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Détail de l'auteur
Auteur Bennett A. SHAYWITZ |
Documents disponibles écrits par cet auteur (3)
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Cortical blindness associated with occipital atrophy: a complication of H. influenzae meningitis / Lewis H. MARGOLIS in Developmental Medicine & Child Neurology, 20-4 (August 1978)
[article]
Titre : Cortical blindness associated with occipital atrophy: a complication of H. influenzae meningitis Type de document : Texte imprimé et/ou numérique Auteurs : Lewis H. MARGOLIS, Auteur ; Bennett A. SHAYWITZ, Auteur ; Stephen G. ROTHAM, Auteur Année de publication : 1978 Article en page(s) : p.490-493 Langues : Anglais (eng) Index. décimale : PER Périodiques Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=482
in Developmental Medicine & Child Neurology > 20-4 (August 1978) . - p.490-493[article] Cortical blindness associated with occipital atrophy: a complication of H. influenzae meningitis [Texte imprimé et/ou numérique] / Lewis H. MARGOLIS, Auteur ; Bennett A. SHAYWITZ, Auteur ; Stephen G. ROTHAM, Auteur . - 1978 . - p.490-493.
Langues : Anglais (eng)
in Developmental Medicine & Child Neurology > 20-4 (August 1978) . - p.490-493
Index. décimale : PER Périodiques Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=482 Neurotransmitter precursors and metabolites in CSF of human neonates / George M. ANDERSON in Developmental Medicine & Child Neurology, 27-2 (April 1985)
[article]
Titre : Neurotransmitter precursors and metabolites in CSF of human neonates Type de document : Texte imprimé et/ou numérique Auteurs : George M. ANDERSON, Auteur ; Donald COHEN, Auteur ; Bennett A. SHAYWITZ, Auteur ; E. Lawrence HODER, Auteur Année de publication : 1985 Article en page(s) : p.207-217 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The amino-acid precursors tryptophan and tyrosine, and the major metabolites 5-hydroxyindoleacetic acid, indoleacetic acid, homovanillic acid and 3-methoxy-4-hydroxyphenethyleneglycol, related to the central neurotransmitters serotonin, dopamine and norepinephrine, were measured in 62 samples of cerebrospinal fluid from human neonates. Means are reported for the samples from 17 medically uncomplicated infants and for the larger group (42 to 45) of infants with medical complications. The latter group was divided according to diagnosis and medication. All groups had significantly higher levels of all compounds in comparison with older children and adults. There were few significant subgroup differences in the group with complications. In both the normal and complicated groups a number of significant correlations were observed between the compounds themselves and with other physiological measures. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=588
in Developmental Medicine & Child Neurology > 27-2 (April 1985) . - p.207-217[article] Neurotransmitter precursors and metabolites in CSF of human neonates [Texte imprimé et/ou numérique] / George M. ANDERSON, Auteur ; Donald COHEN, Auteur ; Bennett A. SHAYWITZ, Auteur ; E. Lawrence HODER, Auteur . - 1985 . - p.207-217.
Langues : Anglais (eng)
in Developmental Medicine & Child Neurology > 27-2 (April 1985) . - p.207-217
Index. décimale : PER Périodiques Résumé : The amino-acid precursors tryptophan and tyrosine, and the major metabolites 5-hydroxyindoleacetic acid, indoleacetic acid, homovanillic acid and 3-methoxy-4-hydroxyphenethyleneglycol, related to the central neurotransmitters serotonin, dopamine and norepinephrine, were measured in 62 samples of cerebrospinal fluid from human neonates. Means are reported for the samples from 17 medically uncomplicated infants and for the larger group (42 to 45) of infants with medical complications. The latter group was divided according to diagnosis and medication. All groups had significantly higher levels of all compounds in comparison with older children and adults. There were few significant subgroup differences in the group with complications. In both the normal and complicated groups a number of significant correlations were observed between the compounds themselves and with other physiological measures. Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=588 Paying attention to reading: The neurobiology of reading and dyslexia / Sally E. SHAYWITZ in Development and Psychopathology, 20-4 (Fall 2008)
[article]
Titre : Paying attention to reading: The neurobiology of reading and dyslexia Type de document : Texte imprimé et/ou numérique Auteurs : Sally E. SHAYWITZ, Auteur ; Bennett A. SHAYWITZ, Auteur Année de publication : 2008 Article en page(s) : p.1329-1349 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Extraordinary progress in functional brain imaging, primarily advances in functional magnetic resonance imaging, now allows scientists to understand the neural systems serving reading and how these systems differ in dyslexic readers. Scientists now speak of the neural signature of dyslexia, a singular achievement that for the first time has made what was previously a hidden disability, now visible. Paralleling this achievement in understanding the neurobiology of dyslexia, progress in the identification and treatment of dyslexia now offers the hope of identifying children at risk for dyslexia at a very young age and providing evidence-based, effective interventions. Despite these advances, for many dyslexic readers, becoming a skilled, automatic reader remains elusive, in great part because though children with dyslexia can be taught to decode words, teaching children to read fluently and automatically represents the next frontier in research on dyslexia. We suggest that to break through this “fluency” barrier, investigators will need to reexamine the more than 20-year-old central dogma in reading research: the generation of the phonological code from print is modular, that is, automatic and not attention demanding, and not requiring any other cognitive process. Recent findings now present a competing view: other cognitive processes are involved in reading, particularly attentional mechanisms, and that disruption of these attentional mechanisms play a causal role in reading difficulties. Recognition of the role of attentional mechanisms in reading now offer potentially new strategies for interventions in dyslexia. In particular, the use of pharmacotherapeutic agents affecting attentional mechanisms not only may provide a window into the neurochemical mechanisms underlying dyslexia but also may offer a potential adjunct treatment for teaching dyslexic readers to read fluently and automatically. Preliminary studies suggest that agents traditionally used to treat disorders of attention, particularly attention-deficit/hyperactivity disorder, may prove to be an effective adjunct to improving reading in dyslexic students. En ligne : http://dx.doi.org/10.1017/s0954579408000631 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=603
in Development and Psychopathology > 20-4 (Fall 2008) . - p.1329-1349[article] Paying attention to reading: The neurobiology of reading and dyslexia [Texte imprimé et/ou numérique] / Sally E. SHAYWITZ, Auteur ; Bennett A. SHAYWITZ, Auteur . - 2008 . - p.1329-1349.
Langues : Anglais (eng)
in Development and Psychopathology > 20-4 (Fall 2008) . - p.1329-1349
Index. décimale : PER Périodiques Résumé : Extraordinary progress in functional brain imaging, primarily advances in functional magnetic resonance imaging, now allows scientists to understand the neural systems serving reading and how these systems differ in dyslexic readers. Scientists now speak of the neural signature of dyslexia, a singular achievement that for the first time has made what was previously a hidden disability, now visible. Paralleling this achievement in understanding the neurobiology of dyslexia, progress in the identification and treatment of dyslexia now offers the hope of identifying children at risk for dyslexia at a very young age and providing evidence-based, effective interventions. Despite these advances, for many dyslexic readers, becoming a skilled, automatic reader remains elusive, in great part because though children with dyslexia can be taught to decode words, teaching children to read fluently and automatically represents the next frontier in research on dyslexia. We suggest that to break through this “fluency” barrier, investigators will need to reexamine the more than 20-year-old central dogma in reading research: the generation of the phonological code from print is modular, that is, automatic and not attention demanding, and not requiring any other cognitive process. Recent findings now present a competing view: other cognitive processes are involved in reading, particularly attentional mechanisms, and that disruption of these attentional mechanisms play a causal role in reading difficulties. Recognition of the role of attentional mechanisms in reading now offer potentially new strategies for interventions in dyslexia. In particular, the use of pharmacotherapeutic agents affecting attentional mechanisms not only may provide a window into the neurochemical mechanisms underlying dyslexia but also may offer a potential adjunct treatment for teaching dyslexic readers to read fluently and automatically. Preliminary studies suggest that agents traditionally used to treat disorders of attention, particularly attention-deficit/hyperactivity disorder, may prove to be an effective adjunct to improving reading in dyslexic students. En ligne : http://dx.doi.org/10.1017/s0954579408000631 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=603