How to Easily Cook Brown Rice in Pressure Cooker?

I had been reading a lot about brown rice being healthy option than the regular rice we Indians eat. So, I thought of giving a try to it. When I bought the brown rice and brought it home, I had little idea about how tough it is to make brown rice. We really ever realize that preparing rice can also be a tough task given the nature of white rice that takes such a low time and effort to get cooked! However, I just cooked the brown rice in pressure cooker in my own conventional way and when I opened the cooker, it was a shocking scene! The brown rice looked almost similar to its raw state with all water floating above it. I had to really work hard to make it soft (and it never got that soft) to at least eat it. It took me over an hour to make it an edible thing.