thalamus opticus的用法和样例：
例句
- It is also possible that triptans prevent such communication by operating in the thalamus and the periaqueductal gray.
翠普登还可能作用在视丘和环导水管灰质区，防止类似的神经传讯。 - Activation was also seen at the right precuneus and posterior thalamus with stimulation, extending into the superior vermis.
在右侧契前叶与后视丘在刺激之下也可以看到活化，会延展到小脑上蚓部。
