Kawrakow, Iwan

Publication type:

Article

Modeling of plasmonic heating from individual gold nanoshells for near-infrared laser-induced thermal therapy.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4664, doi. 10.1118/1.3215536

By:

Seong-Kyun Cheong;
Krishnan, Sunil;
Sang Hyun Cho

Publication type:

Article

A role for biological optimization within the current treatment planning paradigm.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4672, doi. 10.1118/1.3220211

By:

Das, Shiva

Publication type:

Article

Optimization of radiography applications using x-ray beams emitted by compact accelerators. Part I. Monte Carlo study of the hard x-ray spectrum.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4683, doi. 10.1118/1.3223357

By:

Marziani, M.;
Taibi, A.;
Di Domenico, G.;
Gambaccini, M.

Publication type:

Article

Comparison of arc-modulated cone beam therapy and helical tomotherapy for three different types of cancer.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4702, doi. 10.1118/1.3223633

By:

Ulrich, Silke;
Sterzing, Florian;
Nill, Simeon;
Schubert, Kai;
Herfarth, Klaus K.;
Debus, Jürgen;
Oelfke, Uwe

Publication type:

Article

Nondestructive measurement of the grid ratio using a single image.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4720, doi. 10.1118/1.3191245

By:

Pasciak, A. S.;
Jones, A. Kyle

Publication type:

Article

TG-43 U1 based dosimetric characterization of model 67-6520 Cs-137 brachytherapy source.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4711, doi. 10.1118/1.3224462

By:

Meigooni, Ali S.;
Wright, Clarissa;
Koona, Rafiq A.;
Awan, Shahid B.;
Granero, Domingo;
Perez-Calatayud, Jose;
Ballester, Facundo

Publication type:

Article

Endocavitary thermal therapy by MRI-guided phased-array contact ultrasound: Experimental and numerical studies on the multi-input single-output PID temperature controller’s convergence and stability.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4726, doi. 10.1118/1.3215534

By:

Salomir, Rares;
Rata, Mihaela;
Cadis, Daniela;
Petrusca, Lorena;
Auboiroux, Vincent;
Cotton, François

Publication type:

Article

Respiratory motion correction in gated cardiac SPECT using quaternion-based, rigid-body registration.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4742, doi. 10.1118/1.3215531

By:

Parker, Jason G.;
Mair, Bernard A.;
Gilland, David R.

Publication type:

Article

Demons deformable registration for CBCT-guided procedures in the head and neck: Convergence and accuracy.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4755, doi. 10.1118/1.3223631

By:

Nithiananthan, S.;
Brock, K. K.;
Daly, M. J.;
Chan, H.;
Irish, J. C.;
Siewerdsen, J. H.

Publication type:

Article

Dose-calculation algorithms in the context of inhomogeneity corrections for high energy photon beams.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4765, doi. 10.1118/1.3213523

By:

Papanikolaou, Niko;
Stathakis, Sotirios

Publication type:

Article

An on-line replanning method for head and neck adaptive radiotherapy.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4776, doi. 10.1118/1.3215532

By:

Ahunbay, Ergun E.;
Cheng Peng;
Godley, Andrew;
Schultz, Christopher;
Li, X. Allen

Publication type:

Article

Interindividual variability of arterial impulse response to intravenous injection of nonionic contrast agent (Iohexol) in DCE-CT study.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4791, doi. 10.1118/1.3224495

By:

Kim, S. M.;
Haider, M. A.;
Milosevic, M.;
Yeung, I. W. T.

Publication type:

Article

An iterative technique to segment PET lesions using a Monte Carlo based mathematical model.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4803, doi. 10.1118/1.3222732

By:

Nehmeh, S. A.;
El-Zeftawy, H.;
Greco, C.;
Schwartz, J.;
Erdi, Y. E.;
Kirov, A.;
Schmidtlein, C. R.;
Gyau, A. B.;
Larson, S. M.;
Humm, J. L.

Publication type:

Article

Noise injection for training artificial neural networks: A comparison with weight decay and early stopping.

Published in:

Medical Physics, 2009, v. 36, n. 10, p. 4810, doi. 10.1118/1.3213517

By:

Zur, Richard M.;
Yulei Jiang;
Pesce, Lorenzo L.;
Drukker, Karen

Publication type:

Article