Works matching IS 00942405 AND DT 2011 AND VI 38 AND IP 11

Results: 57

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

Interfraction patient motion and implant displacement in prostate high dose rate brachytherapy.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5838, doi. 10.1118/1.3641865

By:

Fox, C. D.;
Kron, T.;
Leahy, M.;
Duchesne, G.;
Williams, S.;
Tai, K. H.;
Haworth, A.;
Herschtal, A.;
Foroudi, F.

Publication type:

Article

On the role of the optimization algorithm of RapidArc® volumetric modulated arc therapy on plan quality and efficiency.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5844, doi. 10.1118/1.3641866

By:

Vanetti, Eugenio;
Nicolini, Giorgia;
Nord, Janne;
Peltola, Jarkko;
Clivio, Alessandro;
Fogliata, Antonella;
Cozzi, Luca

Publication type:

Article

Evaluation of brachytherapy lung implant dose distributions from photon-emitting sources due to tissue heterogeneities.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5857, doi. 10.1118/1.3641872

By:

Yang, Yun;
Rivard, Mark J.

Publication type:

Article

Evaluation of volumetric modulated arc therapy for cranial radiosurgery using multiple noncoplanar arcs.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5863, doi. 10.1118/1.3641874

By:

Audet, Chantal;
Poffenbarger, Brett A.;
Chang, Pauling;
Jackson, Paul S.;
Lundahl, Robert E.;
Ryu, Stephen I.;
Ray, Gordon R.

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

Automated temporal tracking and segmentation of lymphoma on serial CT examinations.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5879, doi. 10.1118/1.3643027

By:

Xu, Jiajing;
Greenspan, Hayit;
Napel, Sandy;
Rubin, Daniel L.

Publication type:

Article

A PENELOPE-based system for the automated Monte Carlo simulation of clinacs and voxelized geometries-application to far-from-axis fields.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5887, doi. 10.1118/1.3643029

By:

Sempau, Josep;
Badal, Andreu;
Brualla, Lorenzo

Publication type:

Article

QA procedures in radiation therapy are outdated and negatively impact the reduction of errors.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5835, doi. 10.1118/1.3605472

By:

Amols, Howard Ira;
Klein, Eric E.;
Orton, Colin G.

Publication type:

Article

Learning statistical correlation for fast prostate registration in image-guided radiotherapy.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5980, doi. 10.1118/1.3641645

By:

Shi, Yonghong;
Liao, Shu;
Shen, Dinggang

Publication type:

Article

Radiation dose reduction to the breast in thoracic CT: Comparison of bismuth shielding, organ-based tube current modulation, and use of a globally decreased tube current.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6084, doi. 10.1118/1.3651489

By:

Wang, Jia;
Duan, Xinhui;
Christner, Jodie A.;
Leng, Shuai;
Yu, Lifeng;
McCollough, Cynthia H.

Publication type:

Article

Comparison of breast density measured on MR images acquired using fat-suppressed versus nonfat-suppressed sequences.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5961, doi. 10.1118/1.3646756

By:

Chang, Daniel H.-E.;
Chen, Jeon-Hor;
Lin, Muqing;
Bahri, Shadfar;
Yu, Hon J.;
Mehta, Rita S.;
Nie, Ke;
Hsiang, David J. B.;
Nalcioglu, Orhan;
Su, Min-Ying

Publication type:

Article

Three-dimensional anisotropic adaptive filtering of projection data for noise reduction in cone beam CT.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5896, doi. 10.1118/1.3633901

By:

Maier, Andreas;
Wigström, Lars;
Hofmann, Hannes G.;
Hornegger, Joachim;
Zhu, Lei;
Strobel, Norbert;
Fahrig, Rebecca

Publication type:

Article

Development of a prototype gantry system for preclinical x-ray phase-contrast computed tomography.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5910, doi. 10.1118/1.3644844

By:

Tapfer, Arne;
Bech, Martin;
Pauwels, Bart;
Liu, Xuan;
Bruyndonckx, Peter;
Sasov, Alexander;
Kenntner, Johannes;
Mohr, Jürgen;
Walter, Marco;
Schulz, Joachim;
Pfeiffer, Franz

Publication type:

Article

Technical Note: Further development of a resolution modification routine for the simulation of the modulation transfer function of digital x-ray detectors.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5916, doi. 10.1118/1.3644845

By:

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

Publication type:

Article

Improving accuracy of XRII image distortion correction using a new hybrid image processing method: Performance assessment.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5921, doi. 10.1118/1.3644846

By:

Yan, Shiju;
Nie, Shengdong;
Zheng, Bin

Publication type:

Article

An adaptive regularization parameter choice strategy for multispectral bioluminescence tomography.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5933, doi. 10.1118/1.3635221

By:

Feng, Jinchao;
Qin, Chenghu;
Jia, Kebin;
Han, Dong;
Liu, Kai;
Zhu, Shouping;
Yang, Xin;
Tian, Jie

Publication type:

Article

An approach for online evaluations of dose consequences caused by small rotational setup errors in intracranial stereotactic radiation therapy.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6203, doi. 10.1118/1.3656954

By:

Lu, Bo;
Li, Jonathan;
Kahler, Darren;
Yan, Guanghua;
Mittauer, Kathryn;
Shi, Wenyin;
Okunieff, Paul;
Liu, Chihray

Publication type:

Article

Image quality improvement in megavoltage cone beam CT using an imaging beam line and a sintered pixelated array system.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5969, doi. 10.1118/1.3651470

By:

Breitbach, Elizabeth K.;
Maltz, Jonathan S.;
Gangadharan, Bijumon;
Bani-Hashemi, Ali;
Anderson, Carryn M.;
Bhatia, Sudershan K.;
Stiles, Jared;
Edwards, Drake S.;
Flynn, Ryan T.

Publication type:

Article

Dynamic MLC leaf sequencing for integrated linear accelerator control systems.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6039, doi. 10.1118/1.3651628

By:

Popple, Richard A.;
Brezovich, Ivan A.

Publication type:

Article

Theoretical analysis of the thread effect in helical TomoTherapy.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5945, doi. 10.1118/1.3644842

By:

Chen, Mingli;
Chen, Yu;
Chen, Quan;
Lu, Weiguo

Publication type:

Article

The correlation of tissue motion within the lung: implications on fiducial based treatments.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5992, doi. 10.1118/1.3643028

By:

Smith, Ryan L.;
Yang, Deshan;
Lee, Andrew;
Mayse, Martin L.;
Low, Dan A.;
Parikh, Parag J.

Publication type:

Article

Improving suspicious breast lesion characterization using semi-automatic lesion fractional volume washout kinetic analysis.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 5998, doi. 10.1118/1.3651635

By:

Huang, Jie;
Hahn, Tobias;
Hoisington, Lori;
Schafer, Sarah;
Zong, Xiaopeng;
Berger, Kevin

Publication type:

Article

The effect of errors in segmented attenuation maps on PET quantification.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6010, doi. 10.1118/1.3651640

By:

Keereman, Vincent;
Holen, Roel Van;
Mollet, Pieter;
Vandenberghe, Stefaan

Publication type:

Article

Reference dosimetry for helical tomotherapy: Practical implementation and a multicenter validation.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6020, doi. 10.1118/1.3651496

By:

De Ost, B.;
Schaeken, B.;
Vynckier, S.;
Sterpin, E.;
Van den Weyngaert, D.

Publication type:

Article

Scatter correction for full-fan volumetric CT using a stationary beam blocker in a single full scan.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6027, doi. 10.1118/1.3651619

By:

Niu, Tianye;
Zhu, Lei

Publication type:

Article

A comparison of postimplant dosimetry for 103Pd versus 131Cs seeds on a retrospective series of PBSI patients.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6046, doi. 10.1118/1.3651633

By:

Ravi, Ananth;
Keller, Brian M.;
Pignol, Jean-Philippe

Publication type:

Article

Statistical variability and confidence intervals for planar dose QA pass rates.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6053, doi. 10.1118/1.3651695

By:

Bailey, Daniel W.;
Nelms, Benjamin E.;
Attwood, Kristopher;
Kumaraswamy, Lalith;
Podgorsak, Matthew B.

Publication type:

Article

Task-based weights for photon counting spectral x-ray imaging.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6065, doi. 10.1118/1.3653195

By:

Bornefalk, Hans

Publication type:

Article

Multileaf collimators, air gap, lateral penumbra, and range compensation in proton radiotherapy.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. i, doi. 10.1118/1.3653297

By:

Gottschalk, Bernard

Publication type:

Article

Radiochromic film dosimetry of HDR 192Ir source radiation fields.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6074, doi. 10.1118/1.3651482

By:

Aldelaijan, Saad;
Mohammed, Huriyyah;
Tomic, Nada;
Liang, Li-Heng;
DeBlois, Francois;
Sarfehnia, Arman;
Abdel-Rahman, Wamied;
Seuntjens, Jan;
Devic, Slobodan

Publication type:

Article

Impact of leaf motion constraints on IMAT plan quality, deliver accuracy, and efficiency.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6106, doi. 10.1118/1.3651698

By:

Chen, Fan;
Rao, Min;
Ye, Jin-song;
Shepard, David M.;
Cao, Daliang

Publication type:

Article

Zonal segmentation of prostate using multispectral magnetic resonance images.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6093, doi. 10.1118/1.3651610

By:

Makni, N.;
Iancu, A.;
Colot, O.;
Puech, P.;
Mordon, S.;
Betrouni, N.

Publication type:

Article

Imaging of moving fiducial markers during radiotherapy using a fast, efficient active pixel sensor based EPID.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6152, doi. 10.1118/1.3651632

By:

Osmond, John P. F.;
Zin, Hafiz M.;
Harris, Emma J.;
Lupica, Giovanni;
Allinson, Nigel M.;
Evans, Philip M.

Publication type:

Article

Analysis of shear strain imaging for classifying breast masses: Finite element and phantom results.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6119, doi. 10.1118/1.3651461

By:

Xu, Haiyan;
Varghese, Tomy;
Madsen, Ernest L.

Publication type:

Article

Automated bone removal in CT angiography: Comparison of methods based on single energy and dual energy scans.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6128, doi. 10.1118/1.3651475

By:

van Straten, Marcel;
Schaap, Michiel;
Dijkshoorn, Marcel L.;
Greuter, Marcel J.;
van der Lugt, Aad;
Krestin, Gabriel P.;
Niessen, Wiro J.

Publication type:

Article

K-space reconstruction with anisotropic kernel support (KARAOKE) for ultrafast partially parallel imaging.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6138, doi. 10.1118/1.3651693

By:

Miao, Jun;
Wong, Wilbur C. K.;
Narayan, Sreenath;
Wilson, David L.

Publication type:

Article

Dosimetry of a new P-32 ophthalmic applicator.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6143, doi. 10.1118/1.3644843

By:

Choi, Chang Heon;
Han, Hyon Soo;
Son, Kwang-Jae;
Park, Ul Jae;
Lee, Jun Sig;
Wee, Won Ryang;
Ha, Sung Whan;
Kim, Il Han;
Ye, Sung-Joon

Publication type:

Article

Auto-segmentation of normal and target structures in head and neck CT images: A feature-driven model-based approach.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6160, doi. 10.1118/1.3654160

By:

Qazi, Arish A.;
Pekar, Vladimir;
Kim, John;
Xie, Jason;
Breen, Stephen L.;
Jaffray, David A.

Publication type:

Article

Radiochromic EBT2 film dosimetry for low-energy protontherapy.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6171, doi. 10.1118/1.3654161

By:

Angellier, G.;
Gautier, M.;
Hérault, J.

Publication type:

Article

Automated 3-dimensional segmentation of pelvic lymph nodes in magnetic resonance images.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6178, doi. 10.1118/1.3654162

By:

Debats, O. A.;
Litjens, G. J. S.;
Barentsz, J. O.;
Karssemeijer, N.;
Huisman, H. J.

Publication type:

Article

Optimization of phosphor-based detector design for oblique x-ray incidence in digital breast tomosynthesis.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6188, doi. 10.1118/1.3639999

By:

Acciavatti, Raymond J.;
Maidment, Andrew D. A.

Publication type:

Article

Assessment of three methods for detection of ultrasound artifacts.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6216, doi. 10.1118/1.3656955

By:

King, Deirdre M.;
Hangiandreou, Nicholas J.;
Tradup, Donald J.;
Stekel, Scott F.

Publication type:

Article

Megavoltage cone beam CT near surface dose measurements: potential implications for breast radiotherapy.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6222, doi. 10.1118/1.3641867

By:

Quinn, Alexandra;
Holloway, Lois;
Cutajar, Dean;
Hardcastle, Nicholas;
Rosenfeld, Anatoly;
Metcalfe, Peter

Publication type:

Article

Accuracy of Acuros XB and AAA dose calculation for small fields with reference to RapidArc® stereotactic treatments.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6228, doi. 10.1118/1.3654739

By:

Fogliata, Antonella;
Nicolini, Giorgia;
Clivio, Alessandro;
Vanetti, Eugenio;
Cozzi, Luca

Publication type:

Article

A robust and efficient approach to detect 3D rectal tubes from CT colonography.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6238, doi. 10.1118/1.3654842

By:

Yang, Xiaoyun;
Slabaugh, Greg

Publication type:

Article

Comparison of secondary neutron dose in proton therapy resulting from the use of a tungsten alloy MLC or a brass collimator system.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6248, doi. 10.1118/1.3656025

By:

Diffenderfer, Eric S.;
Ainsley, Christopher G.;
Kirk, Maura L.;
McDonough, James E.;
Maughan, Richard L.

Publication type:

Article

Direct dose to water dosimetry for pretreatment IMRT verification using a modified EPID.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6257, doi. 10.1118/1.3656946

By:

Gustafsson, Helen;
Vial, Philip;
Kuncic, Zdenka;
Baldock, Clive;
Denham, James W.;
Greer, Peter B.

Publication type:

Article

Comparison and assessment of semi-automatic image segmentation in computed tomography scans for image-guided kidney surgery.

Published in:

Medical Physics, 2011, v. 38, n. 11, p. 6265, doi. 10.1118/1.3653220

By:

Glisson, Courtenay L.;
Altamar, Hernan O.;
Herrell, S. Duke;
Clark, Peter;
Galloway, Robert L.

Publication type:

Article