title: Comparison of in vivo and in vitro Hahn T2 measurements in rat lung.
abstract: We compared in vivo and in vitro Hahn echo T2 measurements in rat lungs in both imaging and nonimaging modes. All measurements could be characterized by multiexponential functions consisting of either two or three exponentials. Essentially the same values of the time constants were observed for spontaneously breathing rats and for excised lungs.
authors.affiliation: Department of Physics, University of Utah, Salt Lake City.
authors.forename: S
authors.initials: S
authors.lastname: Shioya
authors.forename: H
authors.initials: H
authors.lastname: Kolem
authors.forename: D C
authors.initials: DC
authors.lastname: Ailion
authors.forename: K C
authors.initials: KC
authors.lastname: Goodrich
authors.forename: A G
authors.initials: AG
authors.lastname: Cutillo
authors.forename: A H
authors.initials: AH
authors.lastname: Morris
authors.forename: C H
authors.initials: CH
authors.lastname: Durney
mesh_terms: D000818:Animals; D066298:In Vitro Techniques; D008168:Lung / Q000033:anatomy & histology* / Q000378:metabolism; D008279:Magnetic Resonance Imaging / Q000379:methods*; D051381:Rats; D011919:Rats, Inbred Strains