Scientists can now rewire living brains

The tool could eventually lead to an entirely new approach for treating mental health

科学家已能在动物身上人为添加或删除神经突触，从而改变行为、植入记忆并缓解病理性重复行为。这些技术距离安全应用于人脑仍有血脑屏障递送与安全性等障碍。