2024
Synaptic density patterns in early Alzheimer’s disease assessed by independent component analysis
Fang X, Raval N, O’Dell R, Naganawa M, Mecca A, Chen M, van Dyck C, Carson R. Synaptic density patterns in early Alzheimer’s disease assessed by independent component analysis. Brain Communications 2024, 6: fcae107. PMID: 38601916, PMCID: PMC11004947, DOI: 10.1093/braincomms/fcae107.Peer-Reviewed Original ResearchMedial temporal brain regionsAlzheimer's diseaseTemporal brain regionsCognitive deficitsBrain regionsCognitive impairmentPostmortem studiesBinds to SV2ASynaptic densityReduction of synaptic densityIndependent component analysisSynaptic lossAlzheimerDeficitsImpairmentBrainNeocortexComponent analysisPrimary pathologySV2A
2022
Evaluation of the α-synuclein PET radiotracer (d3)-[11C]MODAG-001 in pigs
Raval N, Madsen C, Shalgunov V, Nasser A, Battisti U, Beaman E, Juhl M, Jørgensen L, Herth M, Hansen H, Plavén-Sigray P, Knudsen G. Evaluation of the α-synuclein PET radiotracer (d3)-[11C]MODAG-001 in pigs. Nuclear Medicine And Biology 2022, 114: 42-48. PMID: 36095921, DOI: 10.1016/j.nucmedbio.2022.08.001.Peer-Reviewed Original ResearchConceptsAlzheimer's diseaseOccipital cortexΑ-synuclein pre-formed fibrilsInjected regionΑ-synuclein pathologyAD brain homogenatesDose-dependent effectPositron emission tomography (PET) radiotracerPre-formed fibrilsΑ-synuclein aggregatesReference regionAD homogenatesLogan graphical analysisLewy bodiesHistopathological hallmarksEarly diagnosisParkinson's diseasePET scansBrain homogenatesTime-activity curvesPig modelBrain regionsTomography radiotracerPig brainPET radiotracers