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Radioactive Tracers: Radioactive substances added in minute amounts to the reacting elements or compounds in a chemical process and traced through the process by appropriate detection methods, e.g., Geiger counter. Compounds containing tracers are often said to be tagged or labeled. (Hawley's Condensed Chemical Dictionary, 12th ed)

A Dual Tracer PET-MRI Protocol for the Quantitative Measure of Regional Brain Energy Substrates Uptake in the Rat

1Research Center on Aging and Department of Physiology and Biophysics, Université de Sherbrooke, 2Sherbrooke Molecular Imaging Center, Étienne-Le Bel Clinical Research Center, Université de Sherbrooke, 3Department of Computer Science, Université de Sherbrooke, 4Department of Nuclear Medicine and Radiobiology, Université de Sherbrooke

JoVE 50761


 Neuroscience

Using Multi-fluorinated Bile Acids and In Vivo Magnetic Resonance Imaging to Measure Bile Acid Transport

1Department of Surgery, University of Maryland School of Medicine, 2Department of Medicine, University of Maryland School of Medicine, 3Department of Radiology, University of Maryland School of Medicine, 4Food and Drug Administration, 5Department of Pharmaceutical Sciences, University of Maryland School of Pharmacy, 6VA Maryland Health Care System

JoVE 54597


 Medicine

Peripheral Intravenous Catheter Insertion

JoVE 10264

Source: Madeline Lassche, MSNEd, RN and Katie Baraki, MSN, RN, College of Nursing, University of Utah, UT

The purpose of peripheral intravenous catheter (PIV) insertion is to infuse medications, perform intravenous (IV) fluid therapy, or inject radioactive tracers for special examination procedures. Placing a PIV is an invasive procedure and requires the use of an aseptic, no-touch technique. Common IV venipuncture sites are the arms and hands in adults and the feet in children. According to the Intravenous Nurses Society (INS), the feet should be avoided in the adult population because of the risk of thrombophlebitis. Venipuncture sites should be carefully assessed for contraindications, such as pain, wounds, decreased circulation, a previous cerebral vascular accident (CVA), dialysis fistulas, or a mastectomy on the same side. The median cubital vein and the cephalic vein in the wrist area should be avoided when possible. The cephalic vein has been associated with nerve damage when used for IV placements. The most distal site available on the hand or arm is preferred so that future venipuncture sites may be used if infiltration or extravasation occurs. This video will demonstrate the insertion of a PIV, including the preparation and attachment of an IV extension s


 Nursing Skills

Fluorescent Dye Labeling of Erythrocytes and Leukocytes for Studying the Flow Dynamics in Mouse Retinal Circulation

1National Healthcare Group Eye Institute, Tan Tock Seng Hospital, 2Singapore Eye Research Institute (SERI), Singapore National Eye Center, 3School of Material Science and Engineering, Nanyang Technological University, 4Department of Ophthalmology, Yong Loo Lin School of Medicine, National University Health Systems, National University of Singapore, 5Ophthalmology Academic Clinical Research Program, DUKE-NUS Graduate Medical School

JoVE 55495


 Medicine

Microwave-assisted One-pot Synthesis of N-succinimidyl-4-[18F]fluorobenzoate ([18F]SFB)

1Department of Molecular and Medical Pharmacology, David Geffen School of Medicine, University of California at Los Angeles, 2Crump Institute for Molecular Imaging, David Geffen School of Medicine, University of California at Los Angeles, 3California NanoSystems Institute, University of California at Los Angeles, 4Nuclear Medicine, PET Center, Shanghai Medical Collegea, Fudan University, 5Electronics and Information Engineering, College of Electronics and Information Engineering, Wuhan Textile University

JoVE 2755


 Biology

Non-invasive Imaging and Analysis of Cerebral Ischemia in Living Rats Using Positron Emission Tomography with 18F-FDG

1W. M. Keck Center for Transgene Research, University of Notre Dame, 2Department of Chemistry and Biochemistry, University of Notre Dame, 3Notre Dame Integrated Imaging Facility, University of Notre Dame, 4Department of Biological Sciences, University of Notre Dame, 5Harper Cancer Research Institute, University of Notre Dame

JoVE 51495


 Medicine

Ischemic Tissue Injury in the Dorsal Skinfold Chamber of the Mouse: A Skin Flap Model to Investigate Acute Persistent Ischemia

1Department of Plastic Surgery and Hand Surgery, Klinikum rechts der Isar, Technische Universität München, 2Department of Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital of Basel, 3Institute for Clinical and Experimental Surgery, University of Saarland, 4Division of Plastic and Hand Surgery, University Hospital Zurich

JoVE 51900


 Medicine

A Simple Flow Cytometric Method to Measure Glucose Uptake and Glucose Transporter Expression for Monocyte Subpopulations in Whole Blood

1Centre for Biomedical Research, Macfarlane Burnet Institute for Medical Research and Public Health, 2Department of Infectious Diseases, Monash University, 3Department of Microbiology and Immunology, University of Melbourne, 4Department of Microbiology, The University of the West Indies, 5Division of Experimental Medicine, Department of Medicine, University of California, San Francisco, 6Department of Medicine, Monash University

JoVE 54255


 Immunology and Infection

LC-MS Analysis of Human Platelets as a Platform for Studying Mitochondrial Metabolism

1Center for Cancer Pharmacology, University of Pennsylvania, 2Center for Excellence in Environmental Toxicology, University of Pennsylvania, 3Penn SRP and Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, 4Division of Traumatology, Department of Surgery, Critical Care and Acute Care Surgery, University of Pennsylvania, 5A.J. Drexel Autism Institute, Drexel University

JoVE 53941


 Environment

Confocal Time Lapse Imaging as an Efficient Method for the Cytocompatibility Evaluation of Dental Composites

1Laboratoire des Multimatériaux et Interfaces, UMR CNRS 5615, Université Lyon1, 2UFR d'Odontologie, Université Lyon1; Service de Consultations et de Traitements Dentaires, Hospices Civils de Lyon, 3UFR d'Odontologie, Université Paris Diderot; Service d'Odontologie, APHP, Hôpital Rothschild

JoVE 51949


 Medicine

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Rapid Detection of Neurodevelopmental Phenotypes in Human Neural Precursor Cells (NPCs)

1Department of Neuroscience and Cell Biology, Rutgers Robert Wood Johnson Medical School, 2Center for Advanced Biotechnology and Medicine, Department of Neuroscience and Cell Biology, Rutgers Robert Wood Johnson Medical School, 3The Child Health Institute of NJ, Department of Obstetrics, Gynecology, and Reproductive Services, Rutgers Robert Wood Johnson Medical School, 4The Child Health Institute of NJ, Department of Neuroscience and Cell Biology, Rutgers Robert Wood Johnson Medical School, 5Department of Genetics, Rutgers University

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JoVE 56628


 JoVE In-Press

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A RAPID Method for Blood Processing to Increase the Yield of Plasma Peptide Levels in Human Blood

1Charité Center for Internal Medicine and Dermatology, Division General Internal and Psychosomatic Medicine, Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, 2Department of Internal Medicine, Institute of Neurogastroenterology and Motility, Martin-Luther Hospital, Academic Teaching Institution of Charité Universitätsmedizin Berlin, 3Department of Hepatology and Gastroenterology, Molecular Cancer Research Center (MKFZ), Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin

JoVE 53959


 Immunology and Infection

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Creating Dynamic Images of Short-lived Dopamine Fluctuations with lp-ntPET: Dopamine Movies of Cigarette Smoking

1Diagnostic Radiology, Yale University, 2Psychiatry, Yale University, 3Yale PET Center, Yale University, 4Biomedical Engineering, Yale University, 5Nuclear Medicine, Massachusetts General Hospital, 6Radiological Sciences, University of California, Irvine

JoVE 50358


 Behavior

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Technique to Target Microinjection to the Developing Xenopus Kidney

1Department of Pediatrics, Pediatric Research Center, University of Texas McGovern Medical School, 2Program in Genes & Development, University of Texas Graduate School of Biomedical Sciences, 3Program in Cell & Regulatory Biology, University of Texas Graduate School of Biomedical Sciences, 4Department of Genetics, University of Texas MD Anderson Cancer Center

JoVE 53799


 Developmental Biology

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