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Contrast Sensitivity: The ability to detect sharp boundaries (stimuli) and to detect slight changes in luminance at regions without distinct contours. Psychophysical measurements of this visual function are used to evaluate visual acuity and to detect eye disease.

Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2

1Jülich Centre for Neutron Science Outstation at MLZ, Forschungszentrum Jülich GmbH, 2Department of Chemistry, Louisiana State University, 3Jülich Centre for Neutron Science JCNS-1 & Institute of Complex Systems ICS-1, Forschungszentrum Jülich GmbH, 4Central Institute of Engineering, Electronics and Analytics — Electronic Systems (ZEA-2), Forschungszentrum Jülich GmbH, 5Central Institute of Engineering, Electronics and Analytics — Engineering and Technology (ZEA-1), Forschungszentrum Jülich GmbH

JoVE 54639


 Bioengineering

Combined Intravital Microscopy and Contrast-enhanced Ultrasonography of the Mouse Hindlimb to Study Insulin-induced Vasodilation and Muscle Perfusion

1Laboratory for Physiology, Institute for Cardiovascular Research (ICaR-VU), VU University Medical Center, 2Department of Internal Medicine, Institute for Cardiovascular Research (ICaR-VU), VU University Medical Center

JoVE 54912


 Medicine

In Vivo EPR Assessment of PH, pO2, Redox Status and Concentrations of Phosphate and Glutathione in the Tumor Microenvironment

1In Vivo Multifunctional Magnetic Resonance center, Robert C. Byrd Health Sciences Center, West Virginia University, 2Department of Biochemistry, West Virginia University School of Medicine, 3Department of Microbiology, Immunology & Cell Biology, West Virginia University School of Medicine

Video Coming Soon

JoVE 56624


 JoVE In-Press

SNARE-mediated Fusion of Single Proteoliposomes with Tethered Supported Bilayers in a Microfluidic Flow Cell Monitored by Polarized TIRF Microscopy

1Department of Cellular and Molecular Physiology, Yale University School of Medicine, 2Nanobiology Institute, Yale University, 3Department of Molecular Biophysics and Biochemistry, Yale University, 4Laboratoire de Neurophotonique, Université Paris Descartes, Faculté des Sciences Fondamentales et Biomédicales, Centre National de la Recherche Scientifique (CNRS)

JoVE 54349


 Neuroscience

Kinetic Analysis of Vasculogenesis Quantifies Dynamics of Vasculogenesis and Angiogenesis In Vitro

1Department of Cellular and Integrative Physiology, Indiana University School of Medicine, 2Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, 3Indiana Center for Biological Microscopy, Indiana University School of Medicine, 4Department of Medicine, Indiana University School of Medicine, 5Department of Pediatrics, Indiana University School of Medicine, 6Department of Microbiology and Immunology, Indiana University School of Medicine, 7Indiana University Simon Cancer Center, Indiana University School of Medicine

Video Coming Soon

JoVE 57044


 JoVE In-Press

Biofunctionalized Prussian Blue Nanoparticles for Multimodal Molecular Imaging Applications

1The Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Medical Center, 2Fischell Department of Bioengineering, University of Maryland, 3Department of Radiology, George Washington University, 4Department of Pediatrics, George Washington University

JoVE 52621


 Bioengineering

Morris Water Maze Test: Optimization for Mouse Strain and Testing Environment

1Department of Psychology, Behavioral Neuroscience, West Virginia University, 2Department of Physiology and Pharmacology, West Virginia University, 3Department of Neurology, N. Bud Grossman Center for Memory Research and Care, University of Minnesota, 4Department of Neuroscience, N. Bud Grossman Center for Memory Research and Care, University of Minnesota, 5GRECC, VA Medical Center, 6Center for Neuroscience, Center for Basic and Translational Stroke Research, West Virginia University

JoVE 52706


 Behavior

Evaluation of Vascular Control Mechanisms Utilizing Video Microscopy of Isolated Resistance Arteries of Rats

1Department of Physical Therapy, Marquette University, 2Medical College of Wisconsin, 3Department of Physiology, Medical College of Wisconsin, 4Graduate Programs of Nurse Anesthesia, Texas Wesleyan University, 5Office of Research, Medical College of Wisconsin

JoVE 56133


 Medicine

In vivo Imaging of Optic Nerve Fiber Integrity by Contrast-Enhanced MRI in Mice

1Hans Berger Department of Neurology, Jena University Hospital, 2Immunology, Leibniz Institute for Age Research, Fritz Lipmann Institute, Jena, 3Institute of Diagnostic and Interventional Radiology, Medical Physics Group, Jena University Hospital

JoVE 51274


 Neuroscience

A Rapid Laser Probing Method Facilitates the Non-invasive and Contact-free Determination of Leaf Thermal Properties

1Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V., 2Institute for Molecular Biotechnology, RWTH Aachen University, 3Fraunhofer Institute for Laser Technology ILT, Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.

JoVE 54835


 Biochemistry

A Multicenter MRI Protocol for the Evaluation and Quantification of Deep Vein Thrombosis

1Department of Radiology, Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, 2Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, 3Daiichi Sankyo Pharma Development

JoVE 52761


 Medicine

Quantitative Magnetic Resonance Imaging of Skeletal Muscle Disease

1Institute of Imaging Science, Vanderbilt University, 2Department of Radiology and Radiological Sciences, Vanderbilt University, 3Department of Biomedical Engineering, Vanderbilt University, 4Department of Molecular Physiology and Biophysics, Vanderbilt University, 5Department of Physical Medicine and Rehabilitation, Vanderbilt University, 6Department of Physics and Astronomy, Vanderbilt University

JoVE 52352


 Medicine

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