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Japanese

Endoscopic Mode for Three-Dimensional CT Display of Normal and Pathologic Laryngeal Structures Tetsuji Sanuki 1 1Department of Otolaryngology, Ehime University School of Medicine pp.211-216
Published Date 1997/3/20
DOI https://doi.org/10.11477/mf.1411901551
  • Abstract
  • Look Inside

The recent development of helical (spiral) computed tomography allows collection of volumetric data to obtain high quality three-dimen-sional (3D) reconstructed images. The authors applied the 3D CT endoscopic imaging technique to assess normal and pathologic laryngeal structures. The latter included trauma, vocal fold atrophy, cancer of the larynx and recurrent nerve palsy. This technique was able to show normal laryngeal struc-tures and characteristic findings of each pathology. The 3D CT endoscopic images can be rotated around any axis, allowing optimal depiction of pathologic lesion. The use of 3D CT endoscopic technique provides the display of the location and extent of pathology and affords accurate therapeu-tic planning.


Copyright © 1997, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1316 印刷版ISSN 0914-3491 医学書院

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