Rhythm and melody in children and adolescents after left or right temporal lobectomy

被引:9
作者
Dennis, M
Hopyan, T
机构
[1] Hosp Sick Children, Dept Psychol, Toronto, ON M5G 1X8, Canada
[2] Univ Toronto, Dept Surg, Toronto, ON, Canada
[3] Univ Toronto, Dept Psychol, Toronto, ON M5S 1A1, Canada
关键词
music; rhythm; melody; temporal lobectomy; childhood epilepsy;
D O I
10.1006/brcg.2001.1322
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
Rhythm (a pattern of onset times and duration of sounds) and melody (a pattern of sound pitches) were studied in 22 children and adolescents several years after temporal lobectomy for intractable epilepsy. Left and right lobectomy groups discriminated rhythms equally well, but the right lobectomy group was poorer at discriminating melodies. Children and adolescents with right lobectomy, but not those with left temporal lobectomy, had higher melody scores with increasing age. Rhythm but not melody was related to memory for the right lobectomy group. In neither group was melody related to age at onset of non-febrile seizures, time from surgery to music tests, or the linear amount of temporal lobe resection. Pitch and melodic contour show different patterns of lateralization after temporal lobectomy in childhood or adolescence. (C) 2001 Elsevier Science.
引用
收藏
页码:461 / 469
页数:9
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