The design of a monopole radiator to investigate the effect of microwave radiation in biological systems.

{
  "study_type": "engineering",
  "exposure": {
    "band": "microwave",
    "source": "other",
    "frequency_mhz": null,
    "sar_wkg": null,
    "duration": null
  },
  "population": null,
  "sample_size": null,
  "outcomes": [
    "Design and matching characteristics of a microwave monopole radiator in saline solutions",
    "Capability for irradiation of deep biological structures via needle injection",
    "Capability for simultaneous chemotherapic treatment of tissue"
  ],
  "main_findings": "A microwave monopole radiator design using a hollow hypodermic needle is described, intended to enable irradiation of deep biological structures by needle injection and allow simultaneous chemotherapic treatment. Matching characteristics of the monopole in saline solutions are reported.",
  "effect_direction": "unclear",
  "limitations": [
    "No biological outcomes or health effects are reported in the abstract.",
    "No exposure parameters (e.g., frequency, power, SAR, duration) are provided in the abstract.",
    "No study population or sample size is described."
  ],
  "evidence_strength": "insufficient",
  "confidence": 0.74,
  "peer_reviewed_likely": "yes",
  "keywords": [
    "microwave",
    "monopole radiator",
    "hypodermic needle",
    "irradiation",
    "deep tissue",
    "saline solution",
    "matching characteristics",
    "chemotherapy"
  ],
  "suggested_hubs": []
}