6960 results
Brain Vascular Perfusion and Infarct Territories 

By Dr. Eelco FM Wijdicks @EWijdicks

#Brain #Vascular #Perfusion #Infarct #Territories
Brain Vascular Perfusion ... EWijdicks #Brain #Vascular ... #Localization #diagnosis ... #neurology #CVA
Causes of Encephalopathy - Differential Diagnosis Algorithm
Hyperacute:
 - Primary Neurologic: Vascular (IS, ICH), Seizure, Migraine, Trauma
- Differential Diagnosis ... : Vascular (IS, ... : Vascular (SDH) ... : Vascular (SDH) ... #Differential #Diagnosis
Causes of Seizures - Differential Diagnosis Algorithm
Unprovoked - Epilepsy:
 • Focal: Simple, Complex
 • Generalized: Absence,
- Differential Diagnosis ... Tonic-clonic Provoked: • Vascular ... thrombosis, Congenital vascular ... #Differential #Diagnosis ... Algorithm #Causes #neurology
Parinaud's Syndrome
What?
 - Impaired upgaze
 - Light-near dissociation
 - Convergence retraction nystagmus
 - Eyelid retraction (Collier's
setting sun sign" - Vascular ... Parinauds #Syndrome #diagnosis ... #pineal #neurology
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
- Differential Diagnosis ... Dysfunction - Imbalance, neurologic ... Glomus Tumors - Vascular ... Dizziness #Vertigo #Neurology ... #Differential #Diagnosis
Headache Etiologies and Associated Spectrum of Severity of Disease by System
Critical, Emergent and Non-Emergent Causes
CNS, neurologic,
Non-Emergent Causes CNS, neurologic ... environmental Collagen vascular ... #differential #diagnosis ... #neurology
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
Diagnostic Algorithm ... Varies • No neurologic ... or minutes with vascular ... #differential #diagnosis ... #neurology
Parinaud's syndrome
What?
 • Light-near dissociation (tectal pupils)
 • Convergence retraction nystagmus
 • Eyelid retraction (Collier's sign)
setting sun" sign • Vascular ... Parinauds #syndrome #neurology ... #diagnosis
Peripheral and Central Causes of Vertigo
Peripheral Causes (Common):
 - Labyrinth: Benign paroxysmal positional vertigo, Méniére disease,
Uncommon): - Vascular ... hemorrhage - Non-vascular ... #differential #diagnosis ... #neurology
Causes of Secondary / Provoked Seizures - Differential Diagnosis Algorithm
Febrile
Infection
 • Sepsis
 • Encephalitis
 • Meningitis
Metabolic
- Differential Diagnosis ... Alcohol/drug Vascular ... Provoked #Seizures #Neurology ... #Differential #Diagnosis