The place Are Previous Memories Saved within the Brain? In the 1920s the behavioral psychologist Karl Lashley conducted a now well-known series of experiments in an try to identify the a part of the mind through which recollections are saved. He skilled rats to search out their method by a maze, then made lesions in several components of the cerebral cortex in an attempt to erase what he called the “engram,” or the unique memory trace. Lashley failed to find the engram-his experimental animals were nonetheless able to find their approach by way of the maze, regardless of the place he put lesions on their brains. He due to this fact concluded that recollections aren’t stored in any single space of the brain, however are as a substitute distributed throughout it. Subsequent work on amnesics-most notably the studies of the not too long ago deceased patient known solely as H.M. Brenda Milner-implicated a part of the brain referred to as the hippocampus as being crucial for memory formation.

More just lately, it was established that the frontal cortex is also concerned