Depth of associated activation in the cerebral hemispheres: mediated versus direct priming.
Depth of associated activation in the cerebral hemispheres: mediated versus direct priming.
复制标题
大脑半球相关激活的深度：介导与直接启动。
DOI：
10.1016/0028-3932(94)00102-u
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发表时间：
1995
期刊：
影响因子：
2.6
通讯作者：
Chiarello,C
中科院分区：
文献类型：
--
作者：
Richards,L;Chiarello,C
本研究探讨了大脑半球联想激活的深度。在刺激启动-非同步（soa）的50、250和750毫秒中，对左、右视野呈现的直接（WATER-DRINK）和间接（介导：SOAP-DRINK）关联进行语义启动评估。在所有soa的两个视野中都发现了直接和间接联想的启动。我们的结果表明，通过语义记忆中的关联关系激活在两个半球都是早期和广泛的。我们将我们的发现与之前的建议联系起来[5,9,14]，即左半球（LH）的意义激活比右半球（RH）更窄。
This study investigated the depth of associative activation in the cerebral hemispheres. Semantic priming was assessed for direct (WATER-DRINK) and indirect (mediated: SOAP-DRINK) associates presented to the left and right visual fields across stimulus-onset-asychronies (SOAs) of 50, 250 and 750 msec. Priming for both the direct and indirect associates was found in both visual fields at all SOAs. Our results imply that activation via associated relations in semantic memory is early and extensive in both hemispheres. We relate our findings to the previous suggestion [5, 9, 14] that meaning activation is more narrow in the left hemisphere (LH) than in the right hemisphere (RH).