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Feb 2019 Clinical Case Vid. 1

Video Author: The Hearing Journal
Published on: 01.30.2019

Video 1. Axial (horizontal) CT of the right temporal bone showing the otosclerosis and enlarged vestibular aqueduct.

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Creator: The Hearing Journal
Duration: 00:09
Video 1. Axial (horizontal) CT of the right temporal bone showing the otosclerosis and enlarged vestibular aqueduct.
Creator: The Hearing Journal
Duration: 00:10
Video 2. Axial (horizontal) CT of the left temporal bone showing the otosclerosis and enlarged vestibular aqueduct.
Creator: The Hearing Journal
Duration: 00:10
Video 3. Coronal (parallel to the face superiorly-inferiorly) CT of the right temporal bone showing the enlarged vestibular aqueduct in the coronal direction.
Creator: The Hearing Journal
Duration: 00:09
Video 4. Coronal (parallel to the face superiorly-inferiorly) CT of the left temporal bone showing the enlarged vestibular aqueduct in the coronal direction.
Creator: The Hearing Journal
Duration: 00:10
Video 5. Axial (horizontal) CISS -sequence MRI does not show significant hyperintensity in the vestibular aqueduct.
Creator: The Hearing Journal
Duration: 00:15
Video 6. Coronal (parallel to the face superiorly-inferiorly) T2 MRI showing the inner ear with no hyperintensity in the vestibular aqueduct.
Creator: The Hearing Journal
Duration: 00:09
Video 1. Axial (horizontal) CT of the left temporal bone showing the fluid in the mastoid and the encephalocele.
Creator: The Hearing Journal
Duration: 00:10
Video 2. Axial (horizontal) CT of the right temporal bone showing the normal mastoid with the dominant jugular bulb.
Creator: The Hearing Journal
Duration: 00:10
Video 3. Coronal (parallel to the face superiorly-inferiorly) CT of the left temporal bone showing the tegmen mastoideum (roof of mastoid) defect with meningocele or encephalocele in antrum.
Creator: The Hearing Journal
Duration: 00:09
Video 4. Coronal (parallel to the face superiorly-inferiorly) CT of the right temporal bone showing a thin tegmen mastoideum (roof of mastoid) with no encephalocele.
Creator: The Hearing Journal
Duration: 00:10
Video 5. Sagittal (looking outside-in from laterally) CT of the temporal bone showing the sagittal anatomy of the encephalocele and its relationship with the ossicles.
Creator: The Hearing Journal
Duration: 00:15
Video 6. Coronal (parallel to the face superiorly-inferiorly) T1 MRI showing that the contents of the mastoid are in continuity with the brain.
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: 00:09
Video 1. Axial (horizontal) CT of the right temporal bone showing the otosclerosis and enlarged vestibular aqueduct.
Creator: The Hearing Journal
Duration: 00:10
Video 2. Axial (horizontal) CT of the left temporal bone showing the otosclerosis and enlarged vestibular aqueduct.
Creator: The Hearing Journal
Duration: 00:10
Video 3. Coronal (parallel to the face superiorly-inferiorly) CT of the right temporal bone showing the enlarged vestibular aqueduct in the coronal direction.
Creator: The Hearing Journal
Duration: 00:09
Video 4. Coronal (parallel to the face superiorly-inferiorly) CT of the left temporal bone showing the enlarged vestibular aqueduct in the coronal direction.
Creator: The Hearing Journal
Duration: 00:10
Video 5. Axial (horizontal) CISS -sequence MRI does not show significant hyperintensity in the vestibular aqueduct.
Creator: The Hearing Journal
Duration: 00:15
Video 6. Coronal (parallel to the face superiorly-inferiorly) T2 MRI showing the inner ear with no hyperintensity in the vestibular aqueduct.
Creator: The Hearing Journal
Duration: 00:09
Video 1. Axial (horizontal) CT of the left temporal bone showing the fluid in the mastoid and the encephalocele.
Creator: The Hearing Journal
Duration: 00:10
Video 2. Axial (horizontal) CT of the right temporal bone showing the normal mastoid with the dominant jugular bulb.
Creator: The Hearing Journal
Duration: 00:10
Video 5. Sagittal (looking outside-in from laterally) CT of the temporal bone showing the sagittal anatomy of the encephalocele and its relationship with the ossicles.
Creator: The Hearing Journal
Duration: 00:15
Video 6. Coronal (parallel to the face superiorly-inferiorly) T1 MRI showing that the contents of the mastoid are in continuity with the brain.
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: 0:10
Video 1. Axial (horizontal) CT of the right temporal bone showing the sigmoid sinus diverticulum.
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: 0:09
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: 00:12
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 1. Axial CISS MRI showing the mass and its relationship with the IAC.
Creator: The Hearing Journal
Duration: 00:11
Video 3. Coronal CISS MRI showing the relationship between the mass and the brainstem.
Creator: The Hearing Journal
Duration: 00:10
Video 5. Axial CT of temporal bones showing the internal auditory canal changes.
Creator: The Hearing Journal
Duration: 00:09
Video 4. Poschl view CT (parallel to the superior semicircular canal) of the left temporal bone showing an intact superior semicircular canal.
Creator: The Hearing Journal
Duration: 00:11
Video 5. Axial CT of the brain when the patient had meningitis showing fluid in the mastoid on the right side (left side of images).
Creator: The Hearing Journal
Duration: 00:11
Video 6. Coronal T2-weighted MRI of the right temporal bone showing the fluid-filled nature and extent of the mass.
Creator: Toni Bacala
Duration: 00:19
Video 1. Axial CT of the temporal bones showing the mass blocking the ear canal.
Creator: Toni Bacala
Duration: 00:11
Video 2. Coronal (vertical) CT of the temporal bones showing that the mass does not involve the ear canal bone.
Creator: Toni Bacala
Duration: 00:14
Video 5. Coronal T1-weighted gadolinium-enhanced MRI of the IAC showing the mass and its location.
Creator: The Hearing Journal
Duration: 2:00
August 17, 2010—CBS news special on the increase in hearing loss among teens.