Interoceptive attentiveness and autonomic reactivity in pain observation.

IF 1.3 4区医学 Q4 NEUROSCIENCES Somatosensory and Motor Research Pub Date : 2022-03-01 Epub Date: 2021-11-30 DOI:10.1080/08990220.2021.2005016

Laura Angioletti, Michela Balconi

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引用次数: 2

Abstract

Aim: This study explores interoceptive attentiveness (IA) influence on autonomic reactivity related to pain and self-regulation during situations evoking physiological mirroring for pain.Methods: 20 participants observed face/hand, painful/non-painful stimuli in an individual versus social condition while the autonomic response was measured [Electrodermal activity, Pulse Volume Amplitude (PVA), and Heart Rate (HR)] was measured. The sample was divided into experimental (EXP) subjects, required to focus on their interoceptive correlates while observing the stimuli, and the control (CNT) group. HR inter-beat interval (IBI), and HR Variability (HRV) were calculated.Results: Results showed high accuracy to painful and non-painful stimuli recognition. Regarding autonomic indices, higher PVA values were detected for hand painful versus non-painful stimuli, whereas for the EXP group a significant activation of IBI was found for face painful vs non-painful stimuli.Conclusion: In the context of observation of pain in others, PVA and IBI could be respectively markers of mirroring mechanisms and autonomic self-regulation mediated by IA.

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疼痛观察中的内感受性注意和自主反应性。

目的:探讨内感受性注意(IA)对疼痛生理镜像情境下疼痛自主反应和自我调节的影响。方法:20名被试分别在个体和社会条件下观察面部/手部、疼痛/非疼痛刺激，同时测量自主神经反应[皮电活动、脉搏容积幅值(PVA)和心率(HR)]。样本被分为实验组(EXP)和对照组(CNT)，实验组要求在观察刺激时关注他们的内感受性相关。计算心率间隔(IBI)和心率变异性(HRV)。结果:对疼痛刺激和非疼痛刺激的识别准确率较高。在自主神经指数方面，手部疼痛刺激比非疼痛刺激检测到更高的PVA值，而在EXP组中，面部疼痛刺激比非疼痛刺激发现IBI显著激活。结论:在观察他人疼痛的背景下，PVA和IBI可以分别作为IA介导的镜像机制和自主自我调节的标志物。

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来源期刊

Somatosensory and Motor Research 医学-神经科学

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0.00%

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审稿时长

>12 weeks

期刊介绍： Somatosensory & Motor Research publishes original, high-quality papers that encompass the entire range of investigations related to the neural bases for somatic sensation, somatic motor function, somatic motor integration, and modeling thereof. Comprising anatomical, physiological, biochemical, pharmacological, behavioural, and psychophysical studies, Somatosensory & Motor Research covers all facets of the peripheral and central processes underlying cutaneous sensation, and includes studies relating to afferent and efferent mechanisms of deep structures (e.g., viscera, muscle). Studies of motor systems at all levels of the neuraxis are covered, but reports restricted to non-neural aspects of muscle generally would belong in other journals.