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June 2018 Clinical Case Vid. 1

Video Author: The Hearing Journal
Published on: 06.01.2018
Associated with: The Hearing Journal. 71(6):26,28,30, June 2018

Video 1. Axial (horizontal) CT of the left temporal bone showing the area posterior to the IAC.

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Creator: The Hearing Journal
Duration: 00:11
Video 1. Axial (horizontal) CT of the left temporal bone showing the area posterior to the IAC.
Creator: The Hearing Journal
Duration: 00:10
Video 2. For comparison: Axial CT of the right temporal bone showing the jugular bulb in its normal position below the middle ear
Creator: The Hearing Journal
Duration: 00:09
Video 3. Coronal (vertical) CT of the left temporal bone in the plane of the posterior semicircular canal showing the jugular bulb in its course.
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: 00:12
Video 5. Axial T2-weighted MRI of the temporal bones showing the IACs with cerebrospinal fluid and indicating no compression.
Creator: The Hearing Journal
Duration: 00:14
Video 6. Axial T1-weighted post-contrast MRI of the brain that shows the jugular bulb abutting the IAC, which can be misinterpreted as an appearance of an enhancing tumor.
Creator: The Hearing Journal
Duration: 00:12
Video 1. Axial (horizontal) CT of the right temporal bone showing the defect in the previous mastoidectomy and soft tissue/fluid and air in the mastoid.
Creator: The Hearing Journal
Duration: 00:12
Video 2. Axial CT of the left temporal bones showing a normal mastoid for comparison.
Creator: The Hearing Journal
Duration: 00:11
Video 3. Coronal (vertical) CT of the left temporal bone showing the horizontal canal but no frank dehiscence.
Creator: The Hearing Journal
Duration: 00:10
Video 4. Axial T2-weighted MRI of the temporal bones showing hyperintensity in the right mastoid (left side of the images).
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 DWI-weighted MRI of the brain (HASTE sequence) showing hyperintensity in the right mastoid (left side of the images).
Creator: The Hearing Journal
Duration: 00:13
Video 1. Coronal (vertical) CT of the right temporal bone showing the defect in the tegmen mastoideum (bone separating brain from the ear).
Creator: The Hearing Journal
Duration: 00:12
Video 2. Coronal (vertical) CT of the left temporal bone showing the thinning of the tegmen mastoideum.
Creator: The Hearing Journal
Duration: 00:10
Video 3. Axial CT of the temporal bones showing no defect in the posterior fossa plate that separates the cerebellum and the mastoid.
Creator: The Hearing Journal
Duration: 00:14
Video 4. Coronal T1-weighted post-contrast MRI of the temporal bones showing the brain close to the destruction of the tegmen above the ear canal on the patient’s right side (left side of images).
Creator: The Hearing Journal
Duration: 00:10
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: 00:08
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: 00:09
Video 1. Axial (horizontal cut) CT of the right temporal bone showing the previous mastoidectomy defect and the mass in the ear canal.
Creator: The Hearing Journal
Duration: 00:11
Video 2. Coronal (vertical and parallel to the face) CT of the right temporal bone showing the extent of the defect in the tegmen mastoideum (bone layer separating the brain from the mastoid).



Creator: The Hearing Journal
Duration: 00:11
Video 1. Axial (horizontal) CT of the left temporal bone showing the area posterior to the IAC.
Creator: The Hearing Journal
Duration: 00:09
Video 3. Coronal (vertical) CT of the left temporal bone in the plane of the posterior semicircular canal showing the jugular bulb in its course.
Creator: The Hearing Journal
Duration: 00:12
Video 1. Axial (horizontal) CT of the right temporal bone showing the defect in the previous mastoidectomy and soft tissue/fluid and air in the mastoid.
Creator: The Hearing Journal
Duration: 00:10
Video 4. Axial T2-weighted MRI of the temporal bones showing hyperintensity in the right mastoid (left side of the images).
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: 00:13
Video 1. Coronal (vertical) CT of the right temporal bone showing the defect in the tegmen mastoideum (bone separating brain from the ear).
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 3. Sagittal (vertical parallel to the ear) CT of the right temporal bone demonstrating the outside-in view of the temporal bone.
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: The Hearing Journal
Duration: 00:11
Video 5. Coronal T1-weighted post-gadolinium MRI of the right temporal bone showing the mass in the ear canal is connected to the brain.
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: 00:14
Video 5. Coronal T1-weighted gadolinium-enhanced MRI of the IAC showing the mass and its location.
Creator: Fan-Gang Zeng, PhD
Duration: 8:59
Audiology Pioneer William F. House, MD, is interviewed by HJ Editorial Board Chair Fan-Gang Zeng, PhD
Creator: The Hearing Journal
Duration: 2:00
August 17, 2010—CBS news special on the increase in hearing loss among teens.