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. Author manuscript; available in PMC: 2024 Feb 1.
Published in final edited form as: Cogn Affect Behav Neurosci. 2022 Sep 15;23(1):66–83. doi: 10.3758/s13415-022-01032-w

Figure 2.

Figure 2

Comparisons of heart rate oscillatory activity during pre-intervention rest vs. training sessions in the two conditions

Notes. A-B: Participants received similar motivating background explanations for both conditions; C-D: Example heart rate over time during pre-intervention rest vs. home biofeedback training for an Osc+ (C) vs. an Osc- participant (D); E-F: Autoregressive (AR) spectrum shows large within-condition differences between heart rate oscillatory power during pre-intervention rest vs. home biofeedback training, for Osc+ condition (E) but not Osc- (F) condition. Note that training data in e-f reflect an average across many sessions in participants’ homes (training session N = 5437), whereas pre-intervention resting-state heart rate was measured in one session per participant in the lab.