ORCHARD PARK, New York (AP) — Ten years after a firefighter was left brain-damaged and mostly mute during a 1995 roof collapse, he did something that shocked his family and doctors: He perked up.

“I want to talk to my wife,” Donald Herbert said out of the blue Saturday.

I am more and more amazed with the fact, the more we learn about the human brain and the varying levels of consciousness, the more we still don’t understand. Terms like whole brain and partial brain death, brain stem death, coma, semi-consciousness, locked in syndrome, persistent vegatative state only muddy the waters. Is the brain the last frontier?

Author Profile

Jennifer Lahl, CBC Founder
Jennifer Lahl, CBC Founder
Jennifer Lahl, MA, BSN, RN, is founder and president of The Center for Bioethics and Culture Network. Lahl couples her 25 years of experience as a pediatric critical care nurse, a hospital administrator, and a senior-level nursing manager with a deep passion to speak for those who have no voice. Lahl’s writings have appeared in various publications including Cambridge University Press, the San Francisco Chronicle, the Dallas Morning News, and the American Journal of Bioethics. As a field expert, she is routinely interviewed on radio and television including ABC, CBS, PBS, and NPR. She is also called upon to speak alongside lawmakers and members of the scientific community, even being invited to speak to members of the European Parliament in Brussels to address issues of egg trafficking; she has three times addressed the United Nations during the Commission on the Status of Women on egg and womb trafficking.