Topic: BOLD-signal

While functional magnetic resonance imaging (fMRI) is very well established as a tool in neuroimaging and neurocognitive research, it is limited by a comparatively low temporal resolution (typically around one to two seconds). Here, we apply and improve a method, previously introduced by Nagy et al. (2023), which combines an event-related stimulation paradigm with subsequent data reordering. For this, we applied electrical median-nerve stimulation with temporal accuracy of the fMRI imaging slices. The application of the stimuli was timed to occur simultaneously with each slice once and the sli