Signatures of emotional words

IF 21.2 1区 医学 Q1 NEUROSCIENCES
Henrietta Howells
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引用次数: 0
情感词汇的特征
语言是充满感情的。情绪词的效价加工已被神经影像学研究得很好;然而,神经化学的相关性仍未被探索。在模式生物中,多巴胺、血清素和去甲肾上腺素神经调节剂在价态加工过程中被招募。最近发表在《细胞报告》上的一篇文章描述了这些单胺在人类执行情感Stroop任务时的释放模式。使用神经化学推断策略,作者监测了在接受深部脑刺激治疗特发性震颤手术时执行任务的人的丘脑腹侧中间核中的多巴胺、血清素和去甲肾上腺素。同样的电化学监测方法和任务在另一个队列中使用,该队列包括在前扣带植入立体脑电图电极的癫痫患者。结果表明,不同的神经调节剂在呈现正负价词时具有不同的动态,且存在一定的区域差异。他们还观察到左半球多巴胺释放的变化,而不是右半球,这与偏侧情绪处理的一些理论相呼应。这种有前途的方法为探索大脑的时空组织增加了另一个维度。原始参考:Cell rep 44, 115162 (2025)
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来源期刊
Nature neuroscience
Nature neuroscience 医学-神经科学
CiteScore
38.60
自引率
1.20%
发文量
212
审稿时长
1 months
期刊介绍: Nature Neuroscience, a multidisciplinary journal, publishes papers of the utmost quality and significance across all realms of neuroscience. The editors welcome contributions spanning molecular, cellular, systems, and cognitive neuroscience, along with psychophysics, computational modeling, and nervous system disorders. While no area is off-limits, studies offering fundamental insights into nervous system function receive priority. The journal offers high visibility to both readers and authors, fostering interdisciplinary communication and accessibility to a broad audience. It maintains high standards of copy editing and production, rigorous peer review, rapid publication, and operates independently from academic societies and other vested interests. In addition to primary research, Nature Neuroscience features news and views, reviews, editorials, commentaries, perspectives, book reviews, and correspondence, aiming to serve as the voice of the global neuroscience community.
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