Perfusion thresholds in acute stroke thrombolysis.

@article{Butcher2003PerfusionTI,
  title={Perfusion thresholds in acute stroke thrombolysis.},
  author={K. Scott Butcher and M Parsons and Tracey A Baird and Amy Barber and Geoffrey Alan Donnan and Patricia Desmond and Brian M. Tress and Stephen M Davis},
  journal={Stroke},
  year={2003},
  volume={34 9},
  pages={2159-64}
}
BACKGROUND AND PURPOSE Perfusion-weighted MRI has been shown to be useful in the early identification of cerebral tissue at risk of infarction during acute ischemia. Identification of threshold perfusion measures that predict infarction may assist in the selection of patients for thrombolysis. METHODS Mean transit time (MTT), regional cerebral blood flow (rCBF), and regional cerebral blood volume (rCBV) maps were generated in 35 acute stroke patients (17 treated with tissue plasminogen… CONTINUE READING