586 results
Principal patterns of loss of sensation.
 (a) Thalamic lesion: sensory loss throughout opposite side (rare).
(a) Thalamic lesion ... (b) Brainstem lesion ... #Diagnosis #Neurology ... GrepMed Recommended Text ... Review in Clinical Neurology
Dermatology Skin Lesion Atlas

#Skin #Lesions #Atlas #Map #Nomenclature #Dermatology #Naming #Terminology #Clinical

** GrepMed Recommended Text: Fitzpatrick's
Dermatology Skin Lesion ... Atlas #Skin #Lesions ... GrepMed Recommended Text
Pronator Drift Testing for Stroke
Subtle extensor weakness - Sign of Upper motor neuron lesion
In detecting CT/MRI
Upper motor neuron lesion ... 9.2, LR- 0.09 Best ... test characteristics ... physicalexam #diagnosis #neurology
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 ... Differential #Diagnosis #neurology
Brachial Plexus Lesions - Localization and Presentation

Erb palsy ("waiter's tip"), 
Klumpke palsy, 
Thoracic outlet syndrome, Winged
Brachial Plexus Lesions ... Brachial #Plexus #Lesions ... GrepMed Recommended Text ... Review in Clinical Neurology
Neurological Patterns of Weakness
 • Hemispheric lesion
 • Brainstem lesion
 • Spinal cord lesion
 • Polyneuropathy
• Hemispheric lesion ... • Brainstem lesion ... • Spinal cord lesion ... • Myopathy #Neurology
A normal plantar reflex response involves toe flexion, or even no movement. A positive test, also
response involves toe flexion ... A positive test, ... motor neurone lesion ... PhysicalExam #Diagnosis #Neurology
Neuro-OphthaImoIogy - Visual Field Defects - Localization Map
 - Optic Nerve Lesion (Monocular vision loss)
 -
- Optic Nerve Lesion ... - Optic Chiasm Lesion ... - Meyer's Loop Lesion ... Parietal Lobe Lesion ... NeuroOphthaImoIogy #Neurology
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Ring-Enhancing Lesions ... Ring-Enhancing Lesions ... syndrome + MRI lesions ... present w/ CNS lesions ... causes #radiology #neurology
COVID-19 PCR and Serology Testing - Timeline
 • Nucleic Acid Test - Most reliable and can
COVID-19 PCR and Serology ... • Nucleic Acid Test ... days • Antibody Test ... 10 days Both tests ... #COVID19 #PCR #Serology