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. Author manuscript; available in PMC: 2024 Nov 1.
Published in final edited form as: Int J Psychophysiol. 2023 Aug 28;193:112241. doi: 10.1016/j.ijpsycho.2023.08.014

Figure 2.

Figure 2.

(A) LC MRI contrast at the pre- and post-training timepoints for the Osc+ and Osc− conditions, for younger (top) and older (bottom) participants. (B) Associations between pre- to post-training change in LC contrast and training oscillatory power, a measure of how much participants increased their heart rate oscillations across practice sessions, for younger (top) and older (bottom) participants. Linear regression lines with 95% confidence intervals are shown in gray. Significance labels (*p < .05) refer to pairwise comparisons between pre- and post-training LC contrast.