14 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Compatible syndrome + MRI ... Sclerosis and other ... #Brain #differential ... #diagnosis #causes ... #radiology #neurology
McDonald Criteria for Diagnosis of Multiple Sclerosis
 • 2 or more attacks, 2 or more lesions
McDonald Criteria for Diagnosis ... of Multiple Sclerosis ... in space in the brain ... #Multiple #Sclerosis ... #MS #neurology
One-and-a-Half Syndrome
1 - One eye cannot move AT ALL horizontally
1/2 - The other eye can only
Unilateral BRAINSTEM Lesion ... Demyelination (Multiple ... Sclerosis), Stroke ... #Syndrome #diagnosis ... #neurology
Algorithm for evaluating multiple ring-enhancing lesions in immunocompetent (HIV negative)

#ringenhancing #lesions #cns #brain #diagnosis #differential #algorithm
Algorithm for evaluating ... multiple ring-enhancing ... ringenhancing #lesions ... #cns #brain #diagnosis ... causes #radiology #neurology
Tinnitus - Subjective (heard only by patient) - 90% - Differential Diagnosis Algorithm
Unilateral On Audiogram -
- Differential Diagnosis ... Algorithm Unilateral ... Audiogram - Perform MRI ... • Multiple Sclerosis ... #Algorithm #Causes
Multiple Sclerosis - Summary

Multiple Sclerosis (MS) is an autoimmune-mediated neurodegenerative disease of the central nervous system
Multiple Sclerosis ... demyelinating lesions ... Sclerosis Diagnosis ... resonance imaging [MRI ... #sclerosis #diagnosis
Causes of Dizziness - Vertigo - Differential Diagnosis Algorithm
True Vertigo - Illusion of Rotary Movement
Peripheral Vestibular
- Differential Diagnosis ... Algorithm True ... Inflammatory • Multiple ... sclerosis - Intoxication ... Space-Occupying Lesion
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
results from a lesion ... , strokes, and multiple ... sclerosis. ... MRI was ordered ... the hospital, diagnosed
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
ruled out • Brain ... brain and/or optic ... of multiple sclerosis ... sclerosis (MS) ... #management #neurology
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
- Differential Diagnosis ... nervous system: Brain ... • Mononeuritis multiplex ... EMG) studies • MRI ... #neurology