It's pretty clear that genetics are involved in the mood disorders,

显然基因遗传与情感障碍有关
especially bipolar disorder. There is very strong evidence in bipolar disorder,

尤其是双相障碍有很多强有力的证据
and there are a number of ways--

还有很多方法
Have you talked about how you do genetic studies? Okay.

你们上课讲过遗传学研究吗噢好
So, you guys know about twin studies for example and family history studies.

那么你们就知道双生子研究还有家庭历史研究
So, this is actually a compilation of a group of studies

这实际上是一系列研究的集合
and here you got some of the twin studies compared.

比较一些双生子的研究
So, in monozygotic twins, if your identical twin has bipolar disorder,

在同卵双生子中如果其中一个人有双相障碍
you have over a 60% chance of having the disorder yourself.

大于百分之六十的可能性另一个也有双相障碍
In contrast, if it's your--

相比之下
if you're just a fraternal twin of a person with bipolar disorder,

如果你是一个双相障碍病人的非同卵双生兄弟
you only have about a 12% chance of having the disorder.

你只有百分之十二的几率患有双相障碍