18 results
CT vs T1 MRI
CT Head:
 - Bones are white
 - Fat is Dark & Scalp fat
CT vs T1 MRI CT ... not apparent T1 MRI ... Brain: - Bones ... drdevrad #CT #T1 #MRI ... #comparison #neurology
MRI Brain Sequence Comparison: T1 vs T2 vs FLAIR
T1:
 - CSF is Dark
 - Grey Matter
MRI Brain Sequence ... Comparison: T1 ... T1 #T2 #FLAIR #MRI ... #Brain #Comparison ... radiology #diagnosis #neurology
Syncope Diagnostic Testing and Evaluation: Cost Effectiveness
Frequency obtained - Abnormal findings - Helped determine etiology of
obtained - Abnormal findings ... Carotid U/S, EEG, Brain ... MRI, Cardiac stress ... Effectiveness #table #comparison
Evolution of stroke on CT and MRI. 

Day 1: NCHCT demonstrates obscure left insular cortex. No
stroke on CT and MRI ... consistent with acute ... on T2-weighted MRI ... #Stroke #CVA #MRI ... #Radiology #Findings
Timeline for Progression of T2WI and DWI Findings in Acute Stroke
 - In the acute phase
of T2WI and DWI Findings ... - DWI in brain ... #Stroke #CVA #MRI ... Progression #Timeline #Neurology ... #Radiology #Findings
Restarting Anticoagulation after TIA or Acute Ischemic Stroke

 • TIA → Consider (re-) starting a NOAC
Anticoagulation after TIA or Acute ... transformation by brain ... CT or MRI within ... CT or MRI within ... #Stroke #CVA #neurology
Evolution of MRI Findings in Stroke

MR images at five subsequent time points in a 67-year-old woman
Evolution of MRI ... Findings in Stroke ... #Evolution #MRI ... Interpretation #Findings ... #Neurology #Evolution
Leigh Syndrome 
History: 19-month-old girl with hypotonia, developmental 
delay, failure to thrive, and bilateral optic disc
neurodeneration • Imaging findings ... pons • DWI+ in acute ... Syndrome #Clinical #MRI ... #Brain #Diagnosis
Main types of autoimmune encephalitis in the ICU. 
Anti-NMDAR anti-N-methyl-d-aspartate receptor, ADEM acute disseminated encephalomyelitis, Anti-GFAP
receptor, ADEM acute ... cerebrospinal fluid, MRI ... #encephalitis #comparison ... #table #neurology
HIV-Associated Neurocognitive Disorder (HAND)

Definition:
HIV-Associated Neurocognitive disorders categories:
• Asymptomatic neurocognitive impairment
• Mild neurocognitive impairment
• HIV dementia

Pathophysiology:
HIV frequently
through the blood-brain ... similar to PML, but MRI ... Diagnosis: MRI ... Findings: • Rule ... dementia #AIDS #Neurology