scholarly journals Dentigerous cysts with exostosis of the temporal bone in horses – A new variant diagnosed by computed tomography

2021 ◽  
Author(s):  
F. Heun ◽  
A. Schwieder ◽  
F. Hansmann ◽  
A. Bienert‐Zeit ◽  
M. Hellige
Keyword(s):  
Computed Tomography ◽  
Temporal Bone ◽  
New Variant ◽  
Dentigerous Cysts

Classification of Temporal Bone Pneumatization on Computed Tomography

Skull Base ◽  
2007 ◽  
Vol 16 (S 2) ◽  
Author(s):  
Su-Jin Han ◽  
Sang-Woo Moon ◽  
Mee-Hyun Song ◽  
Ho-Ki Lee
Keyword(s):  
Computed Tomography ◽  
Temporal Bone ◽  
Temporal Bone Pneumatization

Surgical considerations during cochlear implantation: the utility of temporal bone computed tomography

2021 ◽  
pp. 1-8
Author(s):  
Beomcho Jun ◽  
Sunwha Song
Keyword(s):  
Computed Tomography ◽  
Temporal Bone ◽  
Cochlear Implantation ◽  
Round Window ◽  
Three Dimensional ◽  
Electrode Placement ◽  
Posterior Tympanotomy ◽  
Electrode Insertion ◽  
Window Approach ◽  
Bone Structures

Abstract Objective This paper describes the construction of portals for electrode placement during cochlear implantation and emphasises the utility of pre-operative temporal bone three-dimensional computed tomography. Methods Temporal bone three-dimensional computed tomography was used to plan portal creation for electrode insertion. Results Pre-operative temporal bone three-dimensional computed tomography can be used to determine the orientation of temporal bone structures, which is important for mastoidectomy, posterior tympanotomy and cochleostomy, and when using the round window approach. Conclusion It is essential to create appropriate portals (from the mastoid cortex to the cochlea) in a step-by-step manner, to ensure the safe insertion of electrodes into the scala tympani. Pre-operative three-dimensional temporal bone computed tomography is invaluable in this respect.

The Labyrinthine Portion of the Facial Canal in Patients with Bell's Palsy Investigated by Computed Tomography

1987 ◽  
Vol 28 (1) ◽  
pp. 25-30 ◽  
Author(s):  
K. Wadin ◽  
L. Thomander ◽  
H. Wilbrand
Keyword(s):  
Computed Tomography ◽  
Temporal Bone ◽  
No Value ◽  
Bell’S Palsy ◽  
Ct Images ◽  
Slice Thickness ◽  
Facial Canal ◽  
Bell's Palsy ◽  
Unreliable Method ◽  
Different Parts

The reproducibility of the labyrinthine portion of the facial canal by computed tomography was investigated in 22 patients with Bell's palsy. The CT images were compared with those obtained in 18 temporal bone specimens. Measurements of the diameters of different parts of the facial canal were made on these images and also microscopically in plastic casts of the temporal bone specimens. No marked difference was found between the dimensions of the labyrinthine portion of the facial canal of the involved and healthy temporal bone in the patient, nor did these differ from the dimensions in the specimens. CT of the slender, curved labyrinthine portion was found to be of doubtful value for metric estimation of small differences in width. The anatomic variations of the canal rendered the evaluation more difficult. CT with a slice thickness of 2 mm was of no value for assessment of this part of the canal. Measurement of the diameters of the labyrinthine portion on CT images is an inappropriate and unreliable method for clinical purposes.

Growth pattern of temporal bone pneumatization: a computed tomography study with consecutive age groups

2018 ◽  
Vol 41 (2) ◽  
pp. 221-225 ◽  
Author(s):  
Pengfei Zhao ◽  
Heyu Ding ◽  
Han Lv ◽  
Jing Li ◽  
Xuehuan Liu ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Temporal Bone ◽  
Growth Pattern ◽  
Age Groups ◽  
Temporal Bone Pneumatization

scholarly journals Image quality and radiation exposure in 320-row temporal bone computed tomography

2010 ◽  
Vol 39 (4) ◽  
pp. 199-206 ◽  
Author(s):  
H. C. Bauknecht ◽  
E. Siebert ◽  
A. Dannenberg ◽  
G. Bohner ◽  
C. Jach ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Image Quality ◽  
Radiation Exposure ◽  
Temporal Bone

Intraoperative Cone-Beam Computed Tomography and Multi-Slice Computed Tomography in Temporal Bone Imaging for Surgical Treatment

2013 ◽  
Vol 150 (1) ◽  
pp. 107-114 ◽  
Author(s):  
Boban M. Erovic ◽  
Harley H. L. Chan ◽  
Michael J. Daly ◽  
David D. Pothier ◽  
Eugene Yu ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Surgical Treatment ◽  
Temporal Bone ◽  
Cone Beam Computed Tomography ◽  
Cone Beam ◽  
Bone Imaging ◽  
Temporal Bone Imaging
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