Happy Mother's Day

I thought this was a sweet idea for a study about brain trauma (one day late for Mother's day):

ScienceDaily (May 10, 2010) — Karen Schroeder's voice, recorded on a CD, reminded her son, Ryan, of his 4-H project when he was 10 and decided to raise pigs. "You bid on three beautiful squealing black and white piglets at the auction," she said softly. "We took them home in the trunk of our Lincoln Town Car, because we didn't have a truck."

Recordings from Ryan's mother, father or sister were played through headphones for him four times a day. They were part of a new clinical trial investigating whether repeated stimulation with familiar voices can help repair a coma victim's injured brain networks and spur his recovery....

Read the rest of the story here.