corpus callosum

大脑被大脑纵裂分为两个半球，由胼胝体相连。 A: The brain is divided into two hemispheres by the longitudinal fissure. They are connected by the corpus callosum. B: The brain is divided into two hemispheres by a long canal. They are connected by the corpus callosum.

When systemic diagnosis and treatment of mental disorders have not been developed in the past, surgeons often use the resection of ( ) to treat patients with mental disorders A: temporal lobe B: corpus callosum C: frontal lobe D: hippocampus