[Analysis of pulsed bioelectric activity of rabbit cerebral cortex in response to low-intensity microwave radiation].

{
  "study_type": "animal",
  "exposure": {
    "band": "microwave",
    "source": null,
    "frequency_mhz": 1500,
    "sar_wkg": null,
    "duration": "pulsed 0.4 microsecond; pulse repetition frequency 1000 Hz"
  },
  "population": "rabbits",
  "sample_size": 22,
  "outcomes": [
    "Extracellular activity of individual nerve cells in sensorimotor and occipital cortex (discharge frequency changes: activation or braking)"
  ],
  "main_findings": "In 22 rabbits, pulsed microwave irradiation influenced extracellular activity of individual cortical nerve cells in sensorimotor and occipital areas. Responses included either increased or decreased discharge frequency, related to the initial background discharge pattern; the irradiation mode was described as having a \"correcting\" action.",
  "effect_direction": "mixed",
  "limitations": [
    "No sham/control condition described in the abstract",
    "No quantitative results or statistical analysis reported in the abstract",
    "Exposure metric reported as power density (DFEpulsed-300 microW/sm2) without SAR or absorbed dose",
    "Short methodological details (e.g., blinding, randomization) not provided in the abstract"
  ],
  "evidence_strength": "low",
  "confidence": 0.66,
  "peer_reviewed_likely": "yes",
  "keywords": [
    "pulsed microwave",
    "1.5 GHz",
    "rabbit",
    "cerebral cortex",
    "sensorimotor cortex",
    "occipital cortex",
    "extracellular recording",
    "neuronal discharge frequency",
    "low-intensity radiation"
  ],
  "suggested_hubs": [
    {
      "slug": "animal-studies",
      "weight": 0.9,
      "reason": "Experiment conducted in rabbits assessing cortical neuronal activity under microwave exposure."
    }
  ]
}