Transfer functions for Eye-Level Blood Pressure during +G sub z Stress
Abstract
A description of the eye-level blood-pressure response to +G sub Z stress in relaxed humans was obtained as an empirical, ensemble-average, G-to- blood-pressure transfer function based on 3 subjects' responses to a total of 23 simulated aerial combat maneuvering runs on the USAFSAM Human Centrifuge. Three different analytic transfer functions were fitted to the empirical function for frequencies from 5 to 200 mHz, and predictive performance of the empirical and 3 analytic functions was examined. The double-zero, double-pole mathematical model most closely fit the empirical transfer function and displayed reasonable predictive ability.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1977
- Accession Number
- ADA046738
Entities
People
- James M. Freeman
- Kent K. Gillingham
- Richard C. Mcnee
Organizations
- United States Air Force School of Aerospace Medicine