We've all heard the stories about near-death experiences: the tunnel, the white light, the encounter with long-dead relatives. Now some researchers are giving a closer neurological look at near-death experiences and asking: Can your mind operate when your brain has stopped? Pam ... Reynolds' journey began one hot August day in 1991. An MRI revealed an aneurysm on her brain stem. The aneurysm was very large, which meant the risk of rupture was also very large," [Dr. Robert] Spetzler says. "And it was in a location where the only way to really give her the very best odds of fixing it required what we call 'cardiac standstill.'" "I was lying there on the gurney ... unconscious," Reynolds recalls. "I don't know how to explain this ... I popped up out the top of my head." She found herself looking down at the operating table. She could see 20 people around the table and hear what sounded like a dentist's drill. Soon after, the surgeons began to lower her body temperature to 60 degrees. It was about that time that Reynolds believes she noticed a tunnel and bright light. She eventually flat-lined completely, and the surgeons drained the blood out of her head. During her near-death experience, she says she chatted with her dead grandmother and uncle, who escorted her back to the operating room. As they looked down on her body, she could hear the Eagles' song "Hotel California" playing. A year later, she mentioned the details to her neurosurgeon. Spetzler says her account matched his memory.