2024
Generation of Synthetic brain PET images of synaptic density from MRI and FDG-PET using a Multi-stage U-Net
Zheng X, Worhunsky P, Liu Q, Zhou B, Chen X, Guo X, Xie H, Sun H, Zhang J, Toyonaga T, Mecca A, O’Dell R, van Dyck C, Carson R, Radhakrishnan R, Liu C. Generation of Synthetic brain PET images of synaptic density from MRI and FDG-PET using a Multi-stage U-Net. 2024, 00: 1-2. DOI: 10.1109/nss/mic/rtsd57108.2024.10655600.Peer-Reviewed Original Research
2021
Comparison of [11C]UCB-J and [18F]FDG PET in Alzheimer’s disease: A tracer kinetic modeling study
Chen MK, Mecca AP, Naganawa M, Gallezot JD, Toyonaga T, Mondal J, Finnema SJ, Lin SF, O’Dell R, McDonald JW, Michalak HR, Vander Wyk B, Nabulsi NB, Huang Y, Arnsten AF, van Dyck CH, Carson RE. Comparison of [11C]UCB-J and [18F]FDG PET in Alzheimer’s disease: A tracer kinetic modeling study. Cerebrovascular And Brain Metabolism Reviews 2021, 41: 2395-2409. PMID: 33757318, PMCID: PMC8393289, DOI: 10.1177/0271678x211004312.Peer-Reviewed Original ResearchConceptsSynaptic densityMedial temporal regionsAlzheimer's diseaseNeocortical regionsTemporal regionsRelative outcome measuresMedial temporal lobeVivo PET imagingJ bindingOutcome measuresTemporal lobeMagnitude of reductionCN participantsBrain regionsAD participantsDiseasePET imagingConcordant reductionNormal participantsSynaptic vesiclesPerfusionMetabolismSuitable markerParticipantsSimilar pattern
2019
1ciii AD molecular: Molecular imaging of Alzheimer's disease: PET imaging of neurotransmitter systems
Mecca AP. 1ciii AD molecular: Molecular imaging of Alzheimer's disease: PET imaging of neurotransmitter systems. Progress In Nucleic Acid Research And Molecular Biology 2019, 165: 139-165. PMID: 31481161, DOI: 10.1016/bs.pmbts.2019.04.003.Peer-Reviewed Original ResearchConceptsMagnetic resonance imagingDisease pathogenesisSynaptic protein changesAlzheimer's disease (AD) pathogenesisEmission Tomography ImagingPositron emission tomography (PET) imagingNeurotransmitter lossMolecular imagingNeuropsychiatric symptomsImportant etiologyAssessment of cognitionDisease progressionNeurotransmitter systemsAmyloid βTherapeutic efficacyAlzheimer's diseaseResonance imagingSynaptic proteinsTau aggregatesValuable markerStudy of ADVivo molecular imagingTomography imagingPET imagingDisease