2023
Continuous positive airway pressure (CPAP) increases CSF flow and glymphatic transport
Ozturk B, Koundal S, Al Bizri E, Chen X, Gursky Z, Dai F, Lim A, Heerdt P, Kipnis J, Tannenbaum A, Lee H, Benveniste H. Continuous positive airway pressure (CPAP) increases CSF flow and glymphatic transport. JCI Insight 2023, 8: e170270. PMID: 37159262, PMCID: PMC10371231, DOI: 10.1172/jci.insight.170270.Peer-Reviewed Original ResearchConceptsContinuous positive airway pressurePositive airway pressureGlymphatic transportAirway pressureIntracranial pressureEnd-expiratory lung volumeCSF bulk flowCerebrospinal fluid flowArterial oxygenationUpper airwayLung volumeCPAP deviceRespiratory functionClearance functionTherapeutic benefitSkull baseAnesthetized rodentsCSF flowFluid homeostasisPhysiological testingLymphatic systemFunctional crosstalkClinical devicesAirwayRats
2022
Choroid plexus tissue perfusion and blood to CSF barrier function in rats measured with continuous arterial spin labeling
Lee H, Ozturk B, Stringer MS, Koundal S, MacIntosh BJ, Rothman D, Benveniste H. Choroid plexus tissue perfusion and blood to CSF barrier function in rats measured with continuous arterial spin labeling. NeuroImage 2022, 261: 119512. PMID: 35882269, PMCID: PMC9969358, DOI: 10.1016/j.neuroimage.2022.119512.Peer-Reviewed Original ResearchConceptsWater flowBlood perfusionLow-dose isofluraneCerebral blood flowClinical translational studiesAnti-diuretic hormoneContinuous arterial spinLevels of bloodMeasurement accuracyMagnetic resonance imagingArterial spin labelingCerebrospinal fluid productionAnesthetic regimensBalanced anesthesiaCerebral ventricleContinuous arterial spin labelingIsoflurane anesthesiaKey parametersSystemic administrationVentricular CSFImmune surveillanceArterial bloodBlood flowTissue perfusionChoroid plexus
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