Search Results - "Chaney, E.L"

Automated Finite-Element Analysis for Deformable Registration of Prostate Images by Crouch, J.R., Pizer, S.M., Chaney, E.L., Yu-Chi Hu, Mageras, G.S., Zaider, M.

“…Two major factors preventing the routine clinical use of finite-element analysis for image registration are: 1) the substantial labor required to construct a…”
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Comparison of Automatic and User-guided Methods for Isocenter Mapping by Xu, Z.S, Foskey, M.S, Cullip, T.J, Kress, A, Tracton, G.S, Chen, R.C, Wang, Z.A, Chang, S, Chaney, E.L

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Clinical Evaluation of M-Rep Automatic Segmentation Tool on Prostate in CT by Tracton, G.S, Tang, X, Kimple, R, Harris, S, Foskey, M, Chang, S.X, Chaney, E.L, Pizer, S, Deschene, K

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Prostate and Bladder Segmentation Using a Statistically Trainable Model by Levy, J.H, Broadhurst, R.E, Jeong, J, Liu, X, Stough, J, Tracton, G.S, Pizer, S.M, Chaney, E.L

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Segmentation, registration, and measurement of shape variation via image object shape by Pizer, S.M., Fritsch, D.S., Yushkevich, P.A., Johnson, V.E., Chaney, E.L.

“…A model of object shape by nets of medial and boundary primitives is justified as richly capturing multiple aspects of shape and yet requiring representation…”
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A Monte Carlo study of accelerator head scatter by Chaney, E L, Cullip, T J, Gabriel, T A

“…The production of off-focus x rays in the head of a 6 MV linac has been investigated using the EGS4 Monte Carlo code. The purpose of the study was to identify…”
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CLUSTERING ON LOCAL APPEARANCE FOR DEFORMABLE MODEL SEGMENTATION by Stough, J.V., Broadhurst, R.E., Pizer, S.M., Chaney, E.L.

“…We present a novel local region approach for statistically characterizing appearance in the context of medical image segmentation via deformable models. Our…”
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A statistical appearance model based on intensity quantile histograms by Broadhurst, R.E., Stough, J., Pizer, S.M., Chaney, E.L.

“…We present a novel histogram method for statistically characterizing the appearance of deformable models. In deformable model segmentation, appearance models…”
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Virtual simulation: initial clinical results by Rosenman, J, Sailer, S L, Sherouse, G W, Chaney, E L, Tepper, J E

“…We have developed a graphics-based three-dimensional treatment design system that permits the physician to easily understand which anatomy will be treated for…”
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A large-to-fine-scale shape prior for probabilistic segmentations using a deformable m-rep by Xiaoxiao Liu, Ja-Yeon Jeong, Levy, J.H., Saboo, R.R., Chaney, E.L., Pizer, S.M.

“…Training a shape prior has been potent scheme for anatomical object segmentations, especially for images with noisy or weak intensity patterns. When the shape…”
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Reversible alterations in cultured pulmonary artery endothelial cell monolayer morphology and albumin permeability induced by ionizing radiation by Friedman, M, Ryan, U S, Davenport, W C, Chaney, E L, Strickland, D L, Kwock, L

“…The effects of ionizing irradiation (0, 600, 1,500, or 3,000 rads) on the permeability of pulmonary endothelial monolayers to albumin were studied. Pulmonary…”
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Towards automated brachytherapy film implant labeling using statistical pattern recognition by Bird, W.F., Coggins, J.M., Chaney, E.L.

“…This paper presents a new approach towards automating the identification and labeling of brachytherapy sources. Brachytherapy is a cancer treatment method in…”
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Clustering on image boundary regions for deformable model segmentation by Stough, J., Pizer, P.M., Chaney, E.L., Rao, M.

“…We present a novel approach, clustering on local image profiles, for statistically characterizing image intensity in object boundary regions. In deformable…”
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The Effects of Ionizing Radiation on the Pulmonary Vasculature of Intact Rats and Isolated Pulmonary Endothelium by Kwock, Lester, Davenport, W. Clark, Clark, Richard L., Zarembra, Jan, Lingle, Betty, Chaney, Edward L., Friedman, Mitchell

“…We studied the effects of ionizing radiation on the morphology of the pulmonary circulation using an in vivo rat model and an in vitro pulmonary artery…”
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Analytic formulae for estimation of dose along the central ray of diagnostic x-ray beams by Chaney, E L, Batchelor, D A

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The Effects of Ionizing Radiation on the Pulmonary Endothelial Cell Uptake of α-Aminoisobutyric Acid and Synthesis of Prostacyclin by Friedman, Mitchell, Saunders, D. Stephen, Madden, Michael C., Chaney, Edward L., Kwock, Lester

“…The effects of γ irradiation (150-3000 rad) on prostacyclin synthesis ( PGI2) and ${\rm Na}^{+}\text{-dependent amino}$ acid uptake (α-aminoisobutyric acid,…”
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Volume rendering in radiation treatment planning by Levoy, M., Fuchs, H., Pizer, S.M., Rosenman, J., Chaney, E.L., Sherouse, G.W., Interrante, V., Kiel, J.

“…Successful treatment planning in radiation therapy depends in part on understanding the spatial relationship between patient anatomy and the distribution of…”
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Absolute kilovoltage calibration of a diagnostic x-ray generator by Rauch, P L, Chaney, E L, Carson, P L, Hendee, W R

“…A method for absolute calibration of diagnostic x-ray generators is presented and discussed. The method employs a Ge(Li) detector and relies on the direct…”
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