Search Results - "Miller, James G"

Conventional, Bayesian, and Modified Prony's methods for characterizing fast and slow waves in equine cancellous bone by Groopman, Amber M, Katz, Jonathan I, Holland, Mark R, Fujita, Fuminori, Matsukawa, Mami, Mizuno, Katsunori, Wear, Keith A, Miller, James G

“…Conventional, Bayesian, and the modified least-squares Prony's plus curve-fitting (MLSP + CF) methods were applied to data acquired using 1 MHz center…”
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Supporting Veterans in Racial-Ethnic Minority Groups During Times of Social Unrest by Miller, James G

“…Miller talks about support for veterans in racial-ethnic minority groups during times of social unrest. The recent US protests have spotlighted the systematic…”
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Determining attenuation properties of interfering fast and slow ultrasonic waves in cancellous bone by Nelson, Amber M., Hoffman, Joseph J., Anderson, Christian C., Holland, Mark R., Nagatani, Yoshiki, Mizuno, Katsunori, Matsukawa, Mami, Miller, James G.

“…Previous studies have shown that interference between fast waves and slow waves can lead to observed negative dispersion in cancellous bone. In this study, the…”
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Interference between wave modes may contribute to the apparent negative dispersion observed in cancellous bone by ANDERSON, Christian C, MARUTYAN, Karen R, HOLLAND, Mark R, WEAR, Keith A, MILLER, James G

“…Previous work has shown that ultrasonic waves propagating through cancellous bone often exhibit a linear-with-frequency attenuation coefficient, but a decrease…”
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Anomalous negative dispersion in bone can result from the interference of fast and slow waves by Marutyan, Karen R, Holland, Mark R, Miller, James G

“…The goal of this work was to show that the apparent negative dispersion of ultrasonic waves propagating in bone can arise from interference between fast and…”
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Bayesian estimation of the underlying bone properties from mixed fast and slow mode ultrasonic signals by Marutyan, Karen R., Bretthorst, G. Larry, Miller, James G.

“…We recently proposed that the observed apparent negative dispersion in bone can arise from the interference between fast wave and slow wave modes, each…”
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Inverse problems in cancellous bone: Estimation of the ultrasonic properties of fast and slow waves using Bayesian probability theory by Anderson, Christian C., Bauer, Adam Q., Holland, Mark R., Pakula, Michal, Laugier, Pascal, Bretthorst, G. Larry, Miller, James G.

“…Quantitative ultrasonic characterization of cancellous bone can be complicated by artifacts introduced by analyzing acquired data consisting of two propagating…”
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A Suggested Roadmap for Cardiovascular Ultrasound Research for the Future by Kaul, Sanjiv, MD, FASE, Miller, James G., PhD, Grayburn, Paul A., MD, Hashimoto, Shinichi, Hibberd, Mark, MD, PhD, Holland, Mark R., PhD, FASE, Houle, Hélène C., BA, RDMS, RDCS, RVT, FASE, Klein, Allan L., MD, FASE, Knoll, Peg, RDCS, FASE, Lang, Roberto M., MD, FASE, Lindner, Jonathan R., MD, FASE, McCulloch, Marti L., RDCS, FASE, Metz, Stephen, PhD, Mor-Avi, Victor, PhD, FASE, Pearlman, Alan S., MD, FASE, Pellikka, Patricia A., MD, FASE, DeMars Plambeck, Nancy, BS, RDMS, RDCS, RVT, Prater, David, MS, Porter, Thomas R., MD, FASE, Sahn, David J., MD, FASE, Thomas, James D., MD, FASE, Thomenius, Kai E., PhD, Weissman, Neil J., MD, FASE

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Echocardiographic-Based Assessment of Myocardial Fiber Structure in Individual, Excised Hearts by Milne, Michelle L., Singh, Gautam K., Miller, James G., Holland, Mark R.

“…The objective of this study was to assess the feasibility of using echocardiographic imaging as an approach for determining the myocardial fiber structure of…”
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Echocardiographic Tissue Characterization Demonstrates Differences in the Left and Right Sides of the Ventricular Septum by Holland, Mark R, Gibson, Allyson A, Bauer, Adam Q, Peterson, Linda R, Schaffer, Jean E, Bach, Richard G, Cresci, Sharon, Miller, James G

“…Abstract The left and right ventricular function of the heart are influenced by the complex structure of the ventricular septum. The cyclic variation of…”
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Anisotropy of the backscatter coefficient of formalin-fixed ovine myocardium by Yang, Min, Krueger, Todd M., Holland, Mark R., Miller, James G.

“…The objective of this study was to measure the backscatter coefficient of formalin-fixed myocardial tissue as a function of angle of insonification relative to…”
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Finite-bandwidth effects on the causal prediction of ultrasonic attenuation of the power-law form by Mobley, Joel, Waters, Kendall R, Miller, James G

“…Kramers-Kronig (K-K) relations exist as a consequence of causality, placing nonlocal constraints on the relationship between dispersion and absorption. The…”
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Anisotropy of apparent backscatter in the short-axis view of mouse hearts by Holland, Mark R, Kovacs, Attila, Posdamer, Stephanie H, Wallace, Kirk D, Miller, James G

“…The goals of this investigation were to measure the anisotropy of backscattered ultrasound observed in the short-axis view of mouse hearts in systole and…”
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Cancellous bone fast and slow waves obtained with Bayesian probability theory correlate with porosity from computed tomography by HOFFMAN, Joseph J, NELSON, Amber M, HOLLAND, Mark R, MILLER, James G

“…A Bayesian probability theory approach for separating overlapping ultrasonic fast and slow waves in cancellous bone has been previously introduced. The goals…”
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Toward 3-D Echocardiographic Determination of Regional Myofiber Structure by Milne, Michelle L, Singh, Gautam K, Miller, James G, Wallace, Kirk D, Holland, Mark R

“…Abstract As a step toward the goal of relating changes in underlying myocardial structure to observed altered cardiac function in the hearts of individual…”
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Causality-imposed (Kramers-Kronig) relationships between attenuation and dispersion by Waters, K.R., Mobley, J., Miller, J.G.

“…Causality imposes restrictions on both the time-domain and frequency-domain responses of a system. The Kramers-Kronig (K-K) relations relate the real and…”
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Estimating myocardial attenuation from M-mode ultrasonic backscatter by Baldwin, Steven L, Marutyan, Karen R, Yang, Min, Wallace, Kirk D, Holland, Mark R, Miller, James G

“…The objective of this investigation was to determine whether measurements of myocardial attenuation can be obtained from analyses of M-mode images. We…”
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Ultrasonic attenuation and speed of sound of cornstarch suspensions by Johnson, Benjamin L, Holland, Mark R, Miller, James G, Katz, Jonathan I

“…The goal of this study is to contribute to the physics underlying the material properties of suspensions that exhibit shear thickening through the ultrasonic…”
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Negative dispersion in bone : The role of interference in measurements of the apparent phase velocity of two temporally overlapping signals by BAUER, Adam Q, MARUTYAN, Karen R, HOLLAND, Mark R, MILLER, James G

“…In this study the attenuation coefficient and dispersion (frequency dependence of phase velocity) are measured using a phase sensitive (piezoelectric) receiver…”
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Patients with Diabetes and Significant Epicardial Coronary Artery Disease Have Increased Systolic Left Ventricular Apical Rotation and Rotation Rate at Rest by Rasalingam, Ravi, Holland, Mark R., Cooper, Daniel H., Novak, Eric, Rich, Michael W., Miller, James G., Pérez, Julio E.

“…Objective The purpose of this study was to determine whether resting myocardial deformation and rotation may be altered in diabetic patients with significant…”
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