问题性色情使用者对负面情绪图像的敏感度增加
Shuangyi Qu1, Ruiyu Li1, Jianfeng Wang1,2
1School of Psychology, Chengdu Medical College, Chengdu, Sichuan, China.
Frontiers in psychology
|April 12, 2024
概括
问题性色情使用 (PPU) 个体对负面情绪图像的脑反应性增加. 这种增加的敏感性可能会驱使色情使用作为应对情绪痛苦的机制.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 行为科学 行为科学
背景情况:
- 在问题性色情使用 (PPU) 中,情感失调经常被忽视.
- PPU经常与成和情感障碍同时发生.
研究的目的:
- 研究与健康对照组 (HCs) 相比,在PPU患者中对负面情绪刺激的高度敏感性.
主要方法:
- 与事件相关的潜力 (ERP) 测量了27个PPU个体和29个HC的脑活动.
- 一个奇怪的任务呈现了高度负面,中度负面和中性图像.
- 自我评估人偶 (SAM) 评估了主观的价值和兴奋.
主要成果:
- 对于极度负面的图像,PPU个体报告了较低的价值.
- PPU参与者对负面图像 (高度和中等负面) 与中性图像的N2幅度增加.
- 与中度负面图像相比,PPU个体对高度负面图像表现出强烈的P3反应,与HC不同.
结论:
- 患有PPU的个体对负面情绪刺激表现出高度的电生理反应性.
- 这种对负面线索的过敏可能会导致使用色情片来应对压力和调节情绪.
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