Path: utzoo!utgpu!attcan!uunet!seismo!sundc!pitstop!sun!quintus!ok From: ok@quintus.uucp (Richard A. O'Keefe) Newsgroups: comp.ai Subject: Re: Human use of available intelligence. Message-ID: <868@quintus.UUCP> Date: 15 Dec 88 21:49:08 GMT References: <2768@uhccux.uhcc.hawaii.edu> <659@htsa.uucp> <516@oracle.UUCP> Sender: news@quintus.UUCP Reply-To: ok@quintus.UUCP (Richard A. O'Keefe) Organization: Quintus Computer Systems, Inc. Lines: 11 In article <516@oracle.UUCP> pfry@oracle.UUCP (Philip M. Fry) writes: >This reminds me of the often-stated but never-documented comment that people >only use 15% of their available brain power. How is this number derived? >Any good references? I've seen recent articles that claim this is bogus. It is apparently possible, by using some form of NMR, to measure energy consumption in the brain non-invasively, so you can get a 3D picture of which parts of the brain were most active while someone was working on a problem. There was a short note in the Science & the Citizen section of Scientific American about this within the last four years.