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DEC 2018 Clinical Case Vid. 1

Video Author: The Hearing Journal
Published on: 11.21.2018
Associated with: The Hearing Journal. 71(12):36,38,41, December 2018

Video 1. Axial (horizontal) CT of the right temporal bone showing the sigmoid sinus diverticulum.

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Creator: The Hearing Journal
Duration: 00:10
Video 1. Axial (horizontal) CT of the right temporal bone showing the sigmoid sinus diverticulum.
Creator: The Hearing Journal
Duration: 00:10
Video 2. Axial (horizontal) CT of the left temporal bone showing the full defect of the posterior cranial fossa.
Creator: The Hearing Journal
Duration: 00:10
Video 3. Coronal (parallel to the face superiorly-inferiorly) CT of the right temporal bone showing the relationship between the sigmoid and mastoid.
Creator: The Hearing Journal
Duration: 00:10
Video 4. Sagittal (looking outside-in laterally) CT of the temporal bone demonstrating the sagittal anatomy of the diverticulum.
Creator: The Hearing Journal
Duration: 00:10
Video 5. Axial (horizontal) T2 MRI showing bilateral Meckel’s cave diverticula.
Creator: The Hearing Journal
Duration: 00:10
Video 6. Coronal (parallel to the face superiorly-inferiorly) T2 MRI showing the relationship between the Meckel’s cave and the skull base structures.
Creator: The Hearing Journal
Duration: 0:10
Video 1. Axial (horizontal) CT of the right temporal bone showing the sigmoid sinus diverticulum.
Creator: The Hearing Journal
Duration: 0:10
Video 2. Axial (horizontal) CT of the left temporal bone showing the full defect of the posterior cranial fossa.
Creator: The Hearing Journal
Duration: 0:11
Video 3. Coronal (parallel to the face superiorly-inferiorly) CT of the right temporal bone showing the relationship between the sigmoid and mastoid.
Creator: The Hearing Journal
Duration: 0:11
Video 4. Sagittal (looking outside-in laterally) CT of the temporal bone demonstrating the sagittal anatomy of the diverticulum.
Creator: The Hearing Journal
Duration: 0:10
Video 5. Axial (horizontal) T2 MRI showing bilateral Meckel’s cave diverticula.
Creator: The Hearing Journal
Duration: 0:09
Video 6. Coronal (parallel to the face superiorly-inferiorly) T2 MRI showing the relationship between the Meckel’s cave and skull base structures.
Creator: The Hearing Journal
Duration: 00:15
Video 1. Axial (horizontal) CT of the right temporal bone showing the changes in the anterior ear canal.
Creator: The Hearing Journal
Duration: 00:12
Video 2. Axial (horizontal) bone-window CT of bilateral temporal bones showing the difference between the two skull base appearances
Creator: The Hearing Journal
Duration: 00:10
Video 3. Axial (horizontal) soft tissue window CT of skull base demonstrating the edema in the skull base and nasopharynx.
Creator: The Hearing Journal
Duration: 00:10
Video 4. Coronal (vertical, parallel to face) CT of the right temporal bone showing the temporal bone changes in the coronal plane.
Creator: The Hearing Journal
Duration: 00:10
Video 5. Sagittal (vertical, parallel to auricle) CT of the right temporal bone showing the extent of changes to anterior ear canal and TMJ.
Creator: The Hearing Journal
Duration: 00:10
Video 6. Coronal (vertical, parallel to face) soft tissue window CT of the neck showing the extension of edema to the pharynx from the skull base.
Creator: The Hearing Journal
Duration: 00:10
Video 1. Axial CISS MRI showing the mass and its relationship with the IAC.
Creator: The Hearing Journal
Duration: 00:14
Video 2. Axial T1 sequence MRI demonstrating no enhancement or hyperintensity (brightness) of the mass.



Creator: The Hearing Journal
Duration: 00:10
Video 1. Axial (horizontal) CT of the right temporal bone showing the sigmoid sinus diverticulum.
Creator: The Hearing Journal
Duration: 00:10
Video 2. Axial (horizontal) CT of the left temporal bone showing the full defect of the posterior cranial fossa.
Creator: The Hearing Journal
Duration: 00:10
Video 3. Coronal (parallel to the face superiorly-inferiorly) CT of the right temporal bone showing the relationship between the sigmoid and mastoid.
Creator: The Hearing Journal
Duration: 00:10
Video 5. Axial (horizontal) T2 MRI showing bilateral Meckel’s cave diverticula.
Creator: The Hearing Journal
Duration: 00:10
Video 6. Coronal (parallel to the face superiorly-inferiorly) T2 MRI showing the relationship between the Meckel’s cave and the skull base structures.
Creator: The Hearing Journal
Duration: 0:10
Video 1. Axial (horizontal) CT of the right temporal bone showing the sigmoid sinus diverticulum.
Creator: The Hearing Journal
Duration: 0:10
Video 2. Axial (horizontal) CT of the left temporal bone showing the full defect of the posterior cranial fossa.
Creator: The Hearing Journal
Duration: 0:11
Video 3. Coronal (parallel to the face superiorly-inferiorly) CT of the right temporal bone showing the relationship between the sigmoid and mastoid.
Creator: The Hearing Journal
Duration: 0:10
Video 5. Axial (horizontal) T2 MRI showing bilateral Meckel’s cave diverticula.
Creator: The Hearing Journal
Duration: 0:09
Video 6. Coronal (parallel to the face superiorly-inferiorly) T2 MRI showing the relationship between the Meckel’s cave and skull base structures.
Creator: The Hearing Journal
Duration: 00:15
Video 1. Axial (horizontal) CT of the right temporal bone showing the changes in the anterior ear canal.
Creator: The Hearing Journal
Duration: 00:10
Video 6. Coronal (vertical, parallel to face) soft tissue window CT of the neck showing the extension of edema to the pharynx from the skull base.
Creator: The Hearing Journal
Duration: 00:10
Video 1. Axial CISS MRI showing the mass and its relationship with the IAC.
Creator: The Hearing Journal
Duration: 0:09
Video 1. Axial (horizontal) CT of the temporal bone on the right shows the cochlear aplasia.
Creator: The Hearing Journal
Duration: 0:09
Video 6. Sagittal (vertical, parallel to the ear) CT of the left temporal bone shows the internal auditory canal going toward the ear canal anatomy.
Creator: The Hearing Journal
Duration: 00:08
Video 6. Axial T2-weighted MRI of the brain showing fluid in the right mastoid (left side of images) at the time of the meningitis.
Creator: The Hearing Journal
Duration: 00:12
Video 4. Axial T1-weighted post-gadolinium MRI of the right temporal bone showing the mass in the ear canal is not enhancing (bright).
Creator: Toni Bacala
Duration: 00:19
Video 1. Axial CT of the temporal bones showing the mass blocking the ear canal.