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

Human Genetics01:28

Human Genetics

645
Human genetics provides a profound framework for understanding the interplay between genetic predispositions and human psychology. At the heart of this discipline lies the study of how genes influence physical traits, behaviors, and susceptibility to diseases. Each person carries a unique genetic code that subtly or significantly shapes their psychological and behavioral landscape.
The complex relationship between genetics and psychology is observable through common biological components such...
645
Language and Cognition01:27

Language and Cognition

400
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
400
Bias in Epidemiological Studies01:29

Bias in Epidemiological Studies

452
Biases can arise at various stages of research, from study design and data collection to analysis and interpretation. Recognizing and addressing these biases is essential to ensure the validity and reliability of epidemiological findings.Broadly speaking, biases in epidemiology fall into three main categories: selection bias, information bias, and confounding. A more detailed description of possible biases is:  
452
Single Nucleotide Polymorphisms-SNPs01:05

Single Nucleotide Polymorphisms-SNPs

15.4K
A single nucleotide polymorphism or SNP is a single nucleotide variation at a specific genomic position in a large population. It is the most prevalent type of sequence variation found in the human genome. Point mutations that occur in more than 1% of the population qualify as SNPs. These are present once every 1000 nucleotides on an average in the human genome. Replacement of a purine with another purine (A/G) or a pyrimidine with another pyrimidine (C/T) is known as a transition. In contrast,...
15.4K
Confounding in Epidemiological Studies01:27

Confounding in Epidemiological Studies

212
Confounding in statistical epidemiology represents a pivotal challenge, referring to the distortion in the perceived relationship between an exposure and an outcome due to the presence of a third variable, known as a confounder. This variable is associated with both the exposure and the outcome but is not a direct link in their causal chain. Its presence can lead to erroneous interpretations of the exposure's effect, either exaggerating or underestimating the true association. This...
212
Regression Toward the Mean01:52

Regression Toward the Mean

6.3K
Regression toward the mean (“RTM”) is a phenomenon in which extremely high or low values—for example, and individual’s blood pressure at a particular moment—appear closer to a group’s average upon remeasuring. Although this statistical peculiarity is the result of random error and chance, it has been problematic across various medical, scientific, financial and psychological applications. In particular, RTM, if not taken into account, can interfere when...
6.3K

You might also read

Related Articles

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

Sort by
Same author

Harnessing intrinsic electron-blocking effect of wide-bandgap BiCoO₃ nanosheets for ultrasensitive label-free impedimetric immunodetection of carcinoembryonic antigen.

Mikrochimica acta·2026
Same author

Multimodal blood based proteomic profiling reveals insights into mechanisms of immunotherapy resistance.

Nature communications·2026
Same author

Identification of PTPRR gene associated with cirrhosis and sarcopenia based on bioinformatics and machine learning.

European journal of clinical nutrition·2026
Same author

Optimal Sensor Placement via a POD-QR Framework for High-Fidelity 3D Temperature Field Reconstruction in Large-Scale Ultra-Low Temperature Chest Freezers.

Sensors (Basel, Switzerland)·2026
Same author

Photodynamic-Nano synergistic strategies for food preservation: Mechanisms, applications, and safety challenges.

Food research international (Ottawa, Ont.)·2026
Same author

Tracing the key influencing factors and predicting the concentration trend of perfluoroalkyl substances (PFASs) in human serum and plasma.

Journal of environmental sciences (China)·2026

Related Experiment Video

Updated: Aug 7, 2025

A Method for Investigating Age-related Differences in the Functional Connectivity of Cognitive Control Networks Associated with Dimensional Change Card Sort Performance
09:01

A Method for Investigating Age-related Differences in the Functional Connectivity of Cognitive Control Networks Associated with Dimensional Change Card Sort Performance

Published on: May 7, 2014

10.2K

The association between COVID-19 and cognitive performance: A Mendelian randomization analysis.

Shu Ran1,2, Jia Yao1, Baolin Liu1,2

  • 1School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China.

Alzheimer'S & Dementia : the Journal of the Alzheimer'S Association
|March 11, 2023
PubMed
Summary

Cognitive performance impacts COVID-19 risk, with better cognitive function linked to lower infection likelihood. This study used Mendelian randomization to establish a causal, unidirectional relationship between cognition and COVID-19.

Keywords:
COVID-19Mendelian randomizationcognitive performance

More Related Videos

Evaluation of the Cognitive Performance of Hypertensive Patients with Silent Cerebrovascular Lesions
07:30

Evaluation of the Cognitive Performance of Hypertensive Patients with Silent Cerebrovascular Lesions

Published on: April 23, 2021

3.1K
Generalized Psychophysiological Interaction PPI Analysis of Memory Related Connectivity in Individuals at Genetic Risk for Alzheimer's Disease
09:38

Generalized Psychophysiological Interaction PPI Analysis of Memory Related Connectivity in Individuals at Genetic Risk for Alzheimer's Disease

Published on: November 14, 2017

15.0K

Related Experiment Videos

Last Updated: Aug 7, 2025

A Method for Investigating Age-related Differences in the Functional Connectivity of Cognitive Control Networks Associated with Dimensional Change Card Sort Performance
09:01

A Method for Investigating Age-related Differences in the Functional Connectivity of Cognitive Control Networks Associated with Dimensional Change Card Sort Performance

Published on: May 7, 2014

10.2K
Evaluation of the Cognitive Performance of Hypertensive Patients with Silent Cerebrovascular Lesions
07:30

Evaluation of the Cognitive Performance of Hypertensive Patients with Silent Cerebrovascular Lesions

Published on: April 23, 2021

3.1K
Generalized Psychophysiological Interaction PPI Analysis of Memory Related Connectivity in Individuals at Genetic Risk for Alzheimer's Disease
09:38

Generalized Psychophysiological Interaction PPI Analysis of Memory Related Connectivity in Individuals at Genetic Risk for Alzheimer's Disease

Published on: November 14, 2017

15.0K

Area of Science:

  • Neuroscience
  • Epidemiology
  • Genetics

Background:

  • Investigated the causal relationship between cognitive performance and COVID-19.
  • Utilized Mendelian randomization (MR) to minimize confounding factors in genetic association studies.
  • Assessed the potential bidirectional link between cognitive decline and SARS-CoV-2 infection.

Discussion:

  • Findings suggest cognitive performance causally influences COVID-19 susceptibility.
  • Evidence indicates individuals with higher cognitive function are less prone to COVID-19 infection.
  • The study highlights a unidirectional association, with cognition affecting COVID-19 risk.

Key Insights:

  • Cognitive performance is a significant factor in COVID-19 susceptibility.
  • Mendelian randomization analysis confirmed a causal link between cognitive ability and COVID-19.
  • Better cognitive function is associated with a reduced risk of contracting COVID-19.

Outlook:

  • Future research should explore the long-term effects of cognitive performance on COVID-19 outcomes.
  • Further investigation into the mechanisms underlying the cognitive-COVID-19 relationship is warranted.
  • Understanding this link may inform public health strategies and interventions.