Challenge-driven attention: Interacting frontal and brainstem systems
نویسندگان
چکیده
منابع مشابه
Challenge-Driven Attention: Interacting Frontal and Brainstem Systems
The world is an unpredictable place, presenting challenges that fluctuate from moment to moment. However, the neural systems for responding to such challenges are far from fully understood. Using fMRI, we studied an audiovisual task in which the trials' difficulty and onset times varied unpredictably. Two regions were found to increase their activation for challenging trials, with their activit...
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ژورنال
عنوان ژورنال: Frontiers in Human Neuroscience
سال: 2008
ISSN: 1662-5161
DOI: 10.3389/neuro.09.003.2007