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

Systematic Sampling Method01:17

Systematic Sampling Method

13.3K
Sampling is a technique to select a portion (or subset) of the larger population and study that portion (the sample) to gain information about the population. Data are the result of sampling from a population. The sampling method ensures that samples are drawn without bias and accurately represent the population. Because measuring the entire population in a study is not practical, researchers use samples to represent the population of interest.
Systematic sampling is one of the simplest methods...
13.3K
Cognitive Dissonance01:38

Cognitive Dissonance

37.5K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
37.5K
Interference and Diffraction02:18

Interference and Diffraction

52.5K
Interference is a characteristic phenomenon exhibited by waves. When two electromagnetic waves interact with their peaks and troughs coinciding, a resulting wave with enhanced amplitude is produced. This is known as constructive interference. In this case, the two waves interacting are in phase with each other.
52.5K
RNA Interference01:23

RNA Interference

28.1K
RNA interference (RNAi) is a process in which a small non-coding RNA molecule blocks the post-transcriptional expression of a gene by binding to its messenger RNA (mRNA) and preventing the protein from being translated.
This process occurs naturally in cells, often through the activity of genomically-encoded microRNAs. Researchers can take advantage of this mechanism by introducing synthetic RNAs to deactivate specific genes for research or therapeutic purposes. For example, RNAi could be used...
28.1K
Review and Preview01:10

Review and Preview

8.4K
In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
Percentiles are a type of fractile that partition data into...
8.4K
Review and Preview01:13

Review and Preview

11.5K
Data are individual items of information obtained from a population or sample. Data may be classified as qualitative (categorical), quantitative continuous, or quantitative discrete. Because it is not practical to measure the entire population in a study, researchers use samples to represent the population. A random sample is a representative group from the population chosen by using a method that gives each individual in the population an equal chance of being included in the sample. Random...
11.5K

You might also read

Related Articles

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

Sort by
Same author

Observation of disorder-free localization using a (2+1)D lattice gauge theory on a quantum processor.

Science (New York, N.Y.)·2026
Same author

Cross-cultural adaptation and clinical validation of the Spanish version of the Simplified Evaluation of Consciousness Disorder (SECONDs).

Neurologia·2026
Same author

Visualizing dynamics of charges and strings in (2 + 1)D lattice gauge theories.

Nature·2025
Same author

Scaling and logic in the colour code on a superconducting quantum processor.

Nature·2025
Same author

Neurological Manifestations Associated with Exercise at Altitude.

Current neurology and neuroscience reports·2025
Same author

Thermalization and criticality on an analogue-digital quantum simulator.

Nature·2025

Related Experiment Video

Updated: Feb 5, 2026

Comprehensive Autopsy Program for Individuals with Multiple Sclerosis
09:41

Comprehensive Autopsy Program for Individuals with Multiple Sclerosis

Published on: July 19, 2019

12.0K

Cognitive-motor interference during gait in patients with Multiple Sclerosis: a mixed methods Systematic Review.

B Postigo-Alonso1, A Galvao-Carmona2, I Benítez3

  • 1Department of Psychology, Universidad Loyola Andalucía, Seville, Spain; Human Neuroscience Lab (HNL), Universidad Loyola Andalucía, Seville, Spain.

Neuroscience and Biobehavioral Reviews
|September 7, 2018
PubMed
Summary

Cognitive-motor interference (CMI) is a key marker for daily impairment in Multiple Sclerosis (MS). Standardized dual tasks, like verbal fluency while walking, can effectively assess CMI in MS patients.

Keywords:
Cognitive impairmentCognitive-motor interferenceDual taskDual-task costMultiple sclerosis

More Related Videos

The Multiple Sclerosis Performance Test MSPT: An iPad-Based Disability Assessment Tool
11:35

The Multiple Sclerosis Performance Test MSPT: An iPad-Based Disability Assessment Tool

Published on: June 30, 2014

58.8K
Motor Dual-Tasks for Gait Analysis and Evaluation in Post-Stroke Patients
05:23

Motor Dual-Tasks for Gait Analysis and Evaluation in Post-Stroke Patients

Published on: March 11, 2021

2.9K

Related Experiment Videos

Last Updated: Feb 5, 2026

Comprehensive Autopsy Program for Individuals with Multiple Sclerosis
09:41

Comprehensive Autopsy Program for Individuals with Multiple Sclerosis

Published on: July 19, 2019

12.0K
The Multiple Sclerosis Performance Test MSPT: An iPad-Based Disability Assessment Tool
11:35

The Multiple Sclerosis Performance Test MSPT: An iPad-Based Disability Assessment Tool

Published on: June 30, 2014

58.8K
Motor Dual-Tasks for Gait Analysis and Evaluation in Post-Stroke Patients
05:23

Motor Dual-Tasks for Gait Analysis and Evaluation in Post-Stroke Patients

Published on: March 11, 2021

2.9K

Area of Science:

  • Neurology
  • Rehabilitation Science
  • Human Movement Science

Background:

  • Cognitive-motor interference (CMI) is recognized as a significant indicator of functional limitations in Multiple Sclerosis (MS).
  • Existing research on CMI in MS is fragmented, necessitating a comprehensive synthesis of evidence.
  • This systematic review aims to identify specific variables influencing CMI assessment in MS patients.

Purpose of the Study:

  • To systematically review and synthesize existing evidence on cognitive-motor interference (CMI) in Multiple Sclerosis (MS).
  • To identify specific motor and cognitive variables that are sensitive and specific indicators of CMI in MS.
  • To determine the optimal conditions for assessing CMI as a marker of daily life impairment in MS.

Main Methods:

  • A systematic review utilizing a mixed-methods approach.
  • Analysis of studies investigating cognitive-motor interference in individuals with Multiple Sclerosis.
  • Identification and description of sensitive and specific motor and cognitive variables.

Main Results:

  • Multiple Sclerosis patients exhibit significant cognitive-motor interference.
  • Key motor variables for detecting CMI include velocity, cadence, and double support time, with double support being specific to MS.
  • Cognitive tasks like Alternate Alphabet and Serial Subtracting 7s were sensitive; Verbal Fluency was both sensitive and specific for CMI in MS.

Conclusions:

  • Cognitive-motor interference assessment in MS should incorporate standardized dual tasks, such as Verbal Fluency while walking.
  • Measuring double support time and its impact on cognitive performance is recommended.
  • The clinical utility of CMI for evaluating MS patients is discussed, highlighting its potential as a valuable assessment tool.