Results 61 to 70 of about 357,704 (162)
Abstract Background Progressive supranuclear palsy (PSP) is a rare neurodegenerative disorder characterized by parkinsonism and impairments in balance, language, and cognition. As an atypical parkinsonism, PSP progresses rapidly, lacks effective treatments, and poses significant caregiving burdens. While prior studies have identified risk factors, they
Mingzhou Fu +3 more
wiley +1 more source
We used electroencephalography to investigate how different mental workloads affect auditory attention, cognitive resource allocation, and the experience of flow. Event‐related potentials and multivariate pattern analyses revealed distinct neural patterns for states of underload, overload, and flow in a game‐based task.
Katharina Lingelbach +3 more
wiley +1 more source
Multi-modal representation of effector modality in frontal cortex during rule switching. [PDF]
We report a functional magnetic resonance imaging (fMRI) study which investigated whether brain areas involved in updating task rules within the frontal lobe of the cerebral cortex show activity related to the modality of motor response used in the task.
Abdelmalek Benattayallah +44 more
core +2 more sources
ABSTRACT Alternating between brief normoxic and hypoxic intervals (i.e., intermittent hypoxia: IH) increases cerebrovascular dilation, cerebral blood flow (CBF), and O2 extraction. Some work has shown that the physiological adaptations arising from multiple IH sessions improve brain health and executive function (EF)—a finding linked to a post ...
Denait Haile +4 more
wiley +1 more source
The time course of attentional and oculomotor capture reveals a common cause [PDF]
Eye movements are often misdirected toward a distractor when it appears abruptly, an effect known as oculomotor capture. Fundamental differences between eye movements and attention have led to questions about the relationship of oculomotor capture to the
Hunt, Amelia R. +2 more
core +1 more source
Neural Dynamics of Saccadic and Smooth Pursuit Eye Movement Coordination during Visual Tracking of Unpredictably Moving Targets [PDF]
How does the brain use eye movements to track objects that move in unpredictable directions and speeds? Saccadic eye movements rapidly foveate peripheral visual or auditory targets and smooth pursuit eye movements keep the fovea pointed toward an ...
Grossberg, Stephen +2 more
core +2 more sources
Peri-saccadic compression to two locations in a two-target choice saccade task [PDF]
When visual stimuli are presented at the onset of a saccadic eye movement they are seen compressed onto the target location of the saccade. This peri-saccadic compression is believed to result from internal feedback pathways between oculomotor and visual
Hamker, F.H. (Fred), Lappe, M. (Markus)
core +1 more source
Abstract Modulation of visual attention in the Visual World Paradigm relies on parallel processing of linguistic and visual information. Previous studies have argued that the human linguistic capacity includes an aspect of anticipation of upcoming material. Such anticipation can be triggered by both lexical and grammatical/morphosyntactic cues. In this
Serge Minor +2 more
wiley +1 more source
Eye-movements in reading exhibit frequency spillover effects: fixation durations on a word are affected by the frequency of the previous word. We explore the idea that this effect may be an emergent property of a computationally rational eyemovement ...
Michael Shvartsman +2 more
semanticscholar +1 more source
No-onset looming motion guides spatial attention [PDF]
These 6 experiments explored the ability of moving random dot patterns to attract attention, as measured by a simple probe-detection task. Each trial began with random motion (i.e., dots linearly moved in random directions).
Lleras, Alejandro, von Mühlenen, Adrian
core +1 more source

