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Growth cones sense cues by filopodial contact, but how their motility is altered by contact remains unclear. Although contact could alter motile dynamics in complex ways, our analysis shows that stable contact with Schwann cells induces motility changes that are remarkably discrete and invariant. Filopodial contact invariably induces local veil extension.(More)
Sensitivity to grammatical gender was investigated in 22 Russian-speaking aphasic patients, compared with young controls. Experiment 1 used a cued shadowing paradigm to assess gender priming (facilitation and/or inhibition of lexical access by a prenominal modifier with congruent, incongruent or neutral gender). Experiment 2 used a grammaticality judgment(More)
Four experiments investigated the effect of grammatical gender on lexical access in Russian. Adjective-noun pairs were presented auditorily, using a cued-shadowing technique in which subjects must repeat the second word (the target noun), following adjectives that are either concordant or discordant with the noun's gender. Experiment 1 demonstrates gender(More)
Mice with targeted deletion of the GABA catabolic enzyme succinic semialdehyde dehydrogenase (SSADH) manifest lethal tonic-clonic seizures, amenable to pharmacologic rescue, at 3-4 weeks of life. In the current report, we characterized amino acid profiles in SSADH(-/-) brain utilizing whole brain and regional extracts (frontal and parietal cortex,(More)
All Mayan languages exhibit ergative–absolutive systems of agreement. However, Chol and some other members of the family display aspectually based splits: while perfective clauses show the expected ergative–absolutive alignment, imperfective and progressive (hereafter " nonperfective ") clauses show a nominative–accusative alignment (Larsen and Norman 1979,(More)
Springer is pleased to announce that Masha Polinsky has joined the book series Studies in Natural Language & Linguistic Theory as one of the series editors. Studies in Natural Language & Linguistic Theory provides a forum for the discussion of theoretical research that pays close attention to natural language data, offering a channel of communication(More)