What part of the Brain can slow down time?

K so I've been watching lots of videos on youtube, when i came across this one where a survival expert gets stuck between life/death situations. and it said that he felt time slow down and yes i have felt that in my life too. And I just want to know what part of the brain was i using to slow time down for me, so i can train it, too explore it even farther. Please help me Im 13 year old boy with lots of curiosity.