Early research on the biological effects of microwave radiation: 1940–1960

PAPER manual 1979 Review Effect: unclear Evidence: Insufficient

Read original paper → DOI: 10.1080/00033798000200271 PMID: 11610730 Evidence Lab

Abstract

Two overriding considerations shaped the development of early research on the biological effects of microwave radiation—possible medical application (diathermy) and uncertainty about the hazards of exposure to radar. Reports in the late 1940s and early 1950s of hazards resulting from microwave exposure led to the near abandonment of medical research related to microwave diathermy at the same time that military and industrial concern over hazards grew, culminating in the massive research effort known as ‘the Tri-Service program’ (1957–1960). Both the early focus on medical application and the later search for hazards played important roles in dictating how this field of research developed as a science.

AI evidence extraction

At a glance

Study type

Review

Effect direction

unclear

Population

—

Sample size

—

Exposure

microwave radar

Evidence strength

Insufficient

Confidence: 92% · Peer-reviewed: yes

Main findings

This historical review describes how early research on microwave biological effects from 1940 to 1960 was shaped by interest in medical diathermy and by uncertainty about radar-related exposure hazards. It reports that hazard reports in the late 1940s and early 1950s shifted attention away from medical applications toward military and industrial hazard research, including the Tri-Service program.

Outcomes measured

biological effects of microwave radiation
hazards of microwave exposure
medical application related to microwave diathermy

Limitations

Historical/descriptive review rather than a primary empirical study
No specific experimental results, effect estimates, or sample details are provided in the abstract

View raw extracted JSON

{
    "study_type": "review",
    "exposure": {
        "band": "microwave",
        "source": "radar",
        "frequency_mhz": null,
        "sar_wkg": null,
        "duration": null
    },
    "population": null,
    "sample_size": null,
    "outcomes": [
        "biological effects of microwave radiation",
        "hazards of microwave exposure",
        "medical application related to microwave diathermy"
    ],
    "main_findings": "This historical review describes how early research on microwave biological effects from 1940 to 1960 was shaped by interest in medical diathermy and by uncertainty about radar-related exposure hazards. It reports that hazard reports in the late 1940s and early 1950s shifted attention away from medical applications toward military and industrial hazard research, including the Tri-Service program.",
    "effect_direction": "unclear",
    "limitations": [
        "Historical/descriptive review rather than a primary empirical study",
        "No specific experimental results, effect estimates, or sample details are provided in the abstract"
    ],
    "evidence_strength": "insufficient",
    "confidence": 0.92000000000000003996802888650563545525074005126953125,
    "peer_reviewed_likely": "yes",
    "keywords": [
        "microwave radiation",
        "radar",
        "diathermy",
        "biological effects",
        "hazards",
        "Tri-Service program",
        "history of research"
    ],
    "suggested_hubs": []
}

AI can be wrong. Always verify against the paper.

AI-extracted fields are generated from the abstract/metadata and may be incomplete or incorrect. This content is for informational purposes only and is not medical advice.

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