Visual-induced expectations modulate auditory cortical responses
نویسندگان
چکیده
منابع مشابه
Visual-induced expectations modulate auditory cortical responses
Active sensing has important consequences on multisensory processing (Schroeder et al., 2010). Here, we asked whether in the absence of saccades, the position of the eyes and the timing of transient color changes of visual stimuli could selectively affect the excitability of auditory cortex by predicting the "where" and the "when" of a sound, respectively. Human participants were recorded with ...
متن کاملAuditory temporal expectations modulate activity in visual cortex
Temporal expectation is the ability to make predictions and to use temporal information to anticipate the occurrence of future events. This capacity is associated with highly efficient perceptual and motor behaviors. However, how cognitive systems use temporal information to optimize behavior and what brain structures are engaged during these processes remains largely unknown. Neurophysiologica...
متن کاملModality-specific perceptual expectations selectively modulate baseline activity in auditory, somatosensory, and visual cortices.
Valid expectations are known to improve target detection, but the preparatory attentional mechanisms underlying this perceptual facilitation remain an open issue. Using functional magnetic resonance imaging, we show here that expecting auditory, tactile, or visual targets, in the absence of stimulation, selectively increased baseline activity in corresponding sensory cortices and decreased acti...
متن کاملExpectations Modulate the Magnitude of Attentional Capture by Auditory Events
What determines the magnitude of attentional capture by deviant sound events? We combined the cross-modal oddball distraction paradigm with sequence learning to address this question. Participants responded to visual targets, each preceded by tones that formed a repetitive cross-trial standard sequence. In Experiment 1, with the standard tone sequence …-660-440-660-880-… Hz, either the 440 Hz o...
متن کاملArticulatory movements modulate auditory responses to speech
Production of actions is highly dependent on concurrent sensory information. In speech production, for example, movement of the articulators is guided by both auditory and somatosensory input. It has been demonstrated in non-human primates that self-produced vocalizations and those of others are differentially processed in the temporal cortex. The aim of the current study was to investigate how...
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: Frontiers in Neuroscience
سال: 2015
ISSN: 1662-453X
DOI: 10.3389/fnins.2015.00011