Jonathan D Call

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Sixteen high-functioning adults with a history of childhood autism and 26 normal control subjects underwent [18F]fluoro-2-deoxyglucose positron-emission tomography to assess regional cerebral glucose metabolic rate (GMR). Autistic patients had a left > right anterior rectal gyrus asymmetry, as opposed to the normal right > left asymmetry in that region.(More)
Most studies of language acquisition since Chomsky's break-through in linguistics have all utilized as a theoretical base various theories of cognitive development out of which words, phrases, and meanings are created. This study attempts to outline the underpinnings of language ontogenetically and to show the role of affective engagements with caretakers.(More)
A-weighted Sound Level—a number representing the sound level which is frequency-weighted according to a prescribed frequency response established by the American National Standards Institute (S1.4-19711) and accounts for the response of the human ear Adjacent Band—all frequencies that are within approximately 5 percent of the operating frequency of the(More)
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