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

Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

727
The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:
727
Intelligence01:27

Intelligence

8.6K
The term "intelligence" is complex because it refers to both behavior and individuals, and its interpretation varies across cultures. European Americans tend to link intelligence with reasoning and cognitive skills, while in Kenya, it is tied to responsible participation in family and social life. In Uganda, intelligence is seen as the ability to know the right actions and carry them out effectively, while the Iatmul people of Papua New Guinea associate it with the capacity to remember...
8.6K
Psychodynamic Perspectives on Personality01:27

Psychodynamic Perspectives on Personality

1.6K
The psychodynamic perspective in psychology asserts that most personality functions operate unconsciously, outside of awareness. This means that the motives and emotions driving behavior often remain hidden, automatically buried in the unconscious mind as a defense mechanism to shield us from psychological distress. According to this theory, the unconscious mind contains thoughts, memories, and emotions that are too disturbing to face directly.
Psychodynamic theorists argue that unconscious...
1.6K
Measures of Intelligence01:29

Measures of Intelligence

8.4K
Psychologists measure intelligence by using standardized tests that produce a score known as the intelligence quotient or IQ. To understand IQ tests, it's important to recognize the key principles behind their construction: validity, reliability, and standardization.
Validity refers to how well a test measures what it claims to measure. An intelligence test should accurately assess intelligence rather than another characteristic, like anxiety. Criterion validity is one way to evaluate this;...
8.4K
Social Cognitive Perspective on Personality01:30

Social Cognitive Perspective on Personality

1.0K
Social cognitive perspectives on personality emphasize the importance of conscious awareness, beliefs, expectations, and goals in shaping behavior. These perspectives incorporate behaviorist principles, such as learning through reinforcement and conditioning, but extend beyond them by highlighting human reasoning and planning. Unlike traditional behaviorist views, social cognitive theory focuses on how individuals reflect on their past experiences and plan for future outcomes by considering...
1.0K
Criticisms of the Evolutionary Perspective01:23

Criticisms of the Evolutionary Perspective

372
In a study where individuals posing as strangers offered compliments and proposed casual sex to students, the responses differed significantly based on gender. Not a single woman accepted the proposal, while 70% of the men agreed. This outcome provides a useful scenario to explore through the lens of evolutionary psychology and social learning theory, highlighting the diverse perspectives on human sexual behaviors.
Evolutionary psychology provides one explanation for these findings, suggesting...
372

You might also read

Related Articles

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

Sort by
Same author

Respiration-coordinated attentional switch from feedforward to top-down informational flow directed by the basal forebrain: layer-specific blanket inhibition of pyramidal cells by neurogliaform cells in the piriform cortex.

Frontiers in neural circuits·2026
Same author

Balloon-occluded Alternative Infusion of Fragmented Gelatin Particles of TACE for Hepatocellular Carcinoma Refractory to Atezolizumab-Bevacizumab.

Anticancer research·2026
Same author

How do we think and what is the neural circuit mechanism for it? Possible roles of working memory and inner speech in thinking.

Frontiers in human neuroscience·2026
Same author

Deep learning-based artificial intelligence can improve the diagnosis of small bowel obstruction: stratified comparison study and hierarchical Bayesian model.

Scientific reports·2026
Same author

Endo-PairGS: pair priors for dynamic endoscopic scene reconstruction.

International journal of computer assisted radiology and surgery·2026
Same author

Automated Measurement of Occipito-Axial Angle on Cervical Radiographs Using a Deep Learning Object Detection Model: A Proof-of-Concept Study.

Neurospine·2026

Related Experiment Video

Updated: Jan 31, 2026

Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention
06:37

Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention

Published on: December 15, 2023

5.4K

Artificial intelligence and colonoscopy: Current status and future perspectives.

Shin-Ei Kudo1, Yuichi Mori1, Masashi Misawa1

  • 1Digestive Disease Center, Showa University Northern Yokohama Hospital, Kanagawa, Japan.

Digestive Endoscopy : Official Journal of the Japan Gastroenterological Endoscopy Society
|January 10, 2019
PubMed
Summary

Artificial intelligence in colonoscopy, known as computer-aided diagnosis (CAD), shows promise for improving polyp detection and characterization. This technology aims to enhance accuracy and reduce costs in gastrointestinal endoscopy.

Keywords:
automatedcharacterizationcolondetection

More Related Videos

Introduction of an Integrated Pathology Image Management, Artificial Intelligence, and Reporting System
05:33

Introduction of an Integrated Pathology Image Management, Artificial Intelligence, and Reporting System

Published on: July 11, 2025

1.1K
Automation of the Micronucleus Assay Using Imaging Flow Cytometry and Artificial Intelligence
09:11

Automation of the Micronucleus Assay Using Imaging Flow Cytometry and Artificial Intelligence

Published on: January 27, 2023

2.8K

Related Experiment Videos

Last Updated: Jan 31, 2026

Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention
06:37

Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention

Published on: December 15, 2023

5.4K
Introduction of an Integrated Pathology Image Management, Artificial Intelligence, and Reporting System
05:33

Introduction of an Integrated Pathology Image Management, Artificial Intelligence, and Reporting System

Published on: July 11, 2025

1.1K
Automation of the Micronucleus Assay Using Imaging Flow Cytometry and Artificial Intelligence
09:11

Automation of the Micronucleus Assay Using Imaging Flow Cytometry and Artificial Intelligence

Published on: January 27, 2023

2.8K

Area of Science:

  • Gastrointestinal Endoscopy
  • Medical Artificial Intelligence

Background:

  • Artificial intelligence (AI) is gaining traction in medicine, particularly in gastrointestinal endoscopy.
  • Computer-aided diagnosis (CAD) for colonoscopy is a key area of research, though still in preclinical stages.
  • Human performance in colonoscopy is imperfect, creating a need for improved diagnostic tools.

Purpose of the Study:

  • To explore the potential of CAD in colonoscopy for automated polyp detection and characterization.
  • To improve the accuracy of polyp diagnosis and reduce missed lesions.
  • To discuss regulatory considerations for AI-assisted medical devices.

Main Methods:

  • Review of experimental assessments using algorithms on ex vivo videos and static images for polyp detection.
  • Analysis of prospective studies on in vivo AI technologies for polyp characterization.
  • Examination of current regulatory approval pathways for AI in medical devices.

Main Results:

  • Automated polyp detection algorithms show >90% sensitivity in experimental settings.
  • Automated polyp characterization research appears more advanced than detection.
  • In vivo AI studies demonstrate >90% negative predictive value for differentiating small adenomas, exceeding optical biopsy thresholds.

Conclusions:

  • CAD holds significant potential to enhance colonoscopy quality by improving polyp detection and characterization.
  • AI assistance can lead to higher adenoma detection rates and cost savings.
  • Understanding regulatory requirements is crucial for the clinical implementation of AI-assisted colonoscopy devices.