Hello,

Yes you can specialize in neuro surgery after general surgery.

After completing MBBS degree, one can pursue masters in surgery or go directly for masters in Neurosurgery which takes three years. After completing masters, you have to apply for a super specialization in Neurosurgery.

For this you will have  to appear for some post graduate medical entrance exams and some colleges may take admission directly on the basis of your performance in the last course you pursued.

To know about different PG exams, you can follow the link below.

https://www.careers360.com/courses/ms-master-of-surgery

Thank you.