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 Experiment Videos

Vibration sensitivity thresholds: methodological considerations.

O Aaserud1, J Juntunen, E Matikainen

  • 1Department of Neurology, Rikshospitalet, Oslo, Norway.

Acta Neurologica Scandinavica
|October 1, 1990
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Factors Associated with the Integration of Culturally and Linguistically Diverse Nurses into Healthcare Organisations: A Systematic Review of Quantitative Studies.

Journal of nursing management·2025
Same author

Exploring the integration of culturally and linguistically diverse nurses and nursing students in healthcare: A cross-sectional study.

Nurse education in practice·2024
Same author

Exploring educator perceptions and profiles in supporting culturally and linguistically diverse students integration in healthcare work environments - A cross-sectional study.

Nurse education today·2024
Same author

Correction: Effect of the orientation and fluid flow on the accumulation of organotin compounds to Chemcatcher passive samplers.

Environmental science. Processes & impacts·2022
Same author

Effect of the orientation and fluid flow on the accumulation of organotin compounds to Chemcatcher passive samplers.

Environmental science. Processes & impacts·2015
Same author

A correlation of flux through a silicone membrane with flux through hairless mouse skin and human skin in vitro.

International journal of pharmaceutics·2009
Same journal

Editorial.

Acta neurologica Scandinavica·2022
Same journal

Advances in sudden unexpected death in epilepsy.

Acta neurologica Scandinavica·2022
Same journal

Non-convulsive seizures and non-convulsive status epilepticus in neuro-intensive care unit.

Acta neurologica Scandinavica·2022
Same journal

Positron emission tomography in autoimmune encephalitis: Clinical implications and future directions.

Acta neurologica Scandinavica·2022
Same journal

Seizure detection based on wearable devices: A review of device, mechanism, and algorithm.

Acta neurologica Scandinavica·2022
Same journal

Walking confidence and perceived locomotion ability explain participation after stroke: A cross-sectional experimental study.

Acta neurologica Scandinavica·2022
See all related articles

The automated Vibra Mk II system offers more sensitive vibration threshold measurements than manual methods. This computer-assisted approach is recommended for clinical use, despite variations in results.

Area of Science:

  • Neuroscience
  • Biomedical Engineering
  • Sensory Physiology

Background:

  • Vibration sensitivity is crucial for tactile perception and proprioception.
  • Accurate measurement of vibration thresholds is important for diagnosing neurological conditions.
  • Existing methods for assessing vibration sensitivity have limitations.

Purpose of the Study:

  • To compare an automated system (Vibra Mk II) with a manual tuning fork method for measuring vibration sensitivity.
  • To evaluate the reliability and sensitivity of the automated system across different frequencies and body sites.
  • To investigate factors influencing vibration threshold measurements, including age and measurement site.

Main Methods:

  • 12 healthy volunteers participated in the study.

Related Experiment Videos

  • Vibration sensitivity thresholds were measured using an automated system (Vibra Mk II) and a conventional tuning fork.
  • Measurements were taken at the knuckle and medial malleolus across four frequencies (25, 50, 100, 250 s-1) over four days.

    • Main Results:

    • The automated system yielded significantly lower vibration thresholds than the manual method.
    • High inter- and intra-individual variations were observed, with the most uniform values at 100 s-1.
    • Age-related increases in vibration thresholds were noted, and foot measurements were lower than hand measurements.

    Conclusions:

    • The automated Vibra Mk II system demonstrates higher sensitivity for vibration threshold measurement compared to manual methods.
    • The automated system is a promising tool for clinical assessment, though further validation with larger reference groups is recommended.
    • Vibration sensitivity is influenced by measurement site and age, with significant variations observed across individuals.