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Research Assistant Professor, Pediatrics
Associate Director, Field Engineering, Center for Injury Research
and Prevention
Children's Hospital of Philadelphia
Pediatric biomechanics towards the development of improved child anthropomorphic dummies and the enhancement of the mechanistic understanding of unintentional injuries.
Director, Center for Human Modeling and Simulation Computer graphics, human movement simulation and animation, kinematics and dynamics, three-dimensional object representations, interactive software and systems design, facial expression synthesis, artificial intelligence, process simulation and reasoning, representation of functionality, semantics of motion verbs, dynamic visual scene analysis, integrated graphics and language system.
String theory - origin of cosmological constant; cosmology and physics of singularities; black hole thermodynamics; information transmission in biological systems.
Associate Professor of Neurosurgery Novel surgical strategies for the treatment of epilepsy and degenerative diseases. The biology of glia in disease.
Nuclear magnetic resonance characterization of tumors, treatment planning of radiation therapy, and tumor localization using MRI x-ray fluorescence to determine heavy metals in situ.
Associate Professor of Bioengineering Associate Professor of Bioengineering in Medicine 107 Hayden Hall (215) 573-2726 Cognitive rehabilitation; rehabilitation product design; toys for disabled children; customized manufacturing, and adaptive technology for cognitive and physical impairments.
Materials Science & Engineering Mechanical and electrical interface properties; local electronic structure of oxides at chemical and structural defects; electronic structure variation occurring during brittle fracture.
Human vision, machine vision and computational modeling of visual processing.
Associate Professor Surgery, Investigation of candidate therapeutic
transgenes for heart failure and
Professor of Bioengineering Deputy Chair, Bioengineering
Human visual perception in simple and spatially complex visual fields; visual signal processing and image coding. Modeling of retinal visual system architecture and function.
Oxygen metabolism, neurological function and autoregulation of blood flow in the eye, carotid body, brain, vascular wall and other tissues. Mechanisms of chemo-transduction and hypoxic vasodilation. Oxygen toxicity, recovery from hypoxia and reperfusion injury. Development of new electrochemical detection techniques. Mathematical modeling of biotransport phenomena.
Wilf Family Term Assistant Professor of Bioengineering
Polymeric Biomaterials Laboratory, Photopolymerization, Drug Delivery, Cartilage and Bone Tissue Engineering, Spinal Cord Injury
Skirkanich Associate Professor of Innovation in Bioengineering
Micro- and Nanotechnology; Transduction of mechanical forces by cells; Relationship between cellular and multicellular structure and biological function; Angiogenesis; Cancer; and Stem cell biology. Dr. Chen's laboratory studies how the interactions between cells and their surrounding tissue microenvironment drives their behavior. His group develops novel microfabriaction and nanotechnology-based tools to manipulate and monitor these interactions in order to better understand how cells function in normal and disease contexts.
Research Associate Professor of Ophthalmology Electrophysiology of phototransduction and postreceptoral function; understanding of functional deficits in hereditary retinal degenerations caused by known gene mutations; imaging of the retina at high resolution or low light level.
Assistant Professor of Pediatrics Department of Neurology Perception of spatial layout, perceptual calibration, and binocular vision.
Polymer surfaces and interfaces , wetting, adhesion, adsorption, polymer precursors to ceramics, ion scattering.
Associate Professor, Dept of Neuroscience Intracellular recordings with sharp electrodes and optical recordings with voltage sensitive dyes in vivo and in vitro. Information encoding in the visual system.
Epilepsy, neuronal excitability, CNS rhythm generation, GABA receptors, development of neurotransmitter receptors and ion channels, synaptic function
Skirkanich Assistant Professor of Innovation in Chemical Engineering Chemical and Biomolecular Engineering Cell mechanics and rheology, self-assembly by molecular recognition, soft glasses, single-molecule science, colloidal interactions, optical trapping
Director, Section of Biomedical Image Analysis Image processing and analysis, Deformable models and registration, computational anatomy, Neuroimaging of Alzheimer's Disease and schizophrenia, Modeling and analysis methods for surgical planning and guidance, Genotype/Phenotype relationships examined via imaging methods.
Professor of Pathology and Laboratory Medicine Professor of Bioengineering
Molecular mechanisms of cardiovascular diseases, particularly arterial biology and pathology (atherosclerosis). Mechanisms of interaction of hemodynamic forces with the vascular endothelium and vascular cell-cell interactions. Experimental approaches ranging from cell and molecular biology, membrane biophysics, to biomechanics and computational fluid dynamics.
Macromolecule structure and function, de novo design of proteins, design of small molecules that inhibit cell interactions, membrane-active peptides.
Research Associate Professor of Radiology MR spectroscopy, MR imaging, anticancer drugs, lipid metabolism, cancer pharmacology
Endothelial cell mechano-biology, drug and gene delivery, thrombosis and thrombolysis, biotransport phenomena.
Membrane & Cytoskeleton thermodynamics, mechanics, self-assembly, and adhesion/cohesion in disease and differentiation, including the strong influence of microenvironment mechanics on tissue cell differentiation. Self-assembling polymer macro-surfactants as synthetic viruses for drug delivery (eg. "Polymersomes") and as 'better materials for better biology". Cell systems of particular interest include myocytes, stem cells, and blood cells. Single molecule biophysics and mechanochemistry, especially Atomic Force Microscopy nano-methods. Statistical mechanics of self-assembly, self-organization, networks, proteins, and polymers, with computational emphasis.
Professor of Bioengineering
Biomaterials and Tissue Engineering. In vitro synthesis of musculoskeletal tissues. Bioactive ceramics, including hydroxyapatite, bioactive glass and bioactive composites. Porous metals: surface analysis, biocompatibility and electrochemical properties. Materials engineering, mechanical properties, design and stress analysis. Orthopaedic and dental applications. Implant retrieval and analysis.
Molecular basis of neuronal functioning; molecular and bioprocess fingerprints of various cell types and disease states.
Member of The Institute for Medicine and Engineering Pulmonary and cardiovascular biofluid mechanics and biotransport phenomena.
Associate Professor of Medicine The EL-DEIRY LAB is a Molecular Oncology Laboratory dedicated to the identification and characterization of cell cycle and cell death abnormalities in chemo- and radioresistant cancers.
Associate Professor of Bioengineering Member, Institute for Medicine and Engineering
Biomechanics of collagenous soft tissues, intervertebral disc, tendon and ligament, meniscus and articular cartilage biomechanics in health, aging, degeneration, and injury.
Biologically inspired polarization-difference imaging, fractional calculus in electrodynamics, wave interaction with complex media.
Several Complex Variables, Deformations of Singularities, Microlocal Analysis and Index Theory, Image Reconstruction.
Professor of Bioengineering
Neuroengineering and Computational Neuroscience. Computational mdoeling of cortex, hippocampus and basal ganglia directed at understanding mechanisms of neurologic and psychiatric disease. Computational studies of visual recognition and cortical integration.
Professor of Electrical Engineering
Biomedical applications of nonionizing radiation from audio through microwave frequency ranges, including hyperthermia and clinical impedance techniques, dielectric properties of tissues, biological molecules, suspensions, transport properties of complex suspensions, environmental issues related to nonionizing radiation.
Aspects of computational anatomy and biomedical computing. Topics include: Image registration and segmentation; Pattern analysis; Morphometry; Diffusion tensor image processing; Imaging studies of brain structure and function.
Professor of Physiology Member of The Institute for Medicine and Engineering Molecular mechanism of muscle contraction
and protein synthesis relating structural, mechanical and biochemical
events in the contractile
Associate Professor of Surgery
Associate Professor of Biology and of Physics and Astronomy Member, Institute for Medicine and Engineering, Cell signalling; explore design principles underlying circuits used by cells to tranduce, interpret, and respond to their enviroment.
Memory dysfunction resulting from traumatic brain injury and minimally invasive neurosurgery
Cerebral blood flow and metabolism in various physiological conditions: stroke, ischemia, functional activation, systemic hypertension; and Positron Emission Tomography.
Ennis Professor of Bioengineering
Cellular bioengineering, cell adhesion, virus - cell interactions, membrane dynamics and structure, novel biomaterials and biomimetics.
Assistant Professor of Cell Biology Regulation of mesenchymal stem cell quiescence, proliferation, and fate; osteoblast-adipocyte reciprocal differentiation; bone formation and regeneration; cell-extracellular matrix interactions
Professor of Physiology IME - 1010 Vagelos Labs Defining PIP2 and other phosphoinositide-binding sites on proteins; cytoskeletal functions of MAP2 and tau; interactions among different cytoskeletal filaments.
Director, Penn/CMREF Center for Pulmonary Arterial Hypertension Research
Our research focuses on the role of homeobox gene transcription factors and their targets in lung development and disease, including pulmonary arterial hypertension and breast cancer metastasis to the lung vasculature.
Assistant Professor of Chemical and Biomolecular Engineering Member, Institute of Medicine and Engineering Cellular engineering, cell signaling, receptor-ligand interactions and trafficking, molecular therapeutics, transport in biological systems.
Associate Professor Dept. of Electrical and Systems Engineering Machine learning, computational neuroscience, adaptive signal processing, robotics, embedded real-time sensorimotor systems, multimodal sensory processing, motor learning, distributed multi-agent systems.
Chief of Functional MR Research Development and application of magnetic resonance techniques; optical imaging in highly scattering media, such as the human body; theoretical and experimental studies of protein folding and structure.
Interaction of biochemical concepts, pharmacology, pharmaceutics and biomaterials. Current projects in the laboratory are concerned with mechanisms of cardiac valve and blood vessel calcification, localized gene therapy for wound healing, myocardial implants for cardiac arrhythmia and primary syntheses of therapeutic polymers for biomaterial use.
Resarch Associate Professor of Radiology Computer technology for medical imaging, in particular, the formulation and computer implementation of algorithms for image reconstruction from projection data, as derived from transmitted x-rays or emitted gamma rays.
My research focuses on my clinical work as a neurologist specializing in the care and treatment of individuals with epilepsy.
Professor of Anatomy and Histology, School of Dental Medicine
Role of extracellular matrix in vascular, urologic and oral tissues. The role of mechanical forces in altering the behavior of cells in these tissues.
Associate Professor of Medicine Director, Heart Failure and Transplant Research
Director, Cardiac Myocyte Core Lab
Myocardial remodeling and reverse remodeling, Heart failure with preserved ejection fraction, E-C coupling and regulation of contractility, Endogenous cardiac repair, Natriuretic peptide biology
Professor of Bioengineering Chair Bioengineering Graduate Group
Cell and tissue biomechanics, with emphasis on injury mechanisms and tolerances; pulmonary regional ventilation and ventilator-induced injury; spinal cord injury; pediatric and adult brain injury.
Engineering functional equivalents for musculoskeletal tissue engineering applications with particular focus on articular cartilage and meniscus. Mesenchymal stem cell mechanobiology and signal transduction in chondrogenic differentiation. Design of novel bioreactor systems to recapitulate the complex loading environment of diarthrodial joints. Fabrication and application of anisotropic nanofibrous scaffold.
Assistant Professor of Radiology Professor of Bioengineering Chair, Bioengineering
Biomechanics of central nervous system injury; evaluation of automotive crash dynamics and occupant restraints; experimental and computational modeling of brain and spinal cord injury mechanics.
Drug/gene targeting and vascular biology.
Connective tissue engineering, biomaterials, cartilage cell biology: Epigenetic Control of Cellular Phenotype; Biomimetic Scaffolds for Connective Tissue Repair; Transcriptional and Genetic Determinants of Chondrogenesis.
Tumor biology; signal transduction; leukemogenesis, including chronic myelogenous leukemia and myeloproliferative diseases; hematopoietic stem cell, biology.
Computational biomolecular science and engineering, high performance computing, systems biology, carcinogenesis, RNA catalysis, immunology.
Development of sodium and proton MRI based diagnostic tools for detecting early degenerative changes in cartilage.
Human Auditory Perception, Psycophysics, and Mathematical Psychology.
Associate Professor, Department of Radiology The goal of our research group is to develop research and clinical techniques capable of diagnosing a variety of pulmonary and metabolic disorders in their earliest stages, and of evaluating the lung's response to therapy.
Cell biology and molecular genetics of protozoan parasites: Toxoplasma and Plasmodium (malaria); eukaryotic evolution; computational biology.
Molecular cell engineering: rational design and directed evolution of proteins; cytokine/receptor binding and trafficking; cell signaling and decision-making; computational, synthetic, and systems biology
Professor of Neuroscience The structure and function of the peripheral auditory system, the micro and macromechanics of the middle ear, (tympanic membrane) and inner ear (hair cells); cellular activity in the peripheral auditory nervous systems; mechanism of hair cell transduction; signal processing in the cochlea; middle ear transmission.
Optical tomography, near-field optics, inverse scattering, biomedical optics.
Lipid transport, actomyocin interaction, molecular mechanism of anesthesia.
Associate Professor of Neurosurgery Modeling focal and diffuse brain injury, post-traumatic cognitive dysfunction, and traumatic axonal injury; techniques for diagnosis and treatment of brain trauma.
Assistant Professor, Department of Radiology Novel MR Imaging techniques; alternate MR data sampling strategies;
motion
compensation; dynamic MRI; in vivo iron quantification using
MRI.
Professor of Orthopaedic Surgery
Orthopaedic biomechanics and tissue engineering, soft tissue mechanics, shoulder biomechanics, and joint biomechanics.
Genomics unified schema used to itegrate sequence and its annotation from several sources and structure in a database; understand gene regulation and build models for genetic networks.
Generation of positional information within cells by the cytoskeleton
Assistant Professor of Bioengineering Assistant Professor of Radiology Member, Institute of Medicine and Engineering
Development of novel molecular probes to image gene regulation, mRNA localization, protein expression, and enzymatic activity in vivo using fluorescence, bioluminescence, and magnetic resonance imaging approaches.
Visualization and analysis of multi-dimensional biomedical images; computer graphics for medical applications; kinematics of joints from image sequences; and volume rendering.
Research Assistant Professor Section of Biomedical Image Analysis, Radiology Biomedical image analysis specifically multi-parametric Magnetic Resonance image analysis and diffusion tensor imaging, facial expression analysis in neuropsychiatry
Member, Institute for Medicine and Engineering Our laboratory studies the relationship between tissue architecture and the plasticity of gene expression. The present objective of our work is to delineate the molecular mechanisms driving malignant transformation of benign breast lesions, and to understand the pathophysiology of multi-drug resistant, metastatic breast cancer.
Quantitative medical magnetic resonance imaging.
Liver fibrosis and in the mechanical and soluble factors (especially TGF-ß) that regulate liver fibrosis and the phenotype of fibrogenic cells in the liver.
Biomechanics of painful neck injuries; mechanical and cellular mechanisms of pain onset and persistence; CNS neuroimmune responses of pain; cervical spine biomechanics; understanding the role of injury mechanics in the physiology of pain.
Fundamental and applied condensed matter physics, biomedical optics & biophysics, and optical science. Current research includes: soft materials, complex fluids & networks, carbon nanotubes, optical microscopy & micromanipulation, biomedical optics, functional imaging & spectroscopy of living tissues, photodynamic therapy and nonlinear optics.
Radiology /Molecular Imaging Laboratory Develop and implement molecular imaging approaches to study cancer and cardiovascular diseases. Specific projects include stem cell based cardiac regeneration, cardiac kinematics using magnetic resonance (MR) imaging based techniques, and study of tumor microenvironment by MR imaging and spectroscopy.
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