Almost every lobotomized frontal lobe patient demonstrated an inability to focus on single-minded tasks. They would start an activity or initiate a speech pattern, and then become completely distracted and never finish what they started. Many would become sidetracked from an activity by any trivial event in their surroundings. These patients also failed to gain meaning out of situations, which signified that they could not learn or memorize any new information. They could not comprehend intricate actions or ideas. All their complex behavior patterns were replaced by simpler, more predictable
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