The study found that AS (26 subjects) is small subgroup within big ASD group (430 subjects).
In this study as in most studies distinguishing AS subgroup, stringent AS diagnosis was made (my estimation, refer to Klin and Volkmar's AS studies for more details about stringent AS diagnosis for AS studies).
AS subgroup found to have several distinct features, including strenghthened connections in left hemisphere compared to ASD group and NT group, speculated to have something to do with AS-specific language development.
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Drain and plane and grain and blain your brain, and then again,
Propane and butane out of the gas main, your blain shall sustain!