[Experimental study of magnetic field influence on transitory instability of display image].

{
  "study_type": "engineering",
  "exposure": {
    "band": null,
    "source": "display",
    "frequency_mhz": null,
    "sar_wkg": null,
    "duration": null
  },
  "population": null,
  "sample_size": null,
  "outcomes": [
    "display image instability",
    "flashing effect",
    "spectral distribution of image instability",
    "threshold level of external magnetic field causing no flashing effect"
  ],
  "main_findings": "An experimental study determined a threshold level of external magnetic field at which no flashing effect occurred, and described the spectral distribution of image instability under general and local magnetic-field influence on a display.",
  "effect_direction": "unclear",
  "limitations": [
    "No numerical threshold values reported in the abstract.",
    "Magnetic-field characteristics (e.g., frequency, intensity) not specified in the abstract.",
    "No information on sample size or experimental setup details in the abstract."
  ],
  "evidence_strength": "insufficient",
  "confidence": 0.62,
  "peer_reviewed_likely": "yes",
  "keywords": [
    "magnetic field",
    "display",
    "image instability",
    "flashing",
    "threshold",
    "spectral distribution"
  ],
  "suggested_hubs": [
    {
      "slug": "occupational-exposure",
      "weight": 0.35,
      "reason": "Published in an occupational medicine journal and concerns magnetic-field effects relevant to workplace display use, though the abstract does not specify a worker population."
    }
  ]
}