203 results
Differential diagnosis for toxic/metabolic encephalopathies - Patterns on Brain Imaging

Cynthia Czawlytko, MD @drcyncity

#Differential #diagnosis #encephalopathies #encephalopathy
- Patterns on Brain ... encephalopathy #Brain ... pathology #diseases #radiology
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
M, avium, TB, histoplasmosis ... RingEnhancing #Lesions #Brain ... diagnosis #causes #radiology
CT vs T1 MRI
CT Head:
 - Bones are white
 - Fat is Dark & Scalp fat
apparent T1 MRI Brain ... comparison #neurology #radiology ... #brain
Forehead Brain Pulsations after Craniectomy

#Forehead #Brain #Pulsations #Craniectomy #clinical #video #neurosurgery #physicalexam
Forehead Brain Pulsations ... #Forehead #Brain ... #neurosurgery #physicalexam
Causes of Culture Negative Abscess - Differential Diagnosis Framework
Consider prior antibiotics as a cause of a
negative culture Brain ... : Aspergillus, histoplasmosis ... Mucormycosis, histoplasmosis
Trypanosoma cruzi Reactivation in the Brain- ...Magnetic resonance images of the brain showed a mass measuring
Reactivation in the Brain ... images of the brain ... examination of a brain ... #reactivation #brain ... #MRI #radiology
MRI Brain Sequence Comparison: T1 vs T2 vs FLAIR
T1:
 - CSF is Dark
 - Grey Matter
MRI Brain Sequence ... T2 #FLAIR #MRI #Brain ... Comparison #clinical #radiology
Lazarus Sign / Reflex in Brain Death - Head Flexion

The presence of this complex spinal reflex
Sign / Reflex in Brain ... doesn't exclude the brain ... reflex movement in brain-dead ... not through the brain ... video #clinical #PhysicalExam
AIDS-defining illnesses
 - Candidiasis of the esophagus, bronchi, trachea, or lungs [(but NOT the mouth (thrush)]
esophagitis - Histoplasmosis ... Lymphoma, primary, of brain ... Toxoplasmosis of brain
Natriuretic Peptides - Pathophysiology
 • Brain Natriuretic Peptide (BNP)
 • Atrial Natriuretic Peptide (ANP)
 • N-terminal
Pathophysiology • Brain ... NTproBNP #ANP #cardiology