Categories: Science

Modification Of Thermoregulatory Responses To Cold By Hypnosis, Final Report, September 1962 – April 1963

Background

The effects of hypnosis on thermoregulatory responses were studied in nonacclimatized acutely cold-exposed men. Forty exposures (4.5 @#X2013;5.0 C) were conducted in an environmental chamber under both hypnosis and nonhypnosis conditions. Five subjects, wearing 1 clo insulation, were cold exposed for 1 hr, four times for each condition, and each subject served as his own control. Variables monitored included mean skin and rectal temperatures, heart and shivering rates, basal skin resistance, and vigilance task performance. In hypnosis, shivering was suppressed, heart rate lowered, and vigilance task performance improved. Basal skin resistance differed in terms of pattern and level, being generally higher under hypnotic conditions. Rectal temperatures were lower despite maintaining skin temperature at the same level as during nonhypnosis conditions. These findings indicate that with the thermal stress imposed and levels of trance achieved, there is a general amelioration of the psychophysiological effects of the stress. The mechanism responsible for this form of “adaptation” remains speculative but is consistent with generalized suppression of sympathetic activity.

Document Archive

Modification Of Thermoregulatory Responses To Cold By Hypnosis, Final Report, September 1962 – April 1963 [14 Pages, 8.5MB]

Follow The Black Vault on Social Media:
Continue scrolling for more...

This post was published on May 13, 2020 3:28 pm

John Greenewald

Recent Posts

FBI Files: Civil Rights Era

Background Movements for civil rights were a worldwide series of political movements for equality before…

July 1, 2025

FBI Files: Historical Figures & Groups

Background Welcome to the FBI Files on Historical Figures & Groups archive at The Black…

June 26, 2025

Emails From Pentagon Spokesperson Uncovered on Gimbal, FLIR1, and GoFast UFO Videos

The Department of Defense has released a collection of internal emails in response to a…

June 18, 2025

Agency Cafeterias – Complaints & Menus

Background You can get quite a bit of material under the Freedom of Information Act…

June 18, 2025

DoD Releases Previously Unseen Document Detailing “NIGHT TRAIN 84” Nuclear War Exercise Scenario

The Department of Defense (DoD) has released, through a Freedom of Information Act (FOIA) request…

June 18, 2025

TEMPS (Transportable Electromagnetic Pulse Simulator) Final Reports, 1973

The two volumes of the TEMPS (Transportable Electromagnetic Pulse Simulator) Final Report, dated August 1973…

June 8, 2025