42 results
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
MRI: Posterolateral ... Predisposing factors such as ... longus Differential diagnosis ... torn ligament on MRI ... clinical #Radiology #diagnosis
MRI Brain Sequence Comparison: T1 vs T2 vs FLAIR
T1:
 - CSF is Dark
 - Grey Matter
MRI Brain Sequence ... Comparison: T1 ... T1 #T2 #FLAIR #MRI ... clinical #radiology #diagnosis ... #neurology
Pseudobulbar Affect
Characteristics (These episodes usually cause distress and impairment in occupational or social functioning):
 - Extreme
Amyotrophic Lateral Sclerosis ... (ALS) (*main cause ... Injury, Multiple Sclerosis ... Pseudobulbar #Affect #neurology ... #differential #diagnosis
Multiple Sclerosis - Summary

Multiple Sclerosis (MS) is an autoimmune-mediated neurodegenerative disease of the central nervous system
syndromes such as ... Diagnosis - Based ... resonance imaging [MRI ... objective evidence of neurologic ... #neurology #treatment
Jaw Clonus on Physical Exam

A 24-year-old man presented with progressive dysphagia, dysarthria, and weakness in his
consistent with a diagnosis ... amyotrophic lateral sclerosis ... Clinical #Video #ALS ... #Neurology #NEJM
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Chorioretinitis • Diagnosis ... Compatible syndrome + MRI ... lung nodules, may also ... : • Multiple Sclerosis ... causes #radiology #neurology
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
Amyotrophic Lateral Sclerosis ... finding of lateral sclerosis ... primary lateral sclerosis ... MRI: Brain, cervical ... #neurology #diagnosis
Main types of autoimmune encephalitis in the ICU. 
Anti-NMDAR anti-N-methyl-d-aspartate receptor, ADEM acute disseminated encephalomyelitis, Anti-GFAP
cerebrospinal fluid, MRI ... electroencephalography, Abs ... #encephalitis #comparison ... #table #neurology ... #diagnosis
Cortical Desmoid - MSK Radiology
Imaging Findings:
 • Circumscribed, small cortically based Tl -hypointense and T 2-hyperintense
irregularity" are also ... Differential diagnosis ... lesion that is also ... Desmoid #clinical #mri ... clinical #Radiology #diagnosis
One-and-a-Half Syndrome
1 - One eye cannot move AT ALL horizontally
1/2 - The other eye can only
cannot move AT ALL ... Demyelination (Multiple Sclerosis ... Half #Syndrome #diagnosis ... #neurology