9 results
CT vs T1 MRI
CT Head:
 - Bones are white
 - Fat is Dark & Scalp fat
CT vs T1 MRI CT ... MRI Brain: - Bones ... #T1 #MRI #comparison ... #neurology #radiology ... #brain
Progression of Imaging Findings in Acute Stroke - Timeline
Onset → Hours → Days → Weeks →
• Non-Enhanced CT ... T1 • Post-Contrast ... CBarreraMD #CVA ... #Progression #radiology ... #neurology
MRI Brain Sequence Comparison: T1 vs T2 vs FLAIR
T1:
 - CSF is Dark
 - Grey Matter
MRI Brain Sequence ... Comparison: T1 ... #Brain #Comparison ... #clinical #radiology ... #diagnosis #neurology
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Computed Tomography (CT ... #CT #MRI #POCUS ... #radiology #differential ... #diagnosis #comparison ... #table #appearance
How do you work up an ischemic CVA?
A) Initial Evaluation
 • ABCs
 • IV access, monitor
CT (NCCT) head ... brain w/o contrast ... Defined if 1) CT ... stroke #workup #diagnosis ... #checklist #neurology
Imaging Patterns of Toxic and Metabolic Brain Disorders

Thalami, Mammillary Bodies and Tectum: Wernicke Encephalopathy
Dentate Nuclei: Metronidazole,
and Metabolic Brain ... Pons: ODS #MRI ... #Disorders #Clinical ... #Differential #Diagnosis ... #Radiology #Neurology
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
heart valves • MRI ... brain for cerebral ... often seen • MRI ... #Endocarditis #comparison ... #table
Cortical Desmoid - MSK Radiology
Imaging Findings:
 • Circumscribed, small cortically based Tl -hypointense and T 2-hyperintense
T1-weighted ... Most have post-contrast ... MR is able to distinguish ... #mri #clinical ... #Radiology #diagnosis
Aortic dissection on Cardiac CTA

This is a amazing gated CTA showing a real time cine clip
made by a CT scan ... the chest with contrast ... as well as an MRA ... CardiacCTA #CCTA #clinical ... #cardiology #radiology