subcallosal

例句：

1. 1. The subcallosal region of the brain is involved in emotional processing.
   大脑的副皮质区域参与情感处理。
2. 2.The subcallosal fibers connect the primary sensory cortex with the motor cortex.
   副皮质纤维将初级感觉皮层与运动皮层连接起来。
3. 3. The subcallosal gyrus is a key structure in the human brain.
   副皮质回是人脑中的关键结构。