Refine your search:

Containing Text
- - -
+
Filter by author or institution
GO
Filter by publication date
From:
October, 2006
Until:
Today
Filter by section
 
 
Intraocular Pressure: The pressure of the fluids in the eye.
 JoVE Medicine

Use of Rabbit Eyes in Pharmacokinetic Studies of Intraocular Drugs

1Department of Ophthalmology, Seoul National University Bundang Hospital, 2Department of Ophthalmology, College of Medicine, Seoul National University, 3Department of Ophthalmology, Hanyang University Hospital, 4Department of Ophthalmology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, 5Department of Clinical Pharmacology, Seoul National University Hospital, 6Department of Clinical Pharmacology, Seoul National University Bundang Hospital


JoVE 53878

 JoVE Medicine

Experimental Glaucoma Induced by Ocular Injection of Magnetic Microspheres

1Ocular Biology and Therapeutics, University College London Institute of Ophthalmology, 2University College London Institue of Ophthalmology, 3Moorfields Eye Hospital, 4NIHR Biomedical Research Centre, Moorfields Eye Hospital, 5Schepens Eye Research Institute, Harvard Medical School, 6Hoffman-La Roche


JoVE 52400

 JoVE Medicine

Trabecular Meshwork Response to Pressure Elevation in the Living Human Eye

1Department of Ophthalmology, UPMC Eye Center, Eye and Ear Institute, Ophthalmology and Visual Science Research Center, University of Pittsburgh School of Medicine, 2Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, 3The McGowan Institute for Regenerative Medicine, University of Pittsburgh School of Medicine, 4Deptartment of Biostatistics, Graduate School of Public Health, University of Pittsburgh


JoVE 52611

 JoVE Medicine

A Step by Step Protocol for Subretinal Surgery in Rabbits

1Department of Ophthalmology, University of Bonn, 2Department of Ophthalmology, National University of Singapore, 3Geuder AG, 4Department of Ophthalmology, University of Münster, 5Section on Epithelial and Retinal Physiology and Disease, National Eye Institute/National Institutes of Health, 6Surgical Retina Department, Singapore National Eye Centre


JoVE 53927

 JoVE Medicine

Slow-release Drug Delivery through Elvax 40W to the Rat Retina: Implications for the Treatment of Chronic Conditions

1Biotechnology and Applied Clinical Sciences Department, University of L'Aquila, 2ARC Centre of Excellence in Vision Science, 3John Curtin School of Medical Research, Australian National University, 4ANU Medical School, Australian National University


JoVE 51563

 JoVE Medicine

Establishment and Propagation of Human Retinoblastoma Tumors in Immune Deficient Mice

1Interdepartmental Program in Translational Biology & Molecular Medicine, Baylor College of Medicine, 2Texas Children's Cancer Center, Baylor College of Medicine, 3Department of Pediatrics, Baylor College of Medicine, 4Department of Pathology, The Methodist Hospital Research Institute, 5Department of Ophthalmology, Retinoblastoma Center of Houston, 6Baylor College of Medicine, Center for Cell and Gene Therapy, 7Center for Cell and Gene Therapy, Baylor College of Medicine


JoVE 2644

 JoVE Medicine

Transplantation into the Anterior Chamber of the Eye for Longitudinal, Non-invasive In vivo Imaging with Single-cell Resolution in Real-time

1Diabetes Research Institute, University of Miami Miller School of Medicine, 2Department of Surgery, University of Miami Miller School of Medicine, 3Department of Medicine, University of Miami Miller School of Medicine, 4Department of Physiology & Biophysics, University of Miami Miller School of Medicine, 5The Rolf Luft Research Center for Diabetes and Endocrinology, Karolinska Institutet


JoVE 50466

 JoVE Neuroscience

Limbal Approach-Subretinal Injection of Viral Vectors for Gene Therapy in Mice Retinal Pigment Epithelium

1Department of Biomedical Sciences, Seoul National University College of Medicine, 2FARB Laboratory, Biomedical Research Institute, Seoul National University Hospital, 3College of Life Sciences, Gwangju Institute of Science and Technology, 4Department of Ophthalmology, Seoul National University College of Medicine


JoVE 53030

 JoVE Medicine

Subretinal Injection of Gene Therapy Vectors and Stem Cells in the Perinatal Mouse Eye

1Bernard and Shirlee Brown Glaucoma Laboratory, Department of Ophthalmology, Columbia University, 2Institute of Human Nutrition, College of Physicians & Surgeons, Columbia University, 3Omics Laboratory, University of Iowa, 4Department of Ophthalmology and Visual Sciences, University of Iowa


JoVE 4286

 JoVE Medicine

Isolated Hepatic Perfusion as a Treatment for Liver Metastases of Uveal Melanoma

1Department of Surgery, Institute of Clinical Sciences, 2Department of Thoracic Surgery, Institute of Clinical Sciences, 3Transplant Institute, Institute of Clinical Sciences, 4Sahlgrenska University Hospital, Sahlgrenska Academy at the University of Gothenburg


JoVE 52490

 JoVE Bioengineering

Environmentally-controlled Microtensile Testing of Mechanically-adaptive Polymer Nanocomposites for ex vivo Characterization

1Advanced Platform Technology Center, Rehabilitation Research and Development, Louis Stokes Cleveland Department of Veterans Affairs Medical Center, 2Department of Biomedical Engineering, Case Western Reserve University, 3Department of Electrical Engineering and Computer Science, Case Western Reserve University


JoVE 50078

 JoVE Neuroscience

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

 Science Education: Essentials of Physical Examinations II

Ophthalmoscopic Examination

JoVE Science Education

Source: Richard Glickman-Simon, MD, Assistant Professor, Department of Public Health and Community Medicine, Tufts University School of Medicine, MA

The simplest ophthalmoscopes consist of an aperture to look through, a diopter indicator, and a disc for selecting lenses. The ophthalmoscope is primarily used to examine the fundus, or the inner wall of the posterior eye, which consists of the choroid, retina, fovea, macula, optic disc, and retinal vessels (Figure 1). The spherical eyeball collects and focuses light on the neurosensory cells of the retina. Light is refracted as it passes sequentially through the cornea, the lens, and the vitreous body. The first landmark observed during the funduscopic exam is the optic disc, which is where the optic nerve and retinal vessels enter the back of the eye (Figure 2). The disc usually contains a central whitish physiologic cup where the vessels enter; it normally occupies less than half the diameter of the entire disc. Just lateral and slightly inferior is the fovea, a darkened circular area that demarcates the point of central vision. Around this is the macula. A blind spot approximately 15° temporal to the line of gaze results from a lack of photoreceptor cells at the optic disc.

 JoVE Neuroscience

Optic Nerve Transection: A Model of Adult Neuron Apoptosis in the Central Nervous System

1Department of Surgery, University of Toronto


JoVE 2241

 Science Education: Essentials of Physical Examinations II

Eye Exam

JoVE Science Education

Source: Richard Glickman-Simon, MD, Assistant Professor, Department of Public Health and Community Medicine, Tufts University School of Medicine, MA

Proper evaluation of the eyes in a general practice setting involves vision testing, orbit inspection, and ophthalmoscopic examination. Before beginning the exam, it is crucial to be familiar with the anatomy and physiology of the eye. The upper eyelid should be slightly over the iris, but it shouldn't cover the pupil when open; the lower lid lies below the iris. The sclera normally appears white or slightly buff in color. The appearance of conjunctiva, a transparent membrane covering the anterior sclera and the inner eyelids, is a sensitive indicator of ocular disorders, such as infections and inflammation. The tear-producing lacrimal gland lies above and lateral to the eyeball. Tears spread down and across the eye to drain medially into two lacrimal puncta before passing into the lacrimal sac and nasolacrimal duct to the nose. The iris divides the anterior from the posterior chamber. Muscles of the iris control the size of the pupil, and muscles of the ciliary body behind it control the focal length of the lens. The ciliary body also produces aqueous humor, which largely determines intraocular pressure (Figure 1). Cranial nerve

 JoVE Neuroscience

Morphometric Analyses of Retinal Sections

1Laboratory of Neurodegenerative Diseases, Department of Anatomy, LKS Faculty of Medicine, The University of Hong Kong, 2Research Centre of Heart, Brain, Hormone and Healthy Aging, LKS Faculty of Medicine, The University of Hong Kong, 3State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong


JoVE 3377

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
 JoVE Medicine

Techniques for Processing Eyes Implanted with a Retinal Prosthesis for Localized Histopathological Analysis: Part 2 Epiretinal Implants with Retinal Tacks

1Bionics Institute, 2Department of Pathology, The University of Melbourne, 3Cochlear Limited, 4Department of Anatomical Pathology, St Vincent's Hospital Melbourne, 5Medical Bionics Department, The University of Melbourne


JoVE 52348

Results below contain some, but not all of your search terms.
 JoVE Medicine

Measuring Ascending Aortic Stiffness In Vivo in Mice Using Ultrasound

1Department of Biomedical Engineering, Johns Hopkins University, 2Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University, 3Department of Medicine (Cardiology), Johns Hopkins University, 4The Australian School of Advanced Medicine, Macquarie University


JoVE 52200

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
 JoVE Chemistry

Conducting Miller-Urey Experiments

1School of Chemistry and Biochemistry, Georgia Institute of Technology, 2Earth-Life Science Institute, Tokyo Institute of Technology, 3Institute for Advanced Study, 4Astromaterials Research and Exploration Science Directorate, NASA Johnson Space Center, 5Goddard Center for Astrobiology, NASA Goddard Space Flight Center, 6Geosciences Research Division, Scripps Institution of Oceanography, University of California at San Diego


JoVE 51039

Results below contain some, but not all of your search terms.
Results below contain some, but not all of your search terms.
12345678937
More Results...
Waiting
simple hit counter