Data for "Transcranial direct current stimulation in affecting neuropsychiatric symptoms of postCOVID syndrome: No change in microstates and functional connectivity"

This research evaluates the efficacy and safety of a 4-week transcranial direct current stimulation (tDCS) intervention on the neuropsychiatric symptoms of post-acute sequelae of SARS-CoV-2 (PASC), specifically focusing on fatigue and "brain fog". The study used a randomized, double-blind, sham-controlled design to track clinical outcomes and exploratory electrophysiological (EEG) markers, including microstates (MS) and functional connectivity (FC).