taVNS Effects on Fear Ratings in Naturalistic Context
ConditionHealthy Participants
Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18-30
SponsorUniversity of Electronic Science and Technology of China
During the fear rating task, 70 participants viewed a 600-second horror movie while continuously rating their subjective fear intensity (0-100 scale) every 0.51 seconds (1,170 total ratings). Functional near-infrared spectroscopy (fNIRS) data were simultaneously recorded using the NIRSIT LITE system to monitor cortical hemodynamic responses.
None
Color blindness,
Current or regular substance or medication use
any current or history of medical or psychiatric disorders and contraindications for MRI