We presume that neurons lose in old cats, which hints that the loss of retinal cells might be of an important factor mediating visual functional declines during senescence.
推测老年猫存在神经元丢失现象,提示在衰老过程中视网膜细胞丢失可能是造成视觉功能衰退的重要原因之一。
参考来源 - 猫视网膜年龄相关的形态学变化研究·2,447,543篇论文数据,部分数据来源于NoteExpress
心智功能衰退通常被视为老年问题,但一项新的研究表明,大脑功能的某些方面实际上在青年时代就开始衰退了。
Declining mental function is often seen as a problem of old age, but certain aspects of brain function actually begin their decline in young adulthood, a new study suggests.
精神功能衰退在死前的最后四年尤为迅速。
Mental functions decline especially rapidly in the last four years before death.
若肾功能衰退,可通过渗透作用使血液净化。
Those doctors would still not be able to improve school performance of the kids with learning disabilities and they would still not be able to prevent cognitive impairment and loss of memory in older adults because at this point we don't really understand enough about learning To know which neurons and synapses within a circuit would need to be tinkered with.
他恐怕还是改变不了有学习障碍的孩子们的表现,阻挡不了老年人的认知功能损害和记忆力的衰退,因为我们对这一学科的确知之甚少,不知道知道回路中的到底是哪些神经元和神经突触需要修复。
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