When people experience this I wonder if time really does slow down relative to your decision making -- you're able to make more decisions in the same amount of

When people experience this I wonder if time really does slow down relative to your decision making -- you're able to make more decisions in the same amount of time or make a decision earlier -- or if you just perceive time to have been slower when you experience or recall it, perhaps because more or stronger memories are being created during that time.