研究发现,慢性压力改变了小鼠处理过程的声响,对较软噪音的反应较弱。 Chronic stress alters how mice process sound, causing weaker reactions to softer noises, study finds.

Ben-Gurion大学的研究人员发现,慢性压力改变小鼠的声学方式。 Researchers from Ben-Gurion University found that chronic stress changes how mice process sound. 在压力下,小鼠对低立方体声音的反应较弱,但对更响的声音保持强烈的反应。 Under stress, mice showed weaker reactions to lower-decibel sounds but maintained strong responses to louder sounds. 这与某些抑制对声音反应的大脑细胞的活动增加有关。 This was linked to increased activity in certain brain cells that suppress reactions to sound. 该研究报告在《SPLOS生物学》中发表,表明慢性压力可改变对中性刺激的反应,如日常声音。 The study, published in PLOS Biology, suggests that chronic stress can alter responses to neutral stimuli like everyday sounds.