Inhibitory template for visual marking with endogenous spatial cueing
Inhibitory template for visual marking with endogenous spatial cueing
复制标题
具有内源空间提示的视觉标记抑制模板
DOI：
10.1080/13506285.2020.1842834
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发表时间：
2020
期刊：
影响因子：
2
通讯作者：
Yamauchi Kenji ＆ Kawahara Jun I.
中科院分区：
文献类型：
--
作者：
R. Hiramatsu;S. Shirakihara;D. Miura;and A. Sakuma;Yamauchi Kenji ＆ Kawahara Jun I.
预览干扰项有助于有效检测随后出现的具有任何剩余干扰项的目标。视觉标记，特别是对旧物品的自上而下的抑制，是由预览旧物品时形成的抑制模板诱导的，并在目标搜索期间继续保持。现有的研究已经使用额外的任务或事件检查了抑制性模板的特征。本研究结合内生线索范式，考察了线索空间易化与抑制旧项目能力之间的交互作用。在预览期出现内源性线索，导致内源性定向和抑制性模板两个自上而下的对照之间的竞争；内源性空间线索和视觉标记效应不是简单地同时起作用。相反，在一次试验中，它们中的任何一种都可能交替有效。这些发现表明，抑制性模板不能与另一个自上而下的视觉搜索控制同时发挥作用，尽管它没有受到损害。
Previewing distractors facilitates efficient detection of a target appearing subsequently with any remaining distractors. Visual marking, specifically, top-down inhibition of old items, is induced by the inhibitory template that forms while previewing old items, and continues to be maintained during the target search. Extant studies have examined inhibitory template characteristics using additional tasks or events. In the present study, an endogenous cueing paradigm was combined to examine the interaction between spatial facilitation of cueing and the ability to inhibit old items. An endogenous cue was presented during the preview period, resulting in competition between two top-down controls, endogenous orienting and the inhibitory template; endogenous spatial cueing and visual marking effects did not simply function concurrently. Rather, either of them could be effective alternately for one trial. These findings suggest that the inhibitory template cannot function concurrently with another top-down control for visual search, though it is not damaged.