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  • Hemorrhage on MRI | Radiology Reference Article | Radiopaedia. org
    Hemorrhage on MRI has highly variable imaging characteristics that depend on: the age of the blood the type of hemoglobin present: oxy-, deoxy- or met- whether or not the red blood cell walls are intact: i e intra- vs extracellular the MRI sequence Although MRI is often regarded as being insensitive to acute hemorrhage, this is untrue, particularly with more modern sequences 5,7 However, the
  • Diffuse axonal injury | Radiology Reference Article | Radiopaedia. org
    Traumatic midline subarachnoid hemorrhage on initial CT is associated with severe diffuse axonal injury, with ~60% sensitivity and ~80% specificity for grade 2 or 3 injury 9 MRI MRI is the modality of choice for assessing suspected diffuse axonal injury even in patients with entirely normal CT of the brain 5,6
  • Neuroradiology threads by Lea Alhilali - Blood age on MRI | Radiopaedia. org
    Here’s a thread on how to date blood on MRI so that the next time you see a hemorrhage, your guess on when it happened will always be in the right vein! 2 If you ask someone how to date blood on MRI, they’ll spit out a crazy mnemonic about babies that tells you what signal blood should be on T1 T2 imaging by age
  • Radiopaedia. org, the peer-reviewed collaborative radiology resource
    Radiopaedia org, the peer-reviewed collaborative radiology resource
  • X-ray Interpretation: Knee Injuries | Radiopaedia. org
    MRI Oval shaped fluid-filled sac is seen anterior to the patella and displays low T1 and bright T2 STIR signal intensity When hemorrhage occurs T1 signal increases and T2 GRE signal reduces The wall of the bursa may show increased thickness and irregularity Treatment and prognosis





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