Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Fisher's Exact Test01:08

Fisher's Exact Test

1.4K
Fisher's exact test is a statistical significance test widely used to analyze 2x2 contingency tables, particularly in situations where sample sizes are small. Unlike the chi-squared test, which approximates P-values and assumes minimum expected frequencies of at least five in each cell, Fisher's exact test calculates the exact probability (P-value) of observing the data or more extreme results under the null hypothesis. This feature makes it especially valuable when the assumptions of...
1.4K
Routh-Hurwitz Criterion II01:19

Routh-Hurwitz Criterion II

1.3K
In the application of the Routh-Hurwitz criterion, two specific scenarios can arise that complicate stability analysis.
The first scenario occurs when a singular zero appears in the first column of the Routh table. This situation creates a division by zero issues. To resolve this, a small positive or negative number, denoted as epsilon (∈), is substituted for the zero. The stability analysis proceeds by assuming a sign for ∈. If ∈ is positive, any sign change in the first...
1.3K
Bonferroni Test01:10

Bonferroni Test

2.6K
The Bonferroni test is a statistical test named after Carlo Emilio Bonferroni, an Italian mathematician best known for Bonferroni inequalities. This statistical test is a type of multiple comparison test to determine which means are different than the rest. Bonferroni test can minimize the Type 1 error by reducing the significance level alpha, which otherwise increases with sample pairs.
The means of different samples are first paired in all possible combinations.
The null hypothesis of the...
2.6K
Behrens–Fisher Test00:57

Behrens–Fisher Test

347
The Behrens-Fisher test is a statistical method designed to address the Behrens-Fisher problem, which arises when comparing the means of two normally distributed populations with unequal variances. Unlike the Student's t-test, which assumes equal variances, the Behrens-Fisher test allows for mean comparison without this restrictive assumption. This flexibility makes it particularly valuable in scenarios where two independent samples exhibit normality but lack variance homogeneity.
This test...
347
Friedman Two-way Analysis of Variance by Ranks01:21

Friedman Two-way Analysis of Variance by Ranks

595
Friedman's Two-Way Analysis of Variance by Ranks is a nonparametric test designed to identify differences across multiple test attempts when traditional assumptions of normality and equal variances do not apply. Unlike conventional ANOVA, which requires normally distributed data with equal variances, Friedman's test is ideal for ordinal or non-normally distributed data, making it particularly useful for analyzing dependent samples, such as matched subjects over time or repeated measures...
595
Divergence and Stokes' Theorems01:06

Divergence and Stokes' Theorems

3.9K
The divergence and Stokes' theorems are a variation of Green's theorem in a higher dimension. They are also a generalization of the fundamental theorem of calculus. The divergence theorem and Stokes' theorem are in a way similar to each other; The divergence theorem relates to the dot product of a vector, while Stokes' theorem relates to the curl of a vector. Many applications in physics and engineering make use of the divergence and Stokes' theorems, enabling us to write...
3.9K

You might also read

Related Articles

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

Sort by
Same author

Doctoring medicine: Reading between the lines of drug advertisements.

The Journal of medical humanities·2013
Same author

Behavioral and neurophysiological correlates of episodic coding, proactive interference, and list length effects in a running span verbal working memory task.

Cognitive, affective & behavioral neuroscience·2002
Same author

Use of three-dimensional Guglielmi detachable coils in the treatment of wide-necked cerebral aneurysms.

AJNR. American journal of neuroradiology·2000
Same author

Angiographic correlation of CT calcification in the carotid siphon.

AJNR. American journal of neuroradiology·1999
Same author

Complete duplication or extreme fenestration of the basilar artery.

AJNR. American journal of neuroradiology·1999
Same author

Assessment of the value of MR imaging for examining patients with angiographically negative subarachnoid hemorrhage.

AJR. American journal of roentgenology·1999
Same journal

TeleROP-NI: Modernizing Retinopathy of Prematurity Screening in Northern Ireland to Enhance Decision-making and Ensure Sustainability.

Journal of pediatric ophthalmology and strabismus·2026
Same journal

Ocular Microstructural Alterations in Children With Spina Bifida: An Optical Coherence Tomography Study.

Journal of pediatric ophthalmology and strabismus·2026
Same journal

Systemic Inflammatory Markers and Their Relationship With Optic Nerve Head Alterations in Pediatric Idiopathic Intracranial Hypertension.

Journal of pediatric ophthalmology and strabismus·2026
Same journal

Evaluating Large Language Models to Improve Spanish Patient Education on Childhood Glaucoma.

Journal of pediatric ophthalmology and strabismus·2026
Same journal

Comparative Evaluation of Unilateral Recession-Plication Versus Bilateral Three-Muscle Surgery for Large-Angle Exotropia.

Journal of pediatric ophthalmology and strabismus·2026
Same journal

Long-term Visual Sequelae of Shaken Baby Syndrome: A Retrospective Study of 52 Cases.

Journal of pediatric ophthalmology and strabismus·2026
See all related articles

Related Experiment Video

Updated: Apr 28, 2026

Denaturing Gradient Gel Electrophoresis DGGE
10:52

Denaturing Gradient Gel Electrophoresis DGGE

Published on: February 25, 2007

21.3K

Modification of the Jensen procedure.

J H Goldstein

    Journal of Pediatric Ophthalmology and Strabismus
    |June 1, 2014
    PubMed
    Summary
    This summary is machine-generated.

    This study presents a modified Jensen procedure to reduce anterior segment ischemia by adjusting muscle involvement during ocular surgery. The modification aims to improve patient outcomes in strabismus surgery.

    More Related Videos

    JUMPn: A Streamlined Application for Protein Co-Expression Clustering and Network Analysis in Proteomics
    07:28

    JUMPn: A Streamlined Application for Protein Co-Expression Clustering and Network Analysis in Proteomics

    Published on: October 19, 2021

    2.7K

    Related Experiment Videos

    Last Updated: Apr 28, 2026

    Denaturing Gradient Gel Electrophoresis DGGE
    10:52

    Denaturing Gradient Gel Electrophoresis DGGE

    Published on: February 25, 2007

    21.3K
    JUMPn: A Streamlined Application for Protein Co-Expression Clustering and Network Analysis in Proteomics
    07:28

    JUMPn: A Streamlined Application for Protein Co-Expression Clustering and Network Analysis in Proteomics

    Published on: October 19, 2021

    2.7K

    Area of Science:

    • Ophthalmology
    • Surgical Techniques
    • Ocular Anatomy

    Background:

    • The Jensen procedure is a common strabismus surgery technique.
    • Anterior segment ischemia is a potential complication of ocular surgeries.
    • Modifications to existing procedures are crucial for enhancing patient safety.

    Discussion:

    • This modified Jensen procedure involves leaving specific portions of the superior, inferior, and lateral rectus muscles uninvolved.
    • The goal is to minimize vascular compromise to the anterior segment of the eye.
    • This approach aims to reduce the risk of anterior segment ischemia, a serious complication.

    Key Insights:

    • A modified Jensen procedure is detailed, altering muscle involvement to prevent anterior segment ischemia.
    • The modification focuses on preserving blood supply to the anterior ocular structures.
    • This technique offers a potential method to decrease surgical risks in strabismus correction.

    Outlook:

    • Further clinical studies are warranted to evaluate the efficacy and safety of this modified Jensen procedure.
    • This modification could become a standard approach in strabismus surgery to improve patient safety.
    • Future research may explore long-term outcomes and compare this technique with other strabismus surgical methods.