There are mutliple artists with this name:

1) Death Metal act from Stockholm, Sweden that had been active since 1990 when they split-up in 2000. This Lobotomy released following full-lengths: "Lobotomy" (Nov. 1995, Chaos Records), "Kill" (June 1997, No Fashion Records), "Born in Hell" (May 1999, No Fashion Records). Check out their website http://www.lobotomy.se for more info and free music downloads.

Read more about Lobotomy on Last.fm.