2634 results
Cranial Nerve V - Trigeminal Nerve - Cross Sectional Nuclei Anatomy
 • Mesencephalic Nucleus of CN
V • Motor Nucleus ... of CN V • Main ... Spinal Nucleus of CN ... #Trigeminal #CNV ... #CN5 #CranialNerve
Cranial Nerve X - Vagus Nerve - Cross Sectional Nuclei Anatomy
 • Vagus Nerve
 • Nucleus
Spinal Nucleus of CN ... Solitarius • Dorsal Motor ... drcraighacking #Vagus #CNX
CNS Ring-Enhancing Lesions - Differential Diagnosis Framework

Ring Completeness
 • Incomplete: Demyelinating Disease
 • Complete (MAGIC):
CNS Ring-Enhancing ... Lesions - Differential ... valeroldan23 #CNS ... Enhancing #Lesions #Differential
CNS Ring-Enhancing Lesions - Differential Diagnosis
 • Infections: Cerebral abscess (bacterial, fungal, parasitic), Neurocysticercosis, Tuberculoma, Cerebral
CNS Ring-Enhancing ... Lesions - Differential ... multiforme, Primary CNS ... StanfordChiefs #CNS ... Enhancing #Lesions #Differential
Types of Facial Paralysis - Peripheral vs Central Lesions

Facial weakness or paralysis may result either from
peripheral lesion of CN ... involving the upper motor ... peripheral lesion of CN ... though the upper motor ... #CNVII #CN7 #Peripheral
Causes of Peripheral Weakness - With and Without Sensory Changes - Differential Diagnosis Algorithm
With Sensory Changes:
Sensory Changes - Differential ... Objective Weakness • Motor ... Neuron and Motor ... Sensory #Neurology #Differential
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
Sensory Changes - Differential ... Endocrine Disease Motor ... Neuron and Motor ... • Multifocal Motor ... Weakness #Neurology #Differential
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
and Myotomes Motor ... Abduction - C5,C6 ... • Adduction - C6 ... • Flexion - C5,C6 ... neurology #sensory #motor
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
CNS Ring-Enhancing ... + toxo IgG • CNS ... 30% present w/ CNS ... @AnnKumfer #CNS ... Lesions #Brain #differential
Patterns of Diseases on MRI FLAIR - Differential Diagnosis
ADEM, Adreno-leukodystrophy, CADASIL, CNS, Lymphoma, High-Grade Glioma, HIV
on MRI FLAIR - Differential ... Adreno-leukodystrophy, CADASIL, CNS ... Diseases #MRI #Differential