CT

CT perfusion analysis

Calculation of PRR
Modality: CT (Calculation of PRR)

- “ The case demonstrates a fairly typical sequence of imaging in acute MCA occlusion. The initial noncontrast CT shows subtle signs of ischemia; neve...”

Used in the following article:

  • Potential recuperation ratio (PRR) - “ Potential recuperation ratio (or Lausanne Stroke Index) is a simple quantitative measure of the relative size of ischemic penumbra compared to the...”

View full size version of Acute right MCA M1 occlusion

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