1·The first of our three brains to evolve is what scientists call the reptilian cortex.
我们三个大脑中最先进化的是科学家们所称的爬虫脑皮质。
2·The thymic cortex incrassated and the lymphocyte became coarctate.
胸腺皮质增多，淋巴细胞聚集。
3·But they do not stay there long. Instead, they are sent to the prefrontal cortex for longer-term storage.
但是这些记忆并不会在那里停留很长时间，而是会被发送到前额皮质以备长期储存。
4·Meditation can increase the thickness of the cerebral cortex, particularly in regions associated with attention and sensation.
冥想能增加大脑皮质的厚度，特别是在与注意和感觉相关的区域。
5·Recently neuro scientists have implanted single electrodes in the cortex to record the activity of single neurons believed to be associated with a single thought or image.
不久前，神经科学家使用一个单一的电极植入皮质以记录单个神经元细胞的活动，相信是与单一的思维和形象相关。