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Temporal Bone Imaging Anatomy - Middle Ear Cavity: Mesotympanum

by Dr. Surjith Vattoth @drSurjthVattoth

#Temporal #Bone #Imaging #Anatomy
Temporal Bone Imaging ... Anatomy - Middle ... #Bone #Imaging ... neuroradiology #neurology ... #radiology #CT
Temporal Bone Imaging Anatomy - Middle Ear Cavity: Epitympanum (Attic)
 • Körner septum (Petro-squamous lamina)
 •
Temporal Bone Imaging ... Anatomy - Middle ... #Bone #Imaging ... neuroradiology #neurology ... #radiology #CT
Bell's Palsy - Diagnosis and Management Summary - GrepMed Handbook

Acute Idiopathic Unilateral Facial Nerve (CN7) Palsy
Presentation:
Bell's Palsy - Diagnosis ... - Atypical Temporal ... screening • Imaging ... symptoms): MRI+gad (stroke ... ear/temporal bone
Evolution of stroke on CT and MRI. 

Day 1: NCHCT demonstrates obscure left insular cortex. No
Evolution of stroke ... on T2-weighted imaging ... lesion in the left temporal ... Progression #Timeline #Neurology ... #Radiology #Findings
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
- Differential Diagnosis ... per μL • Diagnosis ... presentation, temporal ... evolution, CSF, ... - Inferomedial temporal
Common MRI Sequences - Basic MRI Brain Interpretation

 • T1 Sequence - T1 is for anatomy.
bright on diffusion imaging ... Sequence - Gradient imaging ... which is in our bones ... MRI #Sequences #Radiology ... Neuroradiology #diagnosis
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
- Differential Diagnosis ... The evaluation should ... include a: • Neurologic ... Normal: Air > bone ... hearing loss: Bone
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
- Differential Diagnosis ... and Superficial temporal ... affects the skin, neurologic ... cognitive impairment, neurologic ... rhinitis/sinusitis, saddle