Hand proximity biases overt – not covert – orienting
نویسندگان
چکیده
منابع مشابه
Overt Responses during Covert Orienting
A distributed network of cortical and subcortical brain areas controls our oculomotor behavior. This network includes the superior colliculus (SC), which coordinates an ancient visual grasp reflex via outputs that ramify widely within the brainstem and spinal cord, accessing saccadic and other premotor and autonomic circuits. In this Review, we discuss recent results correlating subliminal SC a...
متن کاملNoninvasive Neural Decoding of Overt and Covert Hand Movement
Title of Document: NONINVASIVE NEURAL DECODING OF OVERT AND COVERT HAND MOVEMENT Trent J. Bradberry, Doctor of Philosophy, 2010 Directed By: Associate Professor José L. Contreras-Vidal, Department of Kinesiology, Graduate Program in Neuroscience and Cognitive Science, Fischell Department of Bioengineering It is generally assumed that the signal-to-noise ratio and information content of neural d...
متن کاملCharacteristics of covert and overt visual orienting: Evidence from attentional and oculomotor capture.
Five visual search experiments found oculomotor and attentional capture consistent with predictions of contingent orienting, contrary to claims that oculomotor capture is purely stimulus driven. Separate saccade and attend-only conditions contained a color target appearing either singly, with an onset or color distractor, or both. In singleton mode, onsets produced oculomotor and attentional ca...
متن کاملNeural Biases to Covert and Overt Signals of Fear: Dissociation by Trait Anxiety and Depression
Although biases toward signals of fear may be an evolutionary adaptation necessary for survival, heightened biases may be maladaptive and associated with anxiety or depression. In this study, event-related potentials (ERPs) were used to examine the time course of neural responses to facial fear stimuli (versus neutral) presented overtly (for 500 msec with conscious attention) and covertly (for ...
متن کاملDevelopment of Covert Orienting in Young Infants
Adults can shift attention to different regions of space without moving the eyes, that is, covert orienting of attention. Covert orienting implies that information processing may occur for stimuli in peripheral locations. The purpose of this chapter is to review evidence that in the first 6 months of life, infants are able to shift attention throughout space covertly. These studies show that th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Vision
سال: 2016
ISSN: 1534-7362
DOI: 10.1167/16.12.1276