3D realistic head model simulation based on transcranial magnetic stimulation.
← Research streamA realistic 3D head model for Finite Element Method simulation was developed to analyze the magnetic field induced in the head by TMS. The simulation is described as useful for spatial localization of stimulation sites.
Study snapshot
Abstract
Transcranial magnetic stimulation (TMS) is a powerful non-invasive tool for investigating functions in the brain. The target inside the head is stimulated with eddy currents induced in the tissue by the time-varying magnetic field. Precise spatial localization of stimulation sites is the key of efficient functional magnetic stimulations. Many researchers devote to magnetic field analysis in empty free space. In this paper, a realistic head model used in Finite Element Method has been developed. The magnetic field inducted in the head bt TMS has been analysed. This three-dimensional simulation is useful for spatial localization of stimulation.
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.
Main findings
A realistic 3D head model for Finite Element Method simulation was developed to analyze the magnetic field induced in the head by TMS. The simulation is described as useful for spatial localization of stimulation sites.
Outcomes measured
- magnetic field induced in the head
- spatial localization of stimulation sites (simulation)
Limitations
- No quantitative results or validation details are provided in the abstract.
- Exposure parameters (e.g., pulse characteristics, field strength) are not specified in the abstract.
- No biological or clinical outcomes are reported; focus is on modeling/simulation.
View raw extracted JSON
{
"study_type": "engineering",
"exposure": {
"band": null,
"source": "transcranial magnetic stimulation (TMS)",
"frequency_mhz": null,
"sar_wkg": null,
"duration": null
},
"population": null,
"sample_size": null,
"outcomes": [
"magnetic field induced in the head",
"spatial localization of stimulation sites (simulation)"
],
"main_findings": "A realistic 3D head model for Finite Element Method simulation was developed to analyze the magnetic field induced in the head by TMS. The simulation is described as useful for spatial localization of stimulation sites.",
"effect_direction": "unclear",
"limitations": [
"No quantitative results or validation details are provided in the abstract.",
"Exposure parameters (e.g., pulse characteristics, field strength) are not specified in the abstract.",
"No biological or clinical outcomes are reported; focus is on modeling/simulation."
],
"evidence_strength": "insufficient",
"confidence": 0.66,
"peer_reviewed_likely": "yes",
"keywords": [
"transcranial magnetic stimulation",
"TMS",
"finite element method",
"realistic head model",
"3D simulation",
"eddy currents",
"magnetic field",
"spatial localization"
],
"suggested_hubs": [
{
"slug": "engineering-modeling",
"weight": 0.9,
"reason": "Finite Element Method 3D head model simulation of induced magnetic fields from TMS."
}
]
}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: 10.1109/iembs.2006.260877
PubMed: 17959428
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