限制热量摄入似乎还可以延缓大脑灰质的损失。
Calorie restriction also appeared to slow the loss of gray matter in the brain.
这一增长的浪潮伴随着灰质的减少,并持续她整个的青少年时期,直到最近才完成。
This wave of growth was followed by another thinning of gray matter that lasted throughout her teen years, and indeed has only recently been completed.
该项目使用MRI(核磁共振)对患者进行脑部断层扫描,并测量大脑各区域脑灰质的厚度。
MRI scans were taken and the thickness of regions of the brain were measured.
I want to spend some time on that until we talk about-- before we talk about development of the polio vaccine.
我想多花些时间讨论这个问题,在我们讨论,在我们讨论脊髓灰质炎疫苗的发展之前
If we looked in 1950, this is the incidence of paralytic, or the worst form of poliomyelitis in the U.S.
让我们回首一九五零年,这表示的是在美国因脊髓灰质炎,所致瘫痪的发生率
If you just introduced this polio virus, which you could make in large quantities into people now, you would be causing polio.
如果你直接接种脊髓灰质炎病毒,将大量的病毒直接接种到人体,就会引起小儿麻痹症
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