SEMANTIC PROCESS IN KANA WORD READING - ACTIVATION STUDIES WITH POSITRON EMISSION TOMOGRAPHY

被引：57

作者：

SAKURAI, Y ^{[1
]}

MOMOSE, T ^{[1
]}

IWATA, M ^{[1
]}

WATANABE, T ^{[1
]}

ISHIKAWA, T ^{[1
]}

KANAZAWA, I ^{[1
]}

机构：

[1] UNIV TOKYO,SCH MED,DEPT RADIOL,BUNKYO KU,TOKYO 113,JAPAN

来源：

NEUROREPORT | 1993年 / 4卷 / 03期

关键词：

LANGUAGE; WORD; KANA; POSTERIOR INFERIOR TEMPORAL GYRUS; POSITRON EMISSION TOMOGRAPHY;

D O I：

10.1097/00001756-199303000-00026

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

REGIONAL cerebral blood flow was measured by positron emission tomography to study changes during Japanese kana word or kana non-word reading tasks. The main cortical activation was observed bilaterally in the lateral and medial occipital gyri, and the left posterior inferior temporal area in both kana word and kana non-word tasks. In addition, the kana word task activated the right posterior inferior temporal area. Comparison of the mean regional cerebral blood flow increases revealed that the kana word task activated the left posterior inferior temporal area more than the kana non-word task, suggesting the role of the semantic process as well as the morphological one in this area.

引用

页码：327 / 330

页数：4

共 21 条

[1] ATTENTIONAL MODULATION OF NEURAL PROCESSING OF SHAPE, COLOR, AND VELOCITY IN HUMANS [J].