Works matching IS 00942405 AND DT 2012 AND VI 39 AND IP 2

Results: 64

Comprehensive validation of computational fluid dynamics simulations of in-vivo blood flow in patient-specific cerebral aneurysms.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 742, doi. 10.1118/1.3675402

By:

Sun, Qi;
Groth, Alexandra;
Aach, Til

Publication type:

Article

Use of internal scintillator radioactivity to calibrate DOI function of a PET detector with a dual-ended-scintillator readout.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 777, doi. 10.1118/1.3676688

By:

Bircher, Chad;
Shao, Yiping

Publication type:

Article

Gap compensation during PET image reconstruction by constrained, total variation minimization.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 589, doi. 10.1118/1.3673775

By:

Ahn, Seonmin;
Kim, Soo Mee;
Son, Jungah;
Lee, Dong Soo;
Sung Lee, Jae

Publication type:

Article

A filtered backprojection algorithm with characteristics of the iterative landweber algorithm.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 603, doi. 10.1118/1.3673956

By:

L. Zeng, Gengsheng

Publication type:

Article

Development of a pixelated GSO gamma camera system with tungsten parallel hole collimator for single photon imaging.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 581, doi. 10.1118/1.3673774

By:

Yamamoto, S.;
Watabe, H.;
Kanai, Y.;
Shimosegawa, E.;
Hatazawa, J.

Publication type:

Article

Detection and correction for EPID and gantry sag during arc delivery using cine EPID imaging.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 623, doi. 10.1118/1.3673958

By:

Rowshanfarzad, Pejman;
Sabet, Mahsheed;
O'Connor, Daryl J.;
McCowan, Peter M.;
McCurdy, Boyd M. C.;
Greer, Peter B.

Publication type:

Article

Measured and calculated K-fluorescence effects on the MTF of an amorphous-selenium based CCD x-ray detector.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 608, doi. 10.1118/1.3673957

By:

M. Hunter, David;
Belev, George;
Kasap, Safa;
J. Yaffe, Martin

Publication type:

Article

Design and evaluation of an optically-tracked single-CCD laser range scanner.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 636, doi. 10.1118/1.3675397

By:

Pheiffer, Thomas S.;
Simpson, Amber L.;
Lennon, Brian;
Thompson, Reid C.;
Miga, Michael I.

Publication type:

Article

Vendor provided machine data should never be used as a substitute for fully commissioning a linear accelerator.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 569, doi. 10.1118/1.3658740

By:

Das, Indra J.;
Njeh, Christopher F.;
Orton, Colin G.

Publication type:

Article

Small animal PET scanner based on monolithic LYSO crystals: Performance evaluation.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 643, doi. 10.1118/1.3673771

By:

Sánchez, F.;
Moliner, L.;
Correcher, C.;
González, A.;
Orero, A.;
Carles, M.;
Soriano, A.;
Rodriguez-Alvarez, M. J.;
Medina, L. A.;
Mora, F.;
Benlloch, J. M.

Publication type:

Article

A method to estimate the effect of deformable image registration uncertainties on daily dose mapping.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 573, doi. 10.1118/1.3673772

By:

Murphy, Martin J.;
Salguero, Francisco J.;
Siebers, Jeffrey V.;
Staub, David;
Vaman, Constantin

Publication type:

Article

XCOM intrinsic dimensionality for low-Z elements at diagnostic energies.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 654, doi. 10.1118/1.3675399

By:

Bornefalk, Hans

Publication type:

Article

Dosimetry concepts for scanner quality assurance and tissue dose assessment in micro-CT.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 658, doi. 10.1118/1.3675400

By:

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

Publication type:

Article

Correction method for in-air output ratio for output variations occurring with changes in backscattered radiation.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 671, doi. 10.1118/1.3675405

By:

Tajiri, Minoru;
Tokiya, Yuji;
Watanabe, Kazuhiro

Publication type:

Article

Retrieval boosted computer-aided diagnosis of clustered microcalcifications for breast cancer.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 676, doi. 10.1118/1.3675600

By:

Jing, Hao;
Yang, Yongyi;
Nishikawa, Robert M.

Publication type:

Article

Methods for monitor-unit-preserving adaptation of intensity modulated arc therapy techniques to the daily target-A simple comparison.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 713, doi. 10.1118/1.3671906

By:

Bratengeier, Klaus;
Oechsner, Markus;
Gainey, Mark

Publication type:

Article

Prostate brachytherapy postimplant dosimetry: Seed orientation and the impact of dosimetric anisotropy in stranded implants.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 721, doi. 10.1118/1.3671921

By:

Chng, Nicholas;
Spadinger, Ingrid;
Rasoda, Rosey;
Morris, W. James;
Salcudean, Septimiu

Publication type:

Article

Automated lung segmentation in digital chest tomosynthesis.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 732, doi. 10.1118/1.3671939

By:

Wang, Jiahui;
Dobbins, James T.;
Li, Qiang

Publication type:

Article

Multicriteria VMAT optimization.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 686, doi. 10.1118/1.3675601

By:

Craft, David;
McQuaid, Dualta;
Wala, Jeremiah;
Chen, Wei;
Salari, Ehsan;
Bortfeld, Thomas

Publication type:

Article

A phantom evaluation of Sentinel™, a commercial laser/camera surface imaging system for patient setup verification in radiotherapy.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 706, doi. 10.1118/1.3675973

By:

Pallotta, Stefania;
Marrazzo, Livia;
Ceroti, Marco;
Silli, Pierfrancesco;
Bucciolini, Marta

Publication type:

Article

Investigation of the spatial resolution of an online dose verification device.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 697, doi. 10.1118/1.3675972

By:

Asuni, G.;
Rickey, D. W.;
McCurdy, B. M. C.

Publication type:

Article

Technical Note: Determination of the optimized image processing and template matching techniques for a patient intrafraction motion monitoring system.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 755, doi. 10.1118/1.3675404

By:

Tachibana, Hidenobu;
Uchida, Yukihiro;
Shiizuka, Hisao

Publication type:

Article

A novel technique to enable experimental validation of deformable dose accumulation.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 765, doi. 10.1118/1.3676185

By:

Niu, Carolyn J.;
Foltz, Warren D.;
Velec, Michael;
Moseley, Joanne L.;
Al-Mayah, Adil;
Brock, Kristy K.

Publication type:

Article

Magnetic shielding investigation for a 6 MV in-line linac within the parallel configuration of a linac-MR system.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 788, doi. 10.1118/1.3676692

By:

Santos, D. M.;
St. Aubin, J.;
Fallone, B. G.;
Steciw, S.

Publication type:

Article

Technical Note: Spatial resolution of proton tomography: Impact of air gap between patient and detector.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 798, doi. 10.1118/1.3676739

By:

Schneider, Uwe;
Besserer, Jürgen;
Hartmann, Matthias

Publication type:

Article

Empirical Cupping Correction for CT Scanners with Primary Modulation (ECCP).

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 825, doi. 10.1118/1.3676180

By:

Grimmer, Rainer;
Fahrig, Rebecca;
Hinshaw, Waldo;
Gao, Hewei;
Kachelrieß, Marc

Publication type:

Article

Spectral analysis of mammographic images using a multitaper method.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 801, doi. 10.1118/1.3676740

By:

Wu, Gang;
Mainprize, James G.;
Yaffe, Martin J.

Publication type:

Article

Physical evaluation of a needle photostimulable phosphor based CR mammography system.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 811, doi. 10.1118/1.3675403

By:

Marshall, Nicholas W.;
Lemmens, Kim;
Bosmans, Hilde

Publication type:

Article

Ex vivo evaluation of a coherent normalization procedure to quantify in vivo finger strontium XRS measurements.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 832, doi. 10.1118/1.3673787

By:

Heirwegh, C. M.;
Chettle, D. R.;
Pejovic-Milic, A.

Publication type:

Article

Three-dimensional lung tumor segmentation from x-ray computed tomography using sparse field active models.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 851, doi. 10.1118/1.3676687

By:

Awad, Joseph;
Owrangi, Amir;
Villemaire, Lauren;
O'Riordan, Elaine;
Parraga, Grace;
Fenster, Aaron

Publication type:

Article

Automated detection of mass lesions in dedicated breast CT: A preliminary study.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 866, doi. 10.1118/1.3678991

By:

Reiser, I.;
Nishikawa, R. M.;
Giger, M. L.;
Boone, J. M.;
Lindfors, K. K.;
Yang, K.

Publication type:

Article

Characteristics of Gafchromic XRQA2 films for kV image dose measurement.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 842, doi. 10.1118/1.3675398

By:

Giaddui, Tawfik;
Cui, Yunfeng;
Galvin, James;
Chen, Wenzhou;
Yu, Yan;
Xiao, Ying

Publication type:

Article

Electron contamination modeling and skin dose in 6 MV longitudinal field MRIgRT: Impact of the MRI and MRI fringe field.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 874, doi. 10.1118/1.3676181

By:

Oborn, B. M.;
Metcalfe, P. E.;
Butson, M. J.;
Rosenfeld, A. B.;
Keall, P. J.

Publication type:

Article

A procedure to determine the planar integral spot dose values of proton pencil beam spots.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 891, doi. 10.1118/1.3671891

By:

Anand, Aman;
Sahoo, Narayan;
Zhu, X. Ronald;
Sawakuchi, Gabriel O.;
Poenisch, Falk;
Amos, Richard A.;
Ciangaru, George;
Titt, Uwe;
Suzuki, Kazumichi;
Mohan, Radhe;
Gillin, Michael T.

Publication type:

Article

Adaptation of a clustered lumpy background model for task-based image quality assessment in x-ray phase-contrast mammography.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 906, doi. 10.1118/1.3676183

By:

Zysk, Adam M.;
Brankov, Jovan G.;
Wernick, Miles N.;
Anastasio, Mark A.

Publication type:

Article

Estimation of the weighted CTDI∞ for multislice CT examinations.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 901, doi. 10.1118/1.3678990

By:

Li, Xinhua;
Zhang, Da;
Liu, Bob

Publication type:

Article

EBT2 film as a depth-dose measurement tool for radiotherapy beams over a wide range of energies and modalities.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 912, doi. 10.1118/1.3678989

By:

Arjomandy, Bijan;
Tailor, Ramesh;
Zhao, Li;
Devic, Slobodan

Publication type:

Article

Clinical evaluations of an amplitude-based binning algorithm for 4DCT reconstruction in radiation therapy.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 922, doi. 10.1118/1.3679015

By:

Li, Hua;
Noel, Camille;
Garcia-Ramirez, Jose;
Low, Daniel;
Bradley, Jeffrey;
Robinson, Clifford;
Mutic, Sasa;
Parikh, Parag

Publication type:

Article

Development of a semi-automated method for mitral valve modeling with medial axis representation using 3D ultrasound.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 933, doi. 10.1118/1.3673773

By:

M. Pouch, Alison;
A. Yushkevich, Paul;
M. Jackson, Benjamin;
S. Jassar, Arminder;
Vergnat, Mathieu;
H. Gorman, Joseph;
C. Gorman, Robert;
M. Sehgal, Chandra

Publication type:

Article

iCycle: Integrated, multicriterial beam angle, and profile optimization for generation of coplanar and noncoplanar IMRT plans.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 951, doi. 10.1118/1.3676689

By:

Breedveld, Sebastiaan;
Storchi, Pascal R. M.;
Voet, Peter W. J.;
Heijmen, Ben J. M.

Publication type:

Article

Automated teniae coli detection and identification on computed tomographic colonography.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 964, doi. 10.1118/1.3679013

By:

Wei, Zhuoshi;
Yao, Jianhua;
Wang, Shijun;
Liu, Jiamin;
M. Summers, Ronald

Publication type:

Article

BEDVH-A method for evaluating biologically effective dose volume histograms: Application to eye plaque brachytherapy implants.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 976, doi. 10.1118/1.3679010

By:

Gagne, Nolan L.;
Leonard, Kara L.;
Huber, Kathryn E.;
Mignano, John E.;
Duker, Jay S.;
Laver, Nora V.;
Rivard, Mark J.

Publication type:

Article

Automated segmentation of a motion mask to preserve sliding motion in deformable registration of thoracic CT.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 1006, doi. 10.1118/1.3679009

By:

Vandemeulebroucke, Jef;
Bernard, Olivier;
Rit, Simon;
Kybic, Jan;
Clarysse, Patrick;
Sarrut, David

Publication type:

Article

Humidity effects on calibrations of radiation therapy electrometers.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 984, doi. 10.1118/1.3679011

By:

Downton, B.;
Walker, S.

Publication type:

Article

Quantitative classification based on CT histogram analysis of non-small cell lung cancer: Correlation with histopathological characteristics and recurrence-free survival.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 988, doi. 10.1118/1.3679017

By:

Kawata, Yoshiki;
Niki, Noboru;
Ohmatsu, Hironobu;
Kusumoto, Masahiko;
Tsuchida, Takaaki;
Eguchi, Kenji;
Kaneko, Masahiro;
Moriyama, Noriyuki

Publication type:

Article

Gamma electron vertex imaging and application to beam range verification in proton therapy.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 1001, doi. 10.1118/1.3662890

By:

Hyeong Kim, Chan;
Hyung Park, Jin;
Seo, Hee;
Rim Lee, Han

Publication type:

Article

Relationship between electron density and effective densities of body tissues for stopping, scattering, and nuclear interactions of proton and ion beams.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 1016, doi. 10.1118/1.3679339

By:

Kanematsu, Nobuyuki;
Inaniwa, Taku;
Koba, Yusuke

Publication type:

Article

Impact of using linear optimization models in dose planning for HDR brachytherapy.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 1021, doi. 10.1118/1.3676179

By:

Holm, Åsa;
Larsson, Torbjörn;
Carlsson Tedgren, Åsa

Publication type:

Article

Thoracic impedance change equation deduced on the basis of parallel impedance model and Ohm's law.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 1042, doi. 10.1118/1.3678987

By:

Qiu-Jin, Xiao;
Zhen, Wang;
Ming-Xing, Kuang;
Ping, Wen;
Pei, Liu;
Jian-Feng, Ji

Publication type:

Article

The impact of audio-visual biofeedback on 4D PET images: Results of a phantom study.

Published in:

Medical Physics, 2012, v. 39, n. 2, p. 1046, doi. 10.1118/1.3679012

By:

Yang, Jaewon;
Yamamoto, Tokihiro;
Cho, Byungchul;
Seo, Youngho;
Keall, Paul J.

Publication type:

Article