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The present study addresses phonological processing in children with developmental dyslexia. Following the hypothesis of a core deficit of assembled phonology in dyslexia a set of hierarchically structured tasks was applied that specifically control for different kinds of phonological coding (assembled versus addressed phonological strategies). Seventeen developmental dyslexics and 17 normal reading children were scanned during four different tasks: (1) passive viewing of letter strings (control condition), (2) passive reading of non-words, (3) passive reading of legal words, and (4) a task requiring phonological transformation. Statistical analysis of the data was performed using statistical parametric mapping (SPM96). Comparison of patterns of activation in dyslexic and normal reading children revealed significant differences in Broca's area and the left inferior temporal region for both, non-word reading and the phonological transformation task. The present data provide new evidence for alteration of the phonological system in dyslexic children, and in particular, the system that mediates assembled phonological coding.
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R Rzanny, and
J M Hopf, and
R Knab, and
V Glauche, and
W A Kaiser, and
B Blanz
August 2010,
Dyslexia (Chichester, England),
P Georgiewa, and
R Rzanny, and
J M Hopf, and
R Knab, and
V Glauche, and
W A Kaiser, and
B Blanz
May 2006,
Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology,
P Georgiewa, and
R Rzanny, and
J M Hopf, and
R Knab, and
V Glauche, and
W A Kaiser, and
B Blanz
September 1986,
Cortex; a journal devoted to the study of the nervous system and behavior,
P Georgiewa, and
R Rzanny, and
J M Hopf, and
R Knab, and
V Glauche, and
W A Kaiser, and
B Blanz
August 2006,
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P Georgiewa, and
R Rzanny, and
J M Hopf, and
R Knab, and
V Glauche, and
W A Kaiser, and
B Blanz
July 1991,
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P Georgiewa, and
R Rzanny, and
J M Hopf, and
R Knab, and
V Glauche, and
W A Kaiser, and
B Blanz
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Neurophysiologie clinique = Clinical neurophysiology,
P Georgiewa, and
R Rzanny, and
J M Hopf, and
R Knab, and
V Glauche, and
W A Kaiser, and
B Blanz
January 2006,
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P Georgiewa, and
R Rzanny, and
J M Hopf, and
R Knab, and
V Glauche, and
W A Kaiser, and
B Blanz
April 2018,
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P Georgiewa, and
R Rzanny, and
J M Hopf, and
R Knab, and
V Glauche, and
W A Kaiser, and
B Blanz
May 2001,
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P Georgiewa, and
R Rzanny, and
J M Hopf, and
R Knab, and
V Glauche, and
W A Kaiser, and
B Blanz
August 2011,
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