Thermal Sensitivity Tester. Device for quantitative assessment of thermal sense in diabetic neuropathy

J. C. Arezzo, H. H. Schaumburg, C. Laudadio

Research output: Contribution to journalArticle

68 Scopus citations

Abstract

The Thermal Sensitivity (TST) is a portable device designed to quantify the ability to discriminate small differences in temperature at the distal extremities of the hands and feet. The testing surfaces are two identical nickel-coated copper plates, which can be set and maintained over a wide range of temperature levels. The threshold for detecting the colder surface is determined using a two-alternative, forced-choice algorithm. The mean threshold in the normal population is 0.67°C and 1.01°C for the index finger and great toe, respectively. The TST is especially useful in diabetic neuropathy and for rapid screening of large populations under field conditions.

Original languageEnglish (US)
Pages (from-to)590-592
Number of pages3
JournalDiabetes
Volume35
Issue number5
DOIs
StatePublished - Jan 1 1986

ASJC Scopus subject areas

  • Internal Medicine
  • Endocrinology, Diabetes and Metabolism

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