MEG of the eyes-closed awake resting state

This study uses datasets previously collected at the NIMH. The 4-min MEG data are the same as used in³⁶. The 40-min data are the same as used in.⁸⁰ Ongoing brain activity was recorded from 100 healthy participants (38 males and 66 females; age, 31.8 ± 11.8 y) in the MEG core facility at the NIMH (Bethesda, MD, USA) for a duration of 4 min (eyes closed), and from three healthy female (age range 24–29) participants for a duration of 40 min (eyes closed). All experiments were carried out in accordance with NIH guidelines for human subjects. For the present studies 73 subjects [70 (4 min) + 3 (40 min)] with a dominant alpha peak and AAD transition were selected.