Study design
pre‐programmed
All participants underwent baseline hemodynamic recording without EMF exposure for 10 min, followed by hemodynamic recording with EMF exposure for 60 min (Figure In part 1, all participants received two 30‐min exposures to a pre‐programmed fixed range and sequence of 194 separate modulation frequencies via the AutEMdev (Figure In part 2, all participants underwent a 30‐min discovery phase followed by a 30‐min individualized phase (Figure 