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Protocol for the Evaluation of MRI Artifacts Caused by Metal Implants to Assess the Suitability of Implants and the Vulnerability of Pulse Sequences
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JoVE Journal Engineering
Protocol for the Evaluation of MRI Artifacts Caused by Metal Implants to Assess the Suitability of Implants and the Vulnerability of Pulse Sequences

Protocol for the Evaluation of MRI Artifacts Caused by Metal Implants to Assess the Suitability of Implants and the Vulnerability of Pulse Sequences

DOI:
10.3791/57394-v

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08:19 min

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May 17, 2018

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, , , , , , ,
1Department of Neuroradiology,Heidelberg University Hospital, 2Department of Prosthodontics,Heidelberg University Hospital

Chapters

  • 00:05Title
  • 00:55Phantom Preparation
  • 02:16MRI Examination
  • 03:01Image Analysis and Post-processing
  • 06:37Results: MRI Artifacts Caused by Metal Implants
  • 07:42Conclusion

Summary

Automatic Translation

Automatic Translation

We describe a standardized method to evaluate magnetic resonance imaging artifacts caused by implants to estimate the suitability of the implants for magnetic resonance imaging and/or the vulnerability of different pulse sequences to metallic artifacts simultaneously.

Tags

Keywords: MRI ArtifactsMetal ImplantsImplant SuitabilityPulse Sequence VulnerabilityFat-suppressed T1Fat-suppressed T2Peri-implant DiseasesPhantom ConstructionWater DisplacementNon-ferromagnetic PlasticEmbedding MixtureRadiofrequency CoilIso Center

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