Multislice continuous arterial spin‐labeled perfusion MRI in patients with chronic occlusive cerebrovascular disease: A correlative study with CO2 PET validation

To compare the use of multislice continuous arterial spin labeling (CASL) and CO2 positron emission tomography (PET) to assess CBF in patients with chronic occlusive cerebrovascular disease for the validation of quantitative CASL perfusion in an altered hemodynamic state.

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