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Файл:Atlas imaging temporal bone
.pdf
IMAGING OF TEMPORAL
BONE
PLAIN X-RAYS MASTOIDS
Types of mastoid aereations
Cellular |
Diploic |
Acellular (Sclerotic) |
Normal CT temporal bone
•i = internal auditory canal
c = cochlea v = vestibule
f = facial nerve m = malleus in = incus
me = middle ear a = aditus
Normal CT temporal bone
• e = external auditory
canal
i = internal auditory canal v = vestibule
in = incus
f = facial nerve c = cochlea
black arrow = oval window
white arrow = stapes
Normal CT temporal bone
Chronic Suppurative Otitis Media
CT acute mastoiditis
CT mastoid abscess
CT mastoid abscess
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