Photoelectric Plethysmography Using Fiber Optics for Application in Thermal Physiology

Item

Title
Photoelectric Plethysmography Using Fiber Optics for Application in Thermal Physiology
Date
1966
Index Abstract
Not Available
Photo Quality
Not Needed
Report Number
AMRL TR 66-31
Creator
Hertzman, Alrick B.
Flath, Franz
Corporate Author
Saint Louis University School of Medicine
Laboratory
Aerospace Medical Research Laboratories
Extent
14
Identifier
AD0637173
Access Rights
Distribution of this document is unlimited
Distribution Classification
1
Contract
AF 33(657)-11551
DoD Project
7164
DoD Task
716409
DTIC Record Exists
No
Distribution Change Authority Correspondence
None
Abstract
Several designs of photoelectric plethysmographs utilizing fiber optics are described. One arrangement is used for studies on the cutaneous circulation. A modification of this design was applied successfully to the oral mucosa in climate chamber experiments. With a light wire substituted for the photocell, interference filters and multiplier phototubes may be combined for spectrophotometric recording. This arrangement is particulary useful for following changes in blood content of the illuminated tissue during changes in ambient temperature.
Report Availability
Full text available
Date Issued
1966-04
Provenance
RAF Centre of Aviation Medicine
Type
report
Format
1 online resource