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plethysmograph
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plethysmograph

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thumb|A man undergoing whole body plethysmography. thumb|A modern body plethysmograph using ultrasound

Key facts

Diagnostic.Name
Plethysmograph
Diagnostic.Image
Image:Plethysmograph or BodyBox Empty.jpg
Diagnostic.Caption
Plethysmograph or "body box" used in lung measurements
Diagnostic.MedlinePlus
003771
Diagnostic.MeshID
D010991

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Commons category
Plethysmographs
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~8 min read

Article

14 sections
Contents
  • Organs studied
  • Lungs
  • Methodological approach
  • Limbs
  • Genitals
  • Use in preclinical research
  • Respiratory parameters from conscious freely moving animals: whole-body plethysmography
  • Respiratory parameters from conscious restrained animals: double-chamber / head-out plethysmography
  • Resistance/compliance from sedated animals
  • Cerebral blood flow
  • See also
  • References
  • Further reading
  • External links

thumb|A man undergoing whole body plethysmography. thumb|A modern body plethysmograph using ultrasound

A plethysmograph is an instrument for measuring changes in volume within an organ or whole body (usually resulting from fluctuations in the amount of blood or air it contains). The word is derived from the Greek "plethysmos" (increasing, enlarging, becoming full), and "graphein" (to write).

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