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Displaying 1 to 6 of 6 results for anatomy

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  • Adam D. Sylvester Lab

    Research in the Adam D. Sylvester Lab primarily focuses on the way in which humans and primates move through the environment, with the aim of reconstructing the locomotor repertoire of extinct hominins and other primates. We use a quantitative approach that involves the statistical analysis of three-dimensional biological shapes, specifically musculoskeletal structures, and then link the anatomy to function and function to locomotor behavior.

    Research Areas: anatomy, biomechanics, locomotion, evolution, skeletal morphology

  • Ashikaga Lab

    We specialize in unconventional, multi-disciplinary approaches to studying the heart at the intersection of applied mathematics, physics and computer science. We focus on theory development that leads to new technology and value delivery to the society. Currently we have three research programs:

    1. Precision Medicine
    To develop a quantitative approach to personalized risk assessment for stroke and dementia based on patent-specific heart anatomy, function and blood flow.
    Disciplines: Cardiac Hemodynamics; Medical Imaging Physics; Continuum Mechanics; Computational Fluid Dynamics

    2. Information Theory
    To quantify and perturb cardiac fibrillation that emerges as a macro-scale behavior of the heart from micro-scale behaviors of inter-dependent components.
    Disciplines: Cardiac Electrophysiology; Spiral Wave; Information Theory; Complex Networks

    3. Artificial Intelligence
    To develop artificial intelligence algorithms to predict the future risk of heart attack, stroke and sudden... death, and to assist surgical interventions to prevent these outcomes.
    Disciplines: Medical Imaging Physics; Artificial Intelligence; Robotically Assisted Interventions
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    Research Areas: complex systems, Computational Fluid Dynamics, spiral wave, artificial intelligence, informational theory

  • Christopher B. Ruff Lab

    Research in the Christopher B. Ruff Lab focuses on biomechanics and primate locomotion, skeletal growth and development, osteoporosis, skeletal remodeling and the evolution of the hominoid postcranium. We primarily explore how variation in skeletal morphology is related to mechanical forces applied during life. Our studies have shown that the skeleton adapts to its mechanical environment, both developmentally and through evolutionary time, by altering its structural organization.

    Research Areas: anatomy, osteoporosis, biomechanics, locomotion, evolution, skeletal morphology

  • Institute for Computational Medicine

    The Institute for Computational Medicine's mission is to develop quantitative approaches for understanding the mechanisms, diagnosis and treatment of human disease through biological systems modeling, computational anatomy, and bioinformatics. Our disease focus areas include breast cancer, brain disease and heart disease.

    The institute builds on groundbreaking research at both the Johns Hopkins University Whiting School of Engineering and the School of Medicine.

    Research Areas: breast cancer, systems biology, brain, biomedical engineering, cardiology, bioinformatics, computational anatomy

  • Jonathan M.G. Perry Lab

    Research in the Jonathan M.G. Perry Lab focuses on the connection between skull formation and diet, and how properties of food influence skull morphology over evolutionary time. We also investigate how skull features can be used to determine the diets of extinct mammals. We’re especially interested in whether changes in diet prompted changes to the skull that characterize the first primates.

    Research Areas: anatomy, biomechanics, evolution, diets, skeletal morphology

  • MR Research Laboratory

    The MR Research Laboratory focuses on developing and applying nuclear magnetic resonance (NMR) techniques and on measuring energy metabolites and metabolic fluxes with phosphorous (31P) and proton (1H) MRS in patients with ischemia, infarction and heart failure.

    Specific studies include: Phosphorus MR studies of myocardial energy metabolism in human heart: We have used spatially localized phosphorus MR spectroscopy (MRS) to noninvasively measure high-energy phosphate metabolites such as ATP (adenosine triphosphate) and phosphocreatine (PCr) in the heart. The PCr/ATP ratio can change during stress-induced ischemia, and a protocol for stress-testing in the MR system has been developed which can detect the changes noninvasively in the anterior wall. Additionally, we've developed methods for noninvasively measuring the creatine kinase (CK) ATP energy supply and used it to measure the CK ATP energy supply in the healthy heart at rest and exercise, in human myocardial infarction, and in ...human heart failure.

    Interventional MRI technology: We are developing an RF dosimeter that measures incident-specific absorption rates applied during MRI independent of the scanner and developing MRI-safe internal detectors for higher field use. Outcomes of this research include the "MRI endoscope" that provides real-time, high-resolution views of vessel anatomy and a radiometric approach to detect any local heating associated with the device.
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    Research Areas: infarction, magnetic resonance, creatine kinase metabolism, heart failure, MRI, ischemic disease, nuclear magnetic resonance

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