Editor for this issue: Karen Milligan <karen
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With respect to the neural substrate of sign language, there has been an interesting article recently in PNAS by Petitto and Zatorre (McGill University), showing that many areas specialized for speech are actually employed in sign language as well (ASL etc.): even planum temporale, which was seen as an auditory area, and which processes nonsense syllables, is used to process nonsense gestures in sign language. So the phonological system as such is there, and it can be employed by different modalities. Gabriele SchelerMail to author|Respond to list|Read more issues|LINGUIST home page|Top of issue