Measurement of cerebral blood flow.
D001158:Arteries; D001783:Blood Flow Velocity; D002540:Cerebral Cortex / Q000098:blood supply; D002560:Cerebrovascular Circulation; D006801:Humans; D007201:Indicator Dilution Techniques; D007202:Indicators and Reagents; D007726:Krypton; D009333:Neck / Q000098:blood supply; D009609:Nitrous Oxide / Q000097:blood; D011868:Radioisotopes; D012039:Regional Blood Flow; D013116:Spinal Cord / Q000098:blood supply; D014680:Veins; D014978:Xenon
D007202:Indicators and Reagents; D011868:Radioisotopes; D014978:Xenon; D007726:Krypton; D009609:Nitrous Oxide