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

Longitudinal Research02:20

Longitudinal Research

13.3K
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
13.3K
Sensory Functions of the Skin01:16

Sensory Functions of the Skin

8.1K
The skin is the largest organ of the human body and plays a crucial role in our sensory perception. It contains a vast network of sensory receptors that contribute to the skin's protective function by perceiving physical, biological, and environmental cues and generating relevant responses.
There are two main categories of receptors on the skin: capsulated and non-capsulated. The non-capsulated ones are mainly the pain receptors. The capsulated ones can be further categorized based on the...
8.1K
Structural Protein Function01:56

Structural Protein Function

29.9K
Structural proteins are a category of proteins responsible for functions ranging from cell shape and movement to providing support to major structures such as bones, cartilage, hair, and muscles. This group includes proteins such as collagen, actin, myosin, and keratin.
Collagen, the most abundant protein in mammals, is found throughout the body. In connective tissue, such as skin, ligaments, and tendons, it provides tensile strength and elasticity.  In bones and teeth, it mineralizes to...
29.9K
What is a Sensory System?01:31

What is a Sensory System?

101.1K
Sensory systems detect stimuli—such as light and sound waves—and transduce them into neural signals that can be interpreted by the nervous system. In addition to external stimuli detected by the senses, some sensory systems detect internal stimuli—such as the proprioceptors in muscles and tendons that send feedback about limb position.
101.1K
Fruit Development, Structure, and Function01:58

Fruit Development, Structure, and Function

25.2K
Fruits form from a mature flower ovary. As seeds develop from the ovules contained within, the ovary wall undergoes a series of complex changes to form fruit. In some fruits, such as soybeans, the ovary wall dries; in other fruits, such as grapes, it remains fleshy. In some cases, organs other than the ovary contribute to fruit formation; such fruits are called accessory fruits.
25.2K
The Nernst Equation02:59

The Nernst Equation

47.0K
Nonstandard Reaction Conditions
The interconnection between standard cell potentials and various thermodynamic parameters such as the standard free energy change ΔG° and equilibrium constant K has been previously explored. For example, a redox reaction involving zinc(II) and tin(II) ions at 1 M concentration with Eºcell = +0.291 V and ΔG° = −56.2 kJ is spontaneous.
47.0K

You might also read

Related Articles

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

Sort by
Same author

Diet quality and progression from health to chronic disease, multimorbidity and mortality in the UK Biobank.

BMC medicine·2026
Same author

Emotion dysregulation as a pathway linking adversity and temperament to general psychopathology in childhood.

International journal of clinical and health psychology : IJCHP·2026
Same author

Association between Hearing Loss, Physical Activity, and Sedentary Behavior: A Nationally Representative Cross-Sectional Study in Chile.

The journals of gerontology. Series A, Biological sciences and medical sciences·2026
Same author

Reliability and Anatomical Agreement of High-Resolution Ultrasound for Measuring the Length and Thickness of the A1 Pulley: A Cadaveric Study.

Life (Basel, Switzerland)·2026
Same author

Clinical profile of patients with eating disorders attending emergency services after suicide attempt.

Spanish journal of psychiatry and mental health·2026
Same author

Ultra-Fast Implementation of Multivariate GWAS in Genomic SEM Using Flexible Analytic Estimation.

bioRxiv : the preprint server for biology·2026

Related Experiment Video

Updated: Feb 1, 2026

Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach
10:13

Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach

Published on: February 14, 2014

14.2K

Longitudinal Associations of Sensory and Cognitive Functioning: A Structural Equation Modeling Approach.

Javier de la Fuente1,2,3, Jacob Hjelmborg4,5, Mette Wod4,5

  • 1Department of Psychiatry, Universidad Autónoma de Madrid, Spain.

The Journals of Gerontology. Series B, Psychological Sciences and Social Sciences
|December 7, 2018
PubMed
Summary
This summary is machine-generated.

Vision and hearing impairments predict cognitive decline in older adults. Early interventions for sensory issues can help slow age-related cognitive changes.

Keywords:
CognitionHearing impairmentVision impairment

More Related Videos

Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging
17:06

Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging

Published on: November 8, 2012

27.0K
A Flexible Platform for Monitoring Cerebellum-Dependent Sensory Associative Learning
11:32

A Flexible Platform for Monitoring Cerebellum-Dependent Sensory Associative Learning

Published on: January 19, 2022

3.9K

Related Experiment Videos

Last Updated: Feb 1, 2026

Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach
10:13

Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach

Published on: February 14, 2014

14.2K
Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging
17:06

Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging

Published on: November 8, 2012

27.0K
A Flexible Platform for Monitoring Cerebellum-Dependent Sensory Associative Learning
11:32

A Flexible Platform for Monitoring Cerebellum-Dependent Sensory Associative Learning

Published on: January 19, 2022

3.9K

Area of Science:

  • Gerontology
  • Neuroscience
  • Ophthalmology and Audiology

Background:

  • Sensory impairments, specifically vision and hearing loss, are increasingly recognized as potential contributors to cognitive decline in aging populations.
  • The precise mechanisms linking sensory deficits to cognitive impairment remain incompletely understood, necessitating further research into predictive relationships.

Purpose of the Study:

  • To investigate the predictive role of visual and hearing difficulties on subsequent cognitive functioning in older adults.
  • To assess the longitudinal association between sensory impairments and cognitive decline over an 8-year period.

Main Methods:

  • Utilized data from 3,508 participants aged 60+ from the English Longitudinal Study of Ageing (ELSA), waves 1 (2002) and 5 (2010).
  • Assessed self-reported visual and hearing functioning at baseline and cognitive function (immediate/delayed recall, verbal fluency, processing speed) 8 years later.
  • Employed a Multiple Indicators Multiple Causes (MIMIC) approach and multigroup longitudinal measurement invariance to analyze associations and latent change in cognitive difficulties.

Main Results:

  • Both visual (β = 0.140, p < .001) and hearing (β = 0.115, p < .001) difficulties significantly predicted cognitive difficulties 8 years later.
  • The rate of cognitive decline was significantly steeper in individuals with visual, hearing, or dual-sensory impairments compared to those without sensory deficits.
  • Dual-sensory impairment showed the steepest increase in cognitive difficulties (d = 0.68, p < .001).

Conclusions:

  • Visual and hearing impairments are significant predictors of subsequent cognitive decline in older age.
  • Interventions aimed at preventing or mitigating visual and hearing difficulties hold potential for slowing age-related cognitive decline.
  • Addressing sensory deficits may be a crucial strategy in promoting healthy cognitive aging.