Frontiers in Human Neuroscience, 2015 The dorsolateral prefrontal cortex (DLPFC) and the frontal eye fields (FEF) have both been implicated in the executive control of saccades, yet possible dissociable roles of each region have not been established.
Ian G.M. Cameron +5 more
doaj +1 more source
Enhancing retinal images by nonlinear registration
, 2014 Being able to image the human retina in high resolution opens a new era in many important fields, such as pharmacological research for retinal diseases, researches in human cognition, nervous system, metabolism and blood stream, to name a few.
Chenegros, Guillaume +3 more
core +3 more sources
Role of Primate Superior Colliculus in Preparation and Execution of Anti-Saccades and Pro-Saccades
Journal of Neuroscience, 1999 We investigated how the brain switches between the preparation of a movement where a stimulus is the target of the movement, and a movement where a stimulus serves as a landmark for an instructed movement elsewhere.
S. Everling +3 more
semanticscholar +1 more source
Saccadic suppression of displacement in face of saccade adaptation
Vision Research, 2011 Saccades challenge visual perception since they induce large shifts of the image on the retina. Nevertheless, we perceive the outer world as being stable. The saccadic system also can rapidly adapt to changes in the environment (saccadic adaptation). In such case, a dissociation is introduced between a driving visual signal (the original saccade target)
Klingenhoefer, S., Bremmer, F.
openaire +2 more sources
INCIDENTAL THREAT DURING VISUOSPATIAL WORKING MEMORY IN ADOLESCENT ANXIETY: AN EMOTIONAL MEMORY-GUIDED SACCADE TASK [PDF]
, 2015 Sven C. Mueller +5 more
openalex +1 more source
Eye tracking disturbances in Schizophrenia
Indian Journal of Ophthalmology, 2000 Purpose: To study the frequency of different types of eye tracking disturbances in schizophrenia. Materials and Methods: Smooth pursuit eye movements were studied by electro-oculography (EOG) in 22 schizophrenic patients (ICD-10 criteria) and 15 age and ...
Sharma Pradeep +2 more
doaj
A framework for detection and classification of events in neural activity
, 2005 We present a method for the real time prediction of punctate events in neural activity, based on the time-frequency spectrum of the signal, applicable both to continuous processes like local field potentials (LFP) as well as to spike trains.
Andersen, R. A. +3 more
core
Searching and fixating: scale-invariance vs. characteristic timescales in attentional processes
, 2011 In an experiment involving semantic search, the visual movements of sample populations subjected to visual and aural input were tracked in a taskless paradigm. The probability distributions of saccades and fixations were obtained and analyzed.
Anita Mehta +6 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
MAD saccade: statistically robust saccade threshold estimation
, 2019 Saccade detection is a critical step in the analysis of gaze data. A common method for saccade detection is to use a simple threshold for velocity or acceleration values, which is typically estimated from the data using the mean and standard deviation.
Watson, Marcus +3 more
openaire +2 more sources