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

Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

26
Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
26
Aneurysm III: Interprofessional Care01:26

Aneurysm III: Interprofessional Care

29
Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
29
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches01:23

Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches

180
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
180
Aneurysm I: Introduction01:30

Aneurysm I: Introduction

30
An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
30
Relative Risk01:12

Relative Risk

356
Relative risk (RR) is a statistical measure commonly used in epidemiology to compare the likelihood of a particular event occurring between two groups. This metric is important for evaluating the relationship between exposure to a specific risk factor and the probability of a particular outcome. It plays a crucial role in medical research, public health studies, and risk assessment. Relative risk quantifies how much more (or less) likely an event is to occur in an exposed group compared to an...
356

You might also read

Related Articles

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

Sort by
Same author

Cortico-cortical and subcortico-cortical evoked potentials during general anesthesia.

Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology·2026
Same author

Clinical outcomes of conservative, endovascular and microsurgical management of unruptured giant intracranial aneurysms: 3-year follow-up of the prospective, multinational Giant Intracranial Aneurysm Registry.

Journal of neurology, neurosurgery, and psychiatry·2026
Same author

Genome-wide association study links COL6A6 and PIK3R4 to delayed cerebral ischaemia.

Brain : a journal of neurology·2026
Same author

Impact of LLM Scale and Quantization on Information Extraction from Clinical Text.

Studies in health technology and informatics·2026
Same author

CONORM-DEID: Robustness Evaluation of a Multilingual De-Identification System for Clinical Texts.

Studies in health technology and informatics·2026
Same author

Disentangling determinants of one-year modified Rankin scale in patients with incidentally detected solitary intracranial aneurysms.

Computers in biology and medicine·2026

Related Experiment Video

Updated: Sep 16, 2025

Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms
11:58

Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms

Published on: August 11, 2015

15.7K

Introducing Bayesian Analysis for Clinicians: Sex-Associated Risk Assessment of Intracranial Aneurysms.

Philippe Bijlenga1, Georg Ralph Spinner2, Marco Scutari3

  • 1Department of Neurosurgery, Department of Clinical Neurosciences, Geneva University Hospital, Faculty of Medicine, Geneva University, Geneva, Switzerland. philippe.bijlenga@hug.ch.

Acta Neurochirurgica. Supplement
|July 9, 2025
PubMed
Summary

Bayesian analysis shows intracranial aneurysms (IAs) are more common in women, but sex does not significantly impact rupture risk. Further research into other risk factors is essential for accurate IA assessment.

Keywords:
Bayesian networksBayes’s theoremClinical decision-makingCognitive biasesEpidemiologyIntracranial aneurysm (IA)Prospect theoryRisk factors

More Related Videos

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis
09:36

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis

Published on: August 12, 2025

87
Double Direct Injection of Blood into the Cisterna Magna as a Model of Subarachnoid Hemorrhage
10:34

Double Direct Injection of Blood into the Cisterna Magna as a Model of Subarachnoid Hemorrhage

Published on: August 30, 2020

10.7K

Related Experiment Videos

Last Updated: Sep 16, 2025

Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms
11:58

Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms

Published on: August 11, 2015

15.7K
A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis
09:36

A Magnetic Resonance Imaging-based Computational Protocol for Analysis of Plaque Morphology and Hemodynamics in Patients with Carotid Artery Stenosis

Published on: August 12, 2025

87
Double Direct Injection of Blood into the Cisterna Magna as a Model of Subarachnoid Hemorrhage
10:34

Double Direct Injection of Blood into the Cisterna Magna as a Model of Subarachnoid Hemorrhage

Published on: August 30, 2020

10.7K

Area of Science:

  • Neuroscience
  • Medical Statistics
  • Vascular Biology

Background:

  • Intracranial aneurysms (IAs) are dangerous vascular defects that can cause subarachnoid hemorrhage.
  • Women exhibit a higher prevalence of IAs, necessitating investigation into sex as a risk factor.
  • Bayesian frameworks offer a structured approach to evaluating multiple risk factors for IA assessment.

Purpose of the Study:

  • To quantify intracranial aneurysm prevalence and hemorrhage incidence using Bayesian theorem.
  • To evaluate the role of sex as a risk factor in IA rupture.
  • To refine risk stratification for intracranial aneurysms.

Main Methods:

  • Application of Bayesian theorem for quantitative analysis.
  • Examination of sex as a primary risk factor for IA rupture stratification.
  • Analysis of IA prevalence and hemorrhage incidence data.

Main Results:

  • Bayesian analysis indicated a higher incidence of IAs in women.
  • Sex was found to not significantly influence the rupture risk in diagnosed patients.
  • The findings highlight the need to consider additional cofactors in IA risk evaluation.

Conclusions:

  • Bayesian methods enhance clinical IA risk assessment by considering complex factor interactions.
  • The limited impact of sex on rupture probability requires careful consideration in IA management.
  • Further research is needed to advance Bayesian methodologies for improved clinical applicability and patient outcomes.