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Advanced MR Imaging of the Temporal Bone

Sachin Jambawalikar1, Michael Z Liu1, Gul Moonis1

  • 1Department of Radiology, Columbia University Medical Center, 622 West 168th Street, Presbyterian Building, FL01, Room/Suite 0331, New York, NY 10032, USA.

Neuroimaging Clinics of North America
|November 24, 2018
PubMed

Insights

Diagnosing small temporal bone pathologies is difficult. This review covers advanced 3D MRI techniques, including morphologic and diffusion sequences, to improve evaluation of otologic diseases.

Area of Science:

  • Radiology
  • Otolaryngology
  • Medical Imaging

Background:

  • Temporal bone pathologies present diagnostic challenges due to small size and subtle contrast.
  • Magnetic Resonance (MR) imaging is crucial for evaluating otologic diseases.
  • Advancements in MR techniques offer multiparametric data for pathology assessment.

Purpose of the Study:

  • To review state-of-the-art 3-dimensional (3D) morphologic and diffusion sequences for otologic MR imaging.
  • To highlight advanced MR techniques for improved temporal bone pathology evaluation.

Main Methods:

  • Review of current literature on 3D morphologic and diffusion-weighted MR sequences.
  • Focus on techniques applicable to temporal bone and otologic imaging.

Main Results:

  • 3D morphologic sequences provide detailed anatomical information.
  • Diffusion sequences offer insights into tissue characteristics and pathology.
  • Combined multiparametric data enhances diagnostic accuracy.

Conclusions:

  • Advanced 3D morphologic and diffusion MR sequences are essential for comprehensive otologic imaging.
  • These techniques improve the discernment of subtle temporal bone pathologies.
  • Further research into optimized MR protocols is warranted.
Keywords:
3D MR imagingCholesteatomaDWI of inner earTemporal bone MR imaging

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