Kellner, Elias Quantitative cerebral blood flow with bolus tracking perfusion MRI: measurements in porcine model and comparison with H(2)(15)O PET. [electronic resource] - Magnetic resonance in medicine Dec 2014 - 1723-34 p. digital Publication Type: Comparative Study; Evaluation Study; Journal Article; Research Support, N.I.H., Extramural ISSN: 1522-2594 Standard No.: 10.1002/mrm.25073 doi Subjects--Topical Terms: AnimalsBlood Flow Velocity--physiologyBrain--anatomy & histologyCerebrovascular Circulation--physiologyComputer SimulationContrast Media--pharmacokineticsGadolinium DTPA--pharmacokineticsImage Interpretation, Computer-Assisted--methodsMagnetic Resonance Angiography--methodsModels, CardiovascularOxygen Isotopes--pharmacokineticsPositron-Emission Tomography--methodsRadiopharmaceuticals--pharmacokineticsSwineWater--metabolism