Looking for childhood Drama

Hi Friends,

I don't remember the name of the Drama from my Childhood, but the plot was that "An inspector shot in a head then after the surgery, he can see the dead people and try to solve their cases too". Please let me know if any one knows the name of the series. I think it was AIR on Sony TV, but again don't remember properly.

Looking forward to your reply.

Regards,

BAMBOAT