Metabolic brain network reorganization precedes clinical conversion in Alzheimer's disease
Christian Limberger, Guilherme Garcia Schu, Giordana Salvi de Souza, Marco Antônio De Bastiani, Andrei Bieger, Gabriel Bueno Martins, Giovanna Carello‐Collar, Guilherme Povala, Luiza Santos Machado, Thomas Hugentobler Schlickmann, Alzheimer’s Disease Neuroimaging Initiative, Tharick Ali Pascoal, Pedro Rosa‐Neto, Débora G. de Souza, Eduardo Rigon Zimmer
The paper identifies hyperconnected metabolic networks in preclinical Alzheimer's converters using FDG-PET data, showing network reorganization precedes clinical conversion.
bioRxiv · Aug 7, 2026 · PreprintNeuroscience