People who had near death experience often found that they were able to see everything in slow motion and capture every details in their surrounding at that particular period. Because the brain process a lot of information at that time due to adrenaline in the blood to aid our chances of survival. So is there a way to train the brain to increase its processing capacity so we can perceive things like mentioned above all the time.
Here is an article that explains that the time warp during near death experiences is an illusion. http://www.livescience.com/2117-time-slow-emergencies.html In such situations, the mind captures more memories of the event. "And the more memory you have of an event, the longer you believe it took."