translation.en: One side note on the collection of brains: because of the way that we collect, and because we require consent, we actually have a lot more male brains than female brains.
translation.zh: 在收集大脑上有一点要提示： 因为我们收集的方式， 并且需要许可 所以我们事实上得到的男性大脑比女性大脑多。