Results 31 to 40 of about 138,830 (301)
Bayesian Action&Perception: Representing the World in the Brain
Frontiers in Neuroscience, 2014 Theories of perception seek to explain how sensory data are processed to identify previously experienced objects, but they usually do not consider the decisions and effort that goes into acquiring the sensory data.
Gerald E. Loeb +2 more
doaj +1 more source
Shared Patterns of Brain Functional Connectivity for the Comorbidity between Migraine and Insomnia
Biomedicines, 2021 Migraine is commonly comorbid with insomnia; both disorders are linked to functional disturbance of the default mode network (DMN). Evidence suggests that DMN could be segregated into multiple subnetworks with specific roles that underline different ...
Kun-Hsien Chou +11 more
doaj +1 more source
Rapid enhancement of touch from non-informative vision of the hand [PDF]
, 2012 Processing in one sensory modality may modulate processing in another. Here we investigate how simply viewing the hand can influence the sense of touch. Previous studies showed that non-informative vision of the hand enhances tactile acuity, relative to ...
Longo, Matthew R. +6 more
core +1 more source
Closed-Loop Deep Brain Stimulation for Refractory Chronic Pain
Frontiers in Computational Neuroscience, 2018 Pain is a subjective experience that alerts an individual to actual or potential tissue damage. Through mechanisms that are still unclear, normal physiological pain can lose its adaptive value and evolve into pathological chronic neuropathic pain ...
Prasad Shirvalkar +4 more
doaj +1 more source
A supramodal representation of the body surface [PDF]
, 2011 The ability to accurately localize both tactile and painful sensations on the body is one of the most important functions of the somatosensory system.
Longo, Matthew R. +17 more
core +1 more source
Illusory Motion Reversal in Touch
Frontiers in Neuroscience, 2019 Psychophysical visual experiments have shown illusory motion reversal (IMR), in which the perceived direction of motion is the opposite of its actual direction. The tactile form of this illusion has also been reported.
Yu-Chun Hsu +18 more
doaj +1 more source
Optimizing Movement Performance with Altered Sensation: An Examination of Multisensory Inputs
Brain Sciences, 2023 Two experiments were conducted to assess the impact of induced paresthesia on movement parameters of goal-directed aiming movements to determine how visual and auditory feedback may enhance performance when somatosensory feedback is disrupted.
Niyousha Mortaza +2 more
doaj +1 more source
Two Mechanisms of Sensorimotor Set Adaptation to Inclined Stance
Frontiers in Human Neuroscience, 2017 Orientation of posture relative to the environment depends on the contributions from the somatosensory, vestibular, and visual systems mixed in varying proportions to produce a sensorimotor set.
Kyoung-Hyun Lee +5 more
doaj +1 more source
Perceptually relevant remapping of human somatotopy in 24 hours
eLife, 2016 Experience-dependent reorganisation of functional maps in the cerebral cortex is well described in the primary sensory cortices. However, there is relatively little evidence for such cortical reorganisation over the short-term.
James Kolasinski +6 more
doaj +1 more source
Neural coding of tactile decisions in the human prefrontal cortex [PDF]
, 2006 The neural processes underlying tactile decisions in the human brain remain elusive. We addressed this question in a functional magnetic resonance imaging study using a somatosensory discrimination task, requiring participants to compare the frequency of
Capilla, A +30 more
core +1 more source