McPherson Malinda J, Barrett Frederick S, Lopez-Gonzalez Monica, Jiradejvong Patpong, Limb Charles J
Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, 21205, USA.
Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, Maryland, 21205, USA.
Sci Rep. 2016 Jan 4;6:18460. doi: 10.1038/srep18460.
Emotion is a primary motivator for creative behaviors, yet the interaction between the neural systems involved in creativity and those involved in emotion has not been studied. In the current study, we addressed this gap by using fMRI to examine piano improvisation in response to emotional cues. We showed twelve professional jazz pianists photographs of an actress representing a positive, negative or ambiguous emotion. Using a non-ferromagnetic thirty-five key keyboard, the pianists improvised music that they felt represented the emotion expressed in the photographs. Here we show that activity in prefrontal and other brain networks involved in creativity is highly modulated by emotional context. Furthermore, emotional intent directly modulated functional connectivity of limbic and paralimbic areas such as the amygdala and insula. These findings suggest that emotion and creativity are tightly linked, and that the neural mechanisms underlying creativity may depend on emotional state.
情感是创造性行为的主要驱动力,然而,参与创造力的神经系统与参与情感的神经系统之间的相互作用尚未得到研究。在当前的研究中,我们通过使用功能磁共振成像(fMRI)来检查对情感线索做出反应的钢琴即兴演奏,填补了这一空白。我们向12位专业爵士钢琴家展示了一位女演员代表积极、消极或模糊情感的照片。钢琴家们使用一个非铁磁性的35键键盘,即兴演奏出他们认为代表照片中所表达情感的音乐。在这里,我们表明,前额叶和其他参与创造力的大脑网络中的活动受到情感背景的高度调节。此外,情感意图直接调节了边缘和边缘旁区域(如杏仁核和脑岛)的功能连接。这些发现表明,情感与创造力紧密相连,创造力背后的神经机制可能取决于情感状态。