Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Prosopagnosia

Prosopagnosia

Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...

Focusing of Light in the Eye

Focusing of Light in the Eye

Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...

Visual Agnosia

Visual Agnosia

Visual agnosia is a condition characterized by the inability to recognize visually presented objects despite having normal vision. For instance, a person with visual agnosia can describe the shape and color of an object but cannot identify or name it. This impairment does not affect their visual field, acuity, color vision, brightness discrimination, language, or memory. An example of this condition in a social setting is someone at a dinner party asking for "that silver thing with a round end"...

Perceptual Constancy

Perceptual Constancy

Perceptual constancy is the ability to recognize that objects remain consistent and unchanged even when their appearance varies due to changes in sensory input. There are four main types of perceptual constancy: size constancy, shape constancy, color constancy, and brightness constancy.
Size constancy is the recognition that an object remains the same size, even when its image on the retina changes. For instance, a bus is perceived to be large enough to carry people, even if it looks tiny from...

Muscles of the Eye

Muscles of the Eye

The muscles of the eye are sophisticated structures that control eye movement and focus, allowing for the precise and rapid adjustments necessary for vision. The human eye is controlled by ten muscles — six extraocular muscles, three intraocular muscles, and one primary eyelid retractor muscle.
Extraocular Muscles
The six extraocular muscles surround the eyeball and control its movements. They are responsible for a wide range of eye motions, including looking up, down, left, right, and rotating...

Blinding

Blinding

Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Characterization of Monilinia fructicola Strains Resistant to Both Propiconazole and Boscalid.

Plant disease·2019

Same author

Prospective association between food sensitization and food allergy: results of the LISA birth cohort study.

Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology·2009

Same author

Evaluation of a new point-of-care test for influenza A and B virus in travellers with influenza-like symptoms.

Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases·2007

Same author

A randomized, double-blind, placebo-controlled study comparing the efficacy and safety of ebastine (20 mg and 10 mg) to loratadine 10 mg once daily in the treatment of seasonal allergic rhinitis.

Journal of investigational allergology & clinical immunology·2004

Same author

Efficacy and safety of ebastine 20 mg compared to loratadine 10 mg once daily in the treatment of seasonal allergic rhinitis: a randomized, double-blind, placebo-controlled study.

International archives of allergy and immunology·2004

Same author

An integrated physical, genetic and cytogenetic map around the sunn locus of Medicago truncatula.

Genome·2003

Same journal

["DOG 2020 online" - for the first time in the von Graefe year].

Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft·2024

Same journal

[Are organ and co-cultures an alternative to animal models in ophthalmology?]

Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft·2022

Same journal

[Pediatric corneal opacities : Even small improvements provide lifelong help].

Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft·2022

Same journal

[Myxoma of the conjunctiva].

Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft·2022

Same journal

[Secondary open-angle glaucoma: uveitic secondary glaucoma, steroid-induced glaucoma, posttraumatic and postoperative glaucoma, tumor-related glaucoma and glaucoma due to elevated episcleral venous pressure].

Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft·2022

Same journal

[Artificial intelligence in the management of anti-VEGF treatment: the Vienna fluid monitor in clinical practice].

Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft·2022

See all related articles

Search research articles

Related Experiment Video

Updated: Jun 16, 2026

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents

Published on: February 15, 2022

[Soft oculopression].

A-R Walther¹, B-M Walther, I Romberger

¹Operative Augenarztpraxis PD Dr. Walther, Humboldtstrasse 21, 99423, Weimar, Germany.

Der Ophthalmologe : Zeitschrift Der Deutschen Ophthalmologischen Gesellschaft

|January 29, 2010

Summary

This summary is machine-generated.

A novel soft oculopression technique using a warm water-filled glove effectively reduces intraocular pressure before cataract surgery. This gentle method offers a pleasant patient experience and reliable tension reduction.

More Related Videos

A Surgical Approach for Optic Nerve Crush in a Rabbit Model

A Surgical Approach for Optic Nerve Crush in a Rabbit Model

Published on: July 8, 2025

Trabecular Meshwork Response to Pressure Elevation in the Living Human Eye

Trabecular Meshwork Response to Pressure Elevation in the Living Human Eye

Published on: June 20, 2015

Related Experiment Videos

Last Updated: Jun 16, 2026

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents

Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents

Published on: February 15, 2022

A Surgical Approach for Optic Nerve Crush in a Rabbit Model

A Surgical Approach for Optic Nerve Crush in a Rabbit Model

Published on: July 8, 2025

Trabecular Meshwork Response to Pressure Elevation in the Living Human Eye

Trabecular Meshwork Response to Pressure Elevation in the Living Human Eye

Published on: June 20, 2015

Area of Science:

Ophthalmology
Surgical Procedures
Medical Devices

Context:

Oculopression is a standard method for reducing intraocular pressure (IOP) before ophthalmic surgery.
Traditional oculopression methods can be uncomfortable for patients undergoing outpatient procedures.
There is a need for gentle, effective, and patient-friendly IOP reduction techniques.

Purpose:

To evaluate a novel soft oculopression method using a warm water-filled glove for IOP reduction.
To assess the efficacy and patient comfort of this alternative method in outpatient cataract surgery.

Summary:

A routine examination glove filled with 350 ml of warm tap water was applied for 10 minutes to the eye of 100 patients scheduled for surgery.
The method demonstrated an excellent, self-calibrating reduction in intraocular pressure, decreasing from an average of 18.94 mmHg to 20.31 mmHg post-application.
The technique proved to be a pleasant and easy-to-apply alternative to traditional oculopression.

Impact:

The soft oculopression method provides a safe and effective means of reducing intraocular pressure.
This technique enhances patient comfort during the pre-operative phase of cataract surgery.
It offers a recommendable, user-friendly alternative for IOP management in ophthalmic procedures.