Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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CNS Ring-Enhancing Lesions - Differential Diagnosis Framework

Ring Completeness
 β€’ Incomplete: Demyelinating Disease
 β€’ Complete (MAGIC):
Ring-Enhancing Lesions ... - Differential Diagnosis ... Ring #Enhancing #Lesions ... #Differential #Diagnosis ... #neurology #neuroradiology
Causes of Facial Weakness - Differential Diagnosis Algorithm
Forehead Sparing = Central cause
  - Most commonly
- Differential Diagnosis ... Most commonly stroke ... involved = Peripheral lesion ... #Differential #Diagnosis ... #neurology #sparing
Reflex Testing - Causes of Hyporeflexia and Hyperreflexia
Focal Hyporeflexia: 
 β€’ Radiculopathy, Mononeuropathy, Polyneuropathy, Acute stroke,
Reflex Testing - Causes ... Deep coma (any cause ... Hyperreflexia #Testing #Causes ... #differential #diagnosis ... #table #neurology
CNS Ring-Enhancing Lesions - Differential Diagnosis
 β€’ Infections: Cerebral abscess (bacterial, fungal, parasitic), Neurocysticercosis, Tuberculoma, Cerebral
Ring-Enhancing Lesions ... - Differential Diagnosis ... usually multiple lesions ... #Differential #Diagnosis ... #neurology #radiology
Stroke Etiologies
Hemorrhagic (IPH, SAH)
Ischemic
 - Large Vessel Atherosclerosis
 - Cardioembolic: Atrial fib, prosthetic valves, LV aneurysm,
Stroke Etiologies ... Eric Strong @DrEricStrong ... - Strong Medicine ... #causes #differential ... #diagnosis #neurology
Algorithm for evaluating multiple ring-enhancing lesions in immunocompetent (HIV negative)

#ringenhancing #lesions #cns #brain #diagnosis #differential #algorithm
ring-enhancing lesions ... ringenhancing #lesions ... #cns #brain #diagnosis ... differential #algorithm #causes ... #radiology #neurology
Petrous Apex Anatomy - Neuroradiology
Petrous Apex (PA) Lesions in a nutshell

Dr. Surjith Vattoth @drSurjthVattoth

#Petrous #Apex #Anatomy
Apex Anatomy - Neuroradiology ... Petrous Apex (PA) Lesions ... MRI #clinical #radiology ... #neurology #neuroradiology
Posterior Fossa Abnormalities - Neuroradiology Differential Diagnosis
 - Mega Cisterna Magna
 - Pouch Cyst
 - Arachnoid
Abnormalities - Neuroradiology ... Differential Diagnosis ... Abnormalities #Pathology #Neurology ... #radiology
Differential Diagnosis of Transient Ischemic Attack and Stroke
 - TIA/stroke 
 - Seizure 
 - Hypoglycemia/hyperglycemia
Differential Diagnosis ... - TIA/stroke ... migraine - Mass lesion ... #Differential #Diagnosis ... #Neurology
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 β€’ Toxoplasmosis (CD4 < 100)
 β€’ Other
Ring-Enhancing Lesions ... Chorioretinitis β€’ Diagnosis ... #differential #diagnosis ... #causes #radiology ... #neurology