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Bulletin of the Psychonomic Society

, Volume 20, Issue 1, pp 54–56 | Cite as

Intensity difference limens for lingual vibrotactile stimuli

  • Donald Fucci
  • Larry H. Small
  • Linda Petrosino
Article
  • 94 Downloads

Abstract

Lingual differential sensitivity for intensity was measured by determining difference limens (DLs) at three different frequencies and five sensation levels. DLs were obtained from five normal adult subjects. The results indicated a relationship between the DL values (expressed as a Weber fraction: AI/I) and frequency. Overall, the data obtained indicate that the lingual sensory system can provide DL functions that are compatible with those of other tactile sensory systems, as well as those derived from other sensory modalities, such as audition.

Keywords

Sensation Level Auditory Sensory System Weber Fraction Human Auditory System Vibrotactile Threshold 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

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Copyright information

© Psychonomic Society, Inc. 1982

Authors and Affiliations

  • Donald Fucci
    • 1
  • Larry H. Small
    • 1
  • Linda Petrosino
    • 1
  1. 1.School of Hearing and Speech SciencesOhio UniversityAthens

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