111 results
Peripheral Nervous System Disorders

1 Anterior Horn Cell
2 Spinal Roots and Nerves 
3 Peripheral Nerve—Mono-neuropathy  
4
Disorders 1 Anterior ... 2 Spinal Roots and ... Peripheral #PNS #Lesions ... #Neurology #Localization ... #Diagnosis
Neuro-OphthaImoIogy - Visual Field Defects - Localization Map
 - Optic Nerve Lesion (Monocular vision loss)
 -
- Meyer's Loop Lesion ... - Optic Tract Lesion ... NeuroOphthaImoIogy #Neurology ... #Differential # ... Diagnosis #Anatomy
CNS Ring-Enhancing Lesions - Differential Diagnosis
 • Infections: Cerebral abscess (bacterial, fungal, parasitic), Neurocysticercosis, Tuberculoma, Cerebral
Ring-Enhancing Lesions ... usually multiple lesions ... usually solitary lesion ... Ring #Enhancing #Lesions ... Diagnosis #neurology
Visual Field Pathways and Deficits
1 Total blindness of right eye due to complete lesion of right
due to complete lesion ... of right optic nerve ... midline chiasmal lesion ... hemianopia to lesion ... #lesions #differential
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Ring-Enhancing Lesions ... Ring-Enhancing Lesions ... #Brain #differential ... #diagnosis #causes ... #radiology #neurology
Diagram of different types of bone tumors that can occur around the knee on XRay -
- punched out lesions ... • Aggressive lesion ... blastic metastatic lesion ... #Radiology #XRay ... #msk #lesions #
MAGIC DR – a handy mnemonic used to remember the potential causes of a cerebral ring
MAGIC DR – a handy ... ring enhancing lesion ... Radiation necrosis #Diagnosis ... #Radiology #Mnemonic ... RingEnhancing #Lesions
Principal patterns of loss of sensation.
 (a) Thalamic lesion: sensory loss throughout opposite side (rare).
(a) Thalamic lesion ... (b) Brainstem lesion ... ) Central cord lesion ... MS: loss of proprioception ... #Diagnosis #Neurology
Diagram of different types of bone tumors that can occur around the knee on XRay -
other aggressive lesion ... #Bony #Differential ... #Radiology #XRay ... peds #pediatrics #msk ... #lesions #adult
Upper Motor Neuron (UMN) lesions are lesions occurring anywhere in the CNS from the brain up
affecting the anterior ... form part of the differential ... diagnosis. ... from the anterior ... cord, peripheral nerve