Have you already taken this course?
https://www.coursera.org/learn/neuroling.
It starts today and is free
After you take it should you still be interested then I'd find the country that has a. doctural program, take language classes if needed and investigate going there.
Please understand that this is a lingual + anatomy + psychology combine science.
If you have not taken psychology and anatomy and perhaps chemistry then you might be required to take undergraduate courses to address that deficit.
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