Tuesday, July 03, 2007

WTF?

New Drug Deletes Bad Memories - Yahoo! News: "Researchers at Harvard and McGill University (in Montreal) are working on an amnesia drug that blocks or deletes bad memories. The technique seems to allow psychiatrists to disrupt the biochemical pathways that allow a memory to be recalled."

....

The rats were trained to associate two musical tones with a mild electrical shock so that when they heard either of the tones they would brace themselves for a shock. The researchers then gave half the rats the drug when playing one of the musical tones.

After the treatment, the rats that had been given the drug no longer associated that particular tone with an imminent shock but still braced themselves upon hearing the second tone, demonstrating only one memory had been deleted.

1 comment:

  1. I don't know, I can understand the appeal of being able to block bad memories. Very Eternal Sunshine, you know?

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