overt attentionIn everyday life, faces with emotional expressions quickly attract attention and eye-movements. To study the neural mechanisms of such emotion-driven attention by means of event-related brain potentials (ERPs), tasks that employ covert shifts of attention are commonly used, in which ...
The average accuracy is found to be reduced by /spl sim/20% in the switch from overt to covert attention when no other specifications of the task are changed. 展开 关键词: Steady-State Visual Evoked Potential Brain Computer Interface EEG Spatial Selective Attention ...
Experiments; Causes; Eye-movement component of the inhibition; Implications for visual attention; Link between overt and covert orienting.Abrams... Abrams,Richard,A.,... - 《Journal of Experimental Psychology》 被引量: 336发表: 1994年 Attention Dysfunction in Cirrhotic Patients: An Inquiry on the...
conscious attention. This article attempts to shed light on some of these phenomena, since it is often in these hidden patterns of linguistic usage that sexist assumptions and notions are most powerfully present. Overt vs. covert linguistic categories In order to highlight and study these implic...
Speed of Covert Orienting of Attention and Express Saccades. These experiments provide support for the idea that express saccades are overt signs of presence of covert attention at a particular location. They provide... Posner, M. I,Crippin, P. J,Cohen, A,... - 《Speed of Covert ...
Functional MRI was used to examine cerebral activations in 12 subjects while they performed a spatial attention task. This study applied more stringent beh... DR Gitelman,AC Nobre,TB Parrish,... - 《Brain A Journal of Neurology》 被引量: 950发表: 1999年 Overt versus covert treatment for pai...
Autism is a neurodevelopmental condition defined on clinical criteria related to diminished social reciprocity and stereotyped behavior. An influential view explains autism as a social motivation disorder characterized by less attention paid to the socia
Covert strokes are recent small brain infarcts detected on brain imaging that are not associated with symptoms of clinical (overt) stroke. Diffusion-weighted magnetic resonance imaging (DW-MRI) allows for the detection of acute brain infarcts occurring up to 10 days before imaging; thus, it is ...
inaugurated President Bush about the imminent threat of international terrorism on American soil. That was in January of 2001. The warning was largely ignored. Ever since 9/11, Hart has been praised for his keen observations and his continued struggle to draw attention to America’s security ...
I looked at three putative mechanisms for generating the primacy effect in IFR: covert rehearsal (Experiment 4), selective attention (Experiment 5), and ... GrenfellEssam,Rachel - University of Essex 被引量: 45发表: 2012年 Comparison of Induced Affect and Covert Rehearsal in the Acquisition of...