NeurosciencebioRxivPreprint
Time-of-day effects in resting-state fMRI: changes in Effective Connectivity and BOLD signal
Liucija Vaišvilaitė, Vetle Hushagen, Janne Grønli, Karsten Specht
The paper investigates time-of-day effects on resting-state fMRI, finding significant hemodynamic changes but no effective connectivity shifts.