The hippocampus contributes to conscious memory.
海马体帮助我们形成有意识的记忆。
As part of normal aging, the hippocampus shrinks.
正常衰老的同时，海马体也会收缩。
This also decreased neurogenesis in the hippocampus.
这样之后，海马体的神经形成也减少了。
Surprisingly, a healthy hippocampus didn't help the rats learn any better.
出人意料的是：保持海马区的健康对大鼠的学习能力没有丝毫好处。
This means that the hippocampus rapidly 'learns' and then codes for specific places.
这也就意味着海马体快速地进行了记忆并对特定的地方进行编码。
Memory loss, including that from Alzheimer's disease, affects the hippocampus first.
失忆，包括因老年痴呆症引起的失忆，都是始于对海马体的影响。
In Alzheimer's, the hippocampus is one of the first regions in the brain to be damaged.
对于老年痴呆症来说，海马体是最先被破坏的区域之一。
There's a very small structure deep in the center of our brains called the hippocampus.
在我们大脑中心的深处有一个很小的组织，叫做海马体。
If it's used with a normal, functioning hippocampus, the device can even enhance memory.
如果它被用于功能正常的海马(hippocampus)中，则是能增强记忆。
These cells arise in the hippocampus, a brain region associated with learning and memory.
这些神经元在海马状突起形成——海马状突起是与学习与记忆相关的一个大脑区域。
For some amount of time the memory resides both in the hippocampus and elsewhere in the brain.
在一段时期内，记忆会同时存在于海马体和其他的大脑区域。
Most significantly of all, it shrinks the volume of the prefrontal cortex and the hippocampus.
最为明显的是，它缩小了前额叶皮质和海马体的体积。
Learning happens in the hippocampus, a brain region that plays a key role in acquiring memories.
学习发生在脑部的海马状突起中，这是获取记忆最关键的脑部区域。
When you blank, the hippocampus hasn’t found a way to consolidate the name and lock it down yet.
当你大脑一片空白时，你的海马体还没找到一种方式来巩固这个名字并把它牢牢锁定在记忆里。
When you blank, the hippocampus hasn't found a way to consolidate the name and lock it down yet.
当你大脑一片空白时，你的海马体还没找到一种方式来巩固这个名字并把它牢牢锁定在记忆里。
The group examined the hippocampus - a region known to be involved in learning - in mouse brains.
研究团队对老鼠脑部海马体(负责学习的区域)进行了研究。
The more similar the pictures were, the more the older person’s hippocampus struggled to do this.
图像越相似，老年人的海马区完成这项工作就越困难。
For example, prolonged stress can kill cells in the hippocampus, a brain area critical for memory.
例如，长时间的压力能够杀死人类海马组织中的细胞，海马是一个大脑记忆的关键区域。
Previous work in rats identified the hippocampus as a region of the brain that stores spatial memories.
以前在老鼠身上的研究确定了脑部的海马回是存储空间记忆的区域。
They are particularly interested in the hippocampus, a small area of the brain that helps form memories.
他们对（脑内的）海马状突起很有兴趣，那是大脑里帮助记忆的很小一个区域。
Without a hippocampus, we would be unable to form new memories; we'd only be able to remember the old ones.
没有海马体，我们就无法记住新的事情；我们只能记住以前的事情。
For example, Alzheimer's disease often attacks the hippocampus and perirhinal cortex before other brain areas.
例如，相比于其他脑组织，海马状组织和边缘皮层常常成为阿尔茨海默氏病(早年性痴呆病)最先侵袭的对象。
The team attached electrodes to the rats’ brains, connected to two areas in the hippocampus, called CA1 and CA3.
该团队将电极固定到大鼠的脑中，连接到海马中的两个被称作CA1和CA3的区域。
A structure next to the hippocampus called the amygdala is known to play a role in stamping this indelible mark.
海马区旁边有一个被称为‘杏仁核’的结构体，已知在烙下不可磨灭印记中起到一定作用。
Women's brains also showed decreased activity in the amygdala and hippocampus, which deal with fear and anxiety.
女人的大脑还表现为，杏仁体和海马体活动性降低。 二者与恐惧和焦虑有关。
Scientists found increases in grey-matter density in the hippocampus—an area responsible for learning and memory.
科学家发现海马区——一个负责学习和记忆的区域——的灰质密度增加。
Scientists found increases in gray-matter density in the hippocampus—an area responsible for learning and memory.
科学家们发现，海马体的大脑灰质密度增加了，海马体是大脑中负责学习和记忆的区域。
Animal studies have found that physically active animals have better memories and more cells in their hippocampus.
动物研究已经发现，身体活跃的动物拥有更好的记忆，而且它们的海马状突起有更多细胞。
The capacity to envision the future relies partly on the hippocampus, a brain structure that is crucial to memory.
设想未来的能力部分依赖于海马体，对记忆十分关键的大脑结构。
Many of these new brain cells are found in the hippocampus, a structure used to remember events, people and places.
科学家在海马体(hippocampus)(大脑内用来记忆事件、人物及地方的器官)内发现了大量的新脑细胞。
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