Figure 2

Graphic representation of the experimental design for all subjects. Measurements for each subject took place on the same day (between 7 and 9 am) and included three different subprocedures. Immediately before fetal MRI (1) patients were informed about the whole experiment, gave their written informed consent and completed two questionnaires. Subsequently saliva samples were taken. During fetal MRI (2) skin conductance levels were monitored and recorded. Immediately after fetal MRI (3) saliva samples were taken, and several questionnaires were completed.