Search Results - "Prince, J.L."

A topology preserving level set method for geometric deformable models by Xiao Han, Chenyang Xu, Prince, J.L.

“…Active contour and surface models, also known as deformable models, are powerful image segmentation techniques. Geometric deformable models implemented using…”
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Limits on the performance of RF-over-fiber links and their impact on device design by Cox, C.H., Ackerman, E.I., Betts, G.E., Prince, J.L.

“…This paper is divided into two major parts. Following a brief introduction that establishes some definitions and assumptions, Section II updates our earlier…”
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Imaging heart motion using harmonic phase MRI by Osman, N.F., McVeigh, E.R., Prince, J.L.

“…Describes a new image processing technique for rapid analysis and visualization of tagged cardiac magnetic resonance (MR) images. The method is based on the…”
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Fast tracking of cardiac motion using 3D-HARP by Li Pan, Prince, J.L., Lima, J.A.C., Osman, N.F.

“…Magnetic resonance (MR) tagging is capable of accurate, noninvasive quantification of regional myocardial function. Routine clinical use, however, is hindered…”
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An Eulerian PDE approach for computing tissue thickness by Yezzi, A.J., Prince, J.L.

“…We outline an Eulerian framework for computing the thickness of tissues between two simply connected boundaries that does not require landmark points or…”
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Topology correction in brain cortex segmentation using a multiscale, graph-based algorithm by Xiao Han, Chenyang Xu, Braga-Neto, U., Prince, J.L.

“…Reconstructing an accurate and topologically correct representation of the cortical surface of the brain is an important objective in various neuroscience…”
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Using a statistical shape model to extract sulcal curves on the outer cortex of the human brain by Xiaodong Tao, Prince, J.L., Davatzikos, C.

“…A method for automated segmentation of major cortical sulci on the outer brain boundary is presented, with emphasis on automatically determining point…”
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Prostate Brachytherapy Seed Reconstruction With Gaussian Blurring and Optimal Coverage Cost by Junghoon Lee, Xiaofeng Liu, Jain, A.K., Song, D.Y., Burdette, E.C., Prince, J.L., Fichtinger, G.

“…Intraoperative dosimetry in prostate brachytherapy requires localization of the implanted radioactive seeds. A tomosynthesis-based seed reconstruction method…”
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RF-Over-Fiber Links With Very Low Noise Figure by Ackerman, E.I., Burns, W.K., Betts, G.E., Chen, J.X., Prince, J.L., Regan, M.D., Roussell, H.V., Cox, C.H.

“…Previously published analytical models for the noise figure of an amplifierless fiber-optic link fail to predict the measured performance, with a discrepancy…”
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Regenerating MR tagged images using harmonic phase (HARP) methods by Osman, N.F., Prince, J.L.

“…Magnetic resonance tagging has proven useful in the visualization and quantification of cardiac motion. Traditionally, tags are designed to have crisp…”
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Corrections to "Limits on the Performance of RF-Over-Fiber Links and Their Impact on Device Design" by Cox, C.H., Ackerman, E.I., Betts, G.E., Prince, J.L.

“…The authors correct an error in their original article (see ibid., vol.54, no.2, p.906-20, Feb. 2006)…”
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A Hybrid Eulerian-Lagrangian Approach for Thickness, Correspondence, and Gridding of Annular Tissues by Rocha, K.R., Yezzi, A.J., Prince, J.L.

“…We present a novel approach to efficiently compute thickness, correspondence, and gridding of tissues between two simply connected boundaries. The solution of…”
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Tag and contour detection in tagged MR images of the left ventricle by Guttman, M.A., Prince, J.L., McVeigh, E.R.

“…Tracking magnetic resonance tags in myocardial tissue promises to be an effective tool for the assessment of myocardial motion. The authors describe a…”
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Improved global rational approximation macromodeling algorithm for networks characterized by frequency-sampled data by Elzinga, M., Virga, K.L., Prince, J.L.

“…Recently, the demand for high-performance wireless designs has been increasing while simultaneously the speed of high-end digital designs have crossed over the…”
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Lossy transmission line simulation based on closed-form triangle impulse responses by Tingdong Zhou, Dvorak, S.L., Prince, J.L.

“…Analytical frequency-domain expressions for single and coupled transmission lines with triangular input waveforms are first developed. The inverse Fourier…”
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A study of a hybrid phase-pole macromodel for transient simulation of complex interconnects structures by Bing Zhong, Tao Hu, Fu, D., Dvorak, S.L., Prince, J.L.

“…An overview of standard macromodeling techniques (i.e., employ poles but no phase shifts) for transient simulation of high-speed interconnects is first…”
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A 3D Computational Head Model Under Dynamic Head Rotation and Head Extension Validated Using Live Human Brain Data, Including the Falx and the Tentorium by Lu, Y.-C., Daphalapurkar, N. P., Knutsen, A. K., Glaister, J., Pham, D. L., Butman, J. A., Prince, J. L., Bayly, P. V., Ramesh, K. T.

“…We employ an advanced 3D computational model of the head with high anatomical fidelity, together with measured tissue properties, to assess the consequences of…”
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MTT and Blood-Brain Barrier Disruption within Asymptomatic Vascular WM Lesions by Dewey, B.E., Xu, X., Knutsson, L., Jog, A., Prince, J.L., Barker, P.B., van Zijl, P.C.M., Leigh, R., Nyquist, P.

“…BACKGROUND AND PURPOSE: White matter lesions of presumed ischemic origin are associated with progressive cognitive impairment and impaired BBB function…”
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Tomographic reconstruction of 3-D vector fields using inner product probes by Prince, J.L.

“…Inner product probe measurements are defined for tomographic reconstruction of 3-D vector fields. It is shown that one set of measurements is required to…”
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Snakes, shapes, and gradient vector flow by Chenyang Xu, Prince, J.L.

“…Snakes, or active contours, are used extensively in computer vision and image processing applications, particularly to locate object boundaries. Problems…”
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