Effect of adverse environmental conditions & protective clothing on temperature rise in a human exposed to RF EMF

2017 · Mixed · Low evidence

← Research stream

MixedLow evidencePaper 1340

Study snapshot

Publicationmanual · 2017

Study typeengineering

Reported directionMixed

Evidence ratingLow

Abstract

Effect of adverse environmental conditions & protective clothing on temperature rise in a human exposed to RF EMF Moore SM, McIntosh RL, Iskra S, Lajevardipour A, Wood AW. Effect of adverse environmental conditions and protective clothing on temperature rise in a human body exposed to radiofrequency electromagnetic fields. Bioelectromagnetics. 2017 Mar 24. doi: 10.1002/bem.22048. Abstract This study considers the computationally determined thermal profile of a finely discretized, heterogeneous human body model, simulating a radiofrequency electromagnetic field (RF-EMF) worker wearing protective clothing subject to RF-EMF exposure, and subject to various environmental conditions including high ambient temperature and high humidity, with full thermoregulatory mechanisms in place. How the human body responds in various scenarios was investigated, and the information was used to consider safety limits in current international RF-EMF safety guidelines and standards. It was found that different environmental conditions had minimal impact on the magnitude of the thermal response due to RF-EMF exposure, and that the current safety factor of 10 applied in international RF-EMF safety guidelines and standards for RF-EMF workers is generally conservative, though it is only narrowly so when workers are subjected to the most adverse environmental conditions. ncbi.nlm.nih.gov

Machine Enhanced Logic

AI evidence extraction

Structured fields below were generated from the paper’s abstract and metadata to make the evidence easier to inspect. Automated extraction may be incomplete or incorrect; verify important details against the original paper.

Study typeengineering

Effect directionmixed

PopulationComputational human body model simulating an RF-EMF worker wearing protective clothing

Sample sizeNot supplied

ExposureRF

Evidence strengthLowConfidence: 74% · Peer reviewed: yes

Main findings

In simulations with full thermoregulatory mechanisms, different environmental conditions (including high ambient temperature and high humidity) had minimal impact on the magnitude of the thermal response due to RF-EMF exposure. The authors conclude that the current safety factor of 10 in international RF-EMF worker safety guidelines/standards is generally conservative, but only narrowly so under the most adverse environmental conditions.

Outcomes measured

Computationally determined thermal profile/temperature rise in human body model under RF-EMF exposure
Impact of environmental conditions (high ambient temperature, high humidity) and protective clothing on thermal response
Implications for safety limits/safety factor in international RF-EMF safety guidelines and standards for workers

Limitations

Computational/simulation study using a human body model rather than measurements in human participants
Specific exposure parameters (e.g., frequency, SAR, duration) not stated in the provided abstract
Findings framed around guideline conservativeness rather than direct health outcomes

View raw extracted JSON

{
  "study_type": "engineering",
  "exposure": {
    "band": "RF",
    "source": "occupational",
    "frequency_mhz": null,
    "sar_wkg": null,
    "duration": null
  },
  "population": "Computational human body model simulating an RF-EMF worker wearing protective clothing",
  "sample_size": null,
  "outcomes": [
    "Computationally determined thermal profile/temperature rise in human body model under RF-EMF exposure",
    "Impact of environmental conditions (high ambient temperature, high humidity) and protective clothing on thermal response",
    "Implications for safety limits/safety factor in international RF-EMF safety guidelines and standards for workers"
  ],
  "main_findings": "In simulations with full thermoregulatory mechanisms, different environmental conditions (including high ambient temperature and high humidity) had minimal impact on the magnitude of the thermal response due to RF-EMF exposure. The authors conclude that the current safety factor of 10 in international RF-EMF worker safety guidelines/standards is generally conservative, but only narrowly so under the most adverse environmental conditions.",
  "effect_direction": "mixed",
  "limitations": [
    "Computational/simulation study using a human body model rather than measurements in human participants",
    "Specific exposure parameters (e.g., frequency, SAR, duration) not stated in the provided abstract",
    "Findings framed around guideline conservativeness rather than direct health outcomes"
  ],
  "evidence_strength": "low",
  "confidence": 0.74,
  "peer_reviewed_likely": "yes",
  "keywords": [
    "radiofrequency electromagnetic fields",
    "RF-EMF",
    "occupational exposure",
    "protective clothing",
    "thermal profile",
    "temperature rise",
    "thermoregulation",
    "ambient temperature",
    "humidity",
    "safety guidelines",
    "safety factor"
  ],
  "suggested_hubs": [
    {
      "slug": "occupational-exposure",
      "weight": 0.86,
      "reason": "Simulates an RF-EMF worker exposure scenario and discusses worker safety factors in guidelines."
    },
    {
      "slug": "who-icnirp",
      "weight": 0.55,
      "reason": "Discusses international RF-EMF safety guidelines/standards and their safety factor (not named in abstract)."
    }
  ]
}

AI can be wrong. Always verify against the paper.

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

Identifiers and source

DOI: 10.1002/bem.22048
PubMed: Not supplied

Read the original paper →

Related papers

← Back to the Research Library