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The neurology and psychiatry of humor, smiling, and laughter: a tribute to Paul McGhee Part II. neurological studies and brain imaging

Abstract This is a continuation of Part I. Section 2 of that part (“Humor and the Body”) should be read before reading reports of the studies described below. Understanding the methods and experiments in this part is, perhaps, easier than making sense of them. As mentioned at the outset of Part 1, the relationship of the brain to humor, smiling, and laugher is but one tiny aspect of the vastly larger mind-body problem that has yet to be fruitfully addressed. What follows is a listing of technical findings that are probably mostly true, but the deeper sense of which remains largely mysterious.