19 results
Temporal Bone Imaging Anatomy - Facial Nerve

by Dr. Surjith Vattoth @drSurjthVattoth

#Temporal #Bone #Imaging #Anatomy #Facial #Nerve
Temporal Bone Imaging ... Anatomy - Facial ... #Bone #Imaging ... neuroradiology #neurology ... #radiology #CT
CT vs T1 MRI
CT Head:
 - Bones are white
 - Fat is Dark & Scalp fat
Head: - Bones are ... apparent T1 MRI Brain ... : - Bones are Dark ... MRI #comparison #neurology ... #radiology #brain
Temporal Bone Imaging Anatomy - Middle Ear Cavity: Epitympanum (Attic)
 • Körner septum (Petro-squamous lamina)
 •
Temporal Bone Imaging ... Epitympanum (Attic) • Körner ... drSurjthVattoth #Temporal ... neuroradiology #neurology ... #radiology #CT
Bell's Palsy - Diagnosis and Management Summary - GrepMed Handbook

Acute Idiopathic Unilateral Facial Nerve (CN7) Palsy
Presentation:
presentation • Lyme Serology ... CN7, parotid), CT ... bone pathology) ... Eyecare (prevent corneal ... Management #Treatment #Neurology
Temporal Bone Imaging Anatomy - Middle Ear Cavity: Mesotympanum

by Dr. Surjith Vattoth @drSurjthVattoth

#Temporal #Bone #Imaging #Anatomy
Temporal Bone Imaging ... drSurjthVattoth #Temporal ... #Bone #Imaging ... neuroradiology #neurology ... #radiology #CT
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
papilledema • Horner ... conditions: • Stroke ... Space-occupying brain ... meningitis) • Temporal ... Diagnosis #Algorithm #neurology
Evolution of stroke on CT and MRI. 

Day 1: NCHCT demonstrates obscure left insular cortex. No
Evolution of stroke ... on CT and MRI. ... lesion in the left temporal ... Progression #Timeline #Neurology ... #Radiology #Findings
Clinical features of focal cortical brain lesions in a right-handed individual

Frontal, either:  
Intellectual impairment, 
Personality
Clinical features of focal ... cortical brain ... field defect Temporal ... recognition #Cortex ... Signs #Diagnosis #Neurology
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
Through lateral cortex ... portion of the temporal ... bone): facial nerve ... sinus thrombosis, Temporal ... #Mastoiditis #pathophysiology
Types of Facial Paralysis - Peripheral vs Central Lesions

Facial weakness or paralysis may result either from
system between the cortex ... located on only one ... side of the cortex—the ... pathways, as in a stroke ... #Bells #Palsy #Neurology