2022
MR Imaging–Based In Vivo Macrophage Imaging to Monitor Immune Response after Radiofrequency Ablation of the Liver
Santana J, Petukhova-Greenstein A, Gross M, Hyder F, Pekurovsky V, Gottwald L, Boustani A, Walsh J, Kucukkaya A, Malpani R, Madoff D, Goldberg S, Ahmed M, Joshi N, Coman D, Chapiro J. MR Imaging–Based In Vivo Macrophage Imaging to Monitor Immune Response after Radiofrequency Ablation of the Liver. Journal Of Vascular And Interventional Radiology 2022, 34: 395-403.e5. PMID: 36423815, PMCID: PMC11042914, DOI: 10.1016/j.jvir.2022.11.013.Peer-Reviewed Original ResearchConceptsImmune responseT1-weighted MRPrussian blue stainingRadiofrequency ablationRF ablationC57BL/6 wild-type miceMR imagingDose-escalation studyLocal immune responseMass cytometryWild-type miceRadiological-pathological correlationBlue stainingT1-weighted MR imagingHepatic radiofrequency ablationCD68 antibodyUntreated lobeVivo doseHepatic RF ablationVivo macrophagesMacrophagesMiceMR imaging scannerCoagulation areaCD68
1999
Effects of Vigabatrin on the GABAergic System as Determined by [123I]Iomazenil SPECT and GABA MRS
Verhoeff N, Petroff O, Hyder F, Zoghbi S, Fujita M, Rajeevan N, Rothman D, Seibyl J, Mattson R, Innis R. Effects of Vigabatrin on the GABAergic System as Determined by [123I]Iomazenil SPECT and GABA MRS. Epilepsia 1999, 40: 1433-1438. PMID: 10528940, DOI: 10.1111/j.1528-1157.1999.tb02016.x.Peer-Reviewed Original ResearchConceptsEffects of vigabatrinGABA levelsTissue GABA levelsMR imagingCentral gamma-aminobutyric acidGABA magnetic resonance spectroscopyDistribution volumeHealthy age-matched controlsOccipital GABA levelsAge-matched controlsGamma-aminobutyric acidVolume of interestSingle photon emissionMagnetic resonance spectroscopyTotal plasma activityT1-weighted MR imagingPartial seizuresGABAergic systemOccipital cortexConstant infusion methodPlasma activityVigabatrinOccipital activityEffective doseWilcoxon test