6031 results
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
hyperintense and T1 ... longus Differential diagnosis ... flexion but no symptoms ... clinical #Radiology #diagnosis
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
spine L1-L5 Symptoms ... so-called ‘red flag’ symptoms ... Differential Diagnosis ... Sagittal, axial T1 ... #differential #diagnosis
Intraarticular Chondroma - MSK Radiology
Imaging Findings:
 • Subtle soft-tissue infrapatellar mass seen obscuring Hoffa's fat pad.
The lesion on T1 ... • Best diagnostic ... lesion growth with symptoms ... Differential diagnosis ... clinical #Radiology #diagnosis
Liposclerosing Myxofibrous Tumor (LSMFT) - MSK Radiology
Imaging Findings:
 • Geographic lucent lesion with sclerotic margin in
isointense to muscle on T1 ... If change or symptoms ... Differential diagnosis ... Tumor #Radiology #diagnosis
Progression of Imaging Findings in Acute Stroke - Timeline
Onset → Hours → Days → Weeks →
• Pre-Contrast T1 ... Post-Contrast T1 ... Stroke #Timeline #diagnosis
Comparison of Common MRI Sequences - T1 vs T2 vs Flair
T1:
 • CSF IS DARK
 •
MRI Sequences - T1 ... vs T2 vs Flair T1 ... neuroradiology #clinical #T1 ... FLAIR #comparison #diagnosis
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
precontrast, T1 ... portal venous, T1 ... arterial phase, T1 ... venous phase, T1 ... #differential #diagnosis
MRI Brain Sequence Comparison: T1 vs T2 vs FLAIR
T1:
 - CSF is Dark
 - Grey Matter
Sequence Comparison: T1 ... vs T2 vs FLAIR T1 ... Pal @drdevrad #T1 ... clinical #radiology #diagnosis
CT vs T1 MRI
CT Head:
 - Bones are white
 - Fat is Dark & Scalp fat
CT vs T1 MRI CT ... is not apparent T1 ... drdevrad #CT #T1
Eosinophilic Esophagitis (EoE) - Spectrum of Response
Non-response:
 • Histology: Persistent eosinophilia, ≥ 15 eos/hpf
 • Symptoms:
15 eos/hpf • Symptoms ... : Persistent symptoms ... decrease in a symptom ... : Decreased symptoms ... EoE #Response #diagnosis