Area name from information of vertex

Dear MNE users, I did source localization on 2052 vertexes. From the result, I found that 1666th vertex is highly activated. From the number of 1666, can I find the name of the brain area? I would like to know which area is activated.

Best,
Kyu

MNE users! Please help me. I am waiting for your comments on my question. Kyu