56 results
Temporal Bone Imaging Anatomy - Middle Ear Cavity: Mesotympanum

by Dr. Surjith Vattoth @drSurjthVattoth

#Temporal #Bone #Imaging #Anatomy
Imaging #Anatomy #MiddleEar ... #Mesotympanum #neuroradiology ... #neurology #radiology
HINTS Exam - Distinguishing Central from Peripheral Vertigo
 • Head Impulse: Head thrust 10° with eyes
Peripheral Vertigo • Head ... Impulse: Head thrust ... look straight ahead ... Vertigo #diagnosis #neurology ... #bppv #comparison
Differentiating Benign Paroxysmal Positional Vertigo (BPPV) From Vestibular Neuritis-Labyrinthitis
BENIGN PAROXYSMAL POSITIONAL VERTIGO
 • Age: More common
Positional Vertigo (BPPV ... patient with a clinical ... consistent with BPPV ... patient with a clinical ... Labyrinthitis #diagnosis #neurology
Petrous Apex Anatomy - Neuroradiology
Petrous Apex (PA) Lesions in a nutshell

Dr. Surjith Vattoth @drSurjthVattoth

#Petrous #Apex #Anatomy
Apex Anatomy - Neuroradiology ... Apex #Anatomy #CTHead ... #MRI #clinical ... #radiology #neurology ... #neuroradiology
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
than a minute for BPPV ... posterior canal BPPV ... horizontal canal BPPV ... Induces vertigo (BPPV ... symptoms #comparison #neurology
Temporal Bone Imaging Anatomy - Middle Ear Cavity: Epitympanum (Attic)
 • Körner septum (Petro-squamous lamina)
 •
Imaging #Anatomy #MiddleEar ... #Epitympanum #neuroradiology ... #neurology #radiology
Mesial Temporal Lobe Anatomy on MRI

Single slide practical anatomy overview of Mesial Temporal Lobe & connections
#Anatomy #MRI #clinical ... #radiology #neurology ... #neuroradiology
Petrous ICA Anatomy on Head CT
Use a 'lady's shoe" to easily walk through skull base holes
ICA Anatomy on Head ... carotid #Anatomy #CTHead ... #clinical #radiology ... #neurology #neuroradiology
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
Varies • No neurologic ... Can worsen with head ... position change • Neurologic ... auditory findings BPPV ... Positive head impulse
Dens Anatomy - Coronal Radiology
Simplify your posterior skull base evaluation by identifying the "Jugular Foramen" &
Anatomy #Coronal #clinical ... #radiology #neurology ... #neuroradiology