Sequential Feedback Influences the Psychological and Event-related Potentials Mechanism of Sense of Agency

doi:10.3724/SP.J.1041.2025.0380

Acta Psychologica Sinica ›› 2025, Vol. 57 ›› Issue (3): 380-397.doi: 10.3724/SP.J.1041.2025.0380

• Original article • Previous Articles Next Articles

Sequential Feedback Influences the Psychological and Event-related Potentials Mechanism of Sense of Agency

XIE XiaoLing¹, PAN WenYi¹, ZHANG ChunChun¹, LIN JingYuan¹(), LI Hong¹^,²()

¹Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu 610066, China
²School of Psychology, South China Normal University, Guangzhou 510631, China

Published:2025-03-25 Online:2025-01-24
Contact: LIN JingYuan, E-mail: linjingyuan921@126.com; LI Hong, E-mail: lihong_psych@m.scnu.edu.cn

Abstract

XIE XiaoLing, PAN WenYi, ZHANG ChunChun, LIN JingYuan, LI Hong. (2025). Sequential Feedback Influences the Psychological and Event-related Potentials Mechanism of Sense of Agency. Acta Psychologica Sinica, 57(3), 380-397.

Figures/Tables 6

Figure 1. Quadratic polynomial fit at win (A) and univariate linear fit at loss (B).

Figure 2. SPN amplitudes elicited under loss in right frontal (A), left frontal (B), bar graphs (C), and brain topographic map (D).
Note. *p < 0.05, **p < 0.01.

Figure 3. Amplitudes (A), bar graphs (B), and brain topographic maps (C) of FRN elicited under each experimental condition.
Note. *p < 0.05, **p < 0.01.

Figure 4. Amplitudes (A), bar graphs (B), and brain topographic maps (C) of Fb-P3 elicited under each experimental condition.
Note. *p < 0.05, **p < 0.01.

Table 1 Descriptive statistical results of SPN under win and loss conditions (Mean±SD)

	continuous feedback	Brain region
	continuous feedback	Right frontal lobe	Left frontal lobe
SPN under win conditions (N = 38)	Discontinuous	?0.91±4.04	?0.68±4.55
	Short continuous	?0.27±4.71	0.06±4.64
	Long continuous	?0.21±4.67	0.07±4.18
SPN under loss conditions (N = 38)	Discontinuous	?0.09±5.11	?0.23±5.76
	Short continuous	?0.49±5.85	?0.08±6.19
	Long continuous	?2.12±4.82	?1.51±5.30

Table 2 Descriptive statistical results of FRN and Fb-P3 (Mean±SD)

	Continuous feedback	Outcome valence
	Continuous feedback	Win	Loss
FRN (N = 38)	Discontinuous	6.73±5.57	5.35±5.07
	Short continuous	3.56±4.75	5.18±5.43
	Long continuous	4.20±5.64	4.57±5.61
Fb-P3 (N = 38)	Discontinuous	9.32±4.55	8.72±4.28
	Short continuous	5.97±3.72	8.39±4.03
	Long continuous	6.23±4.00	7.65±4.09

Sequential Feedback Influences the Psychological and Event-related Potentials Mechanism of Sense of Agency

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