[HTML][HTML] The extrafoveal preview paradigm as a measure of predictive, active sampling in visual perception

C Huber-Huber, A Buonocore, D Melcher - Journal of vision, 2021 - iovs.arvojournals.org
A key feature of visual processing in humans is the use of saccadic eye movements to look
around the environment. Saccades are typically used to bring relevant information, which is …

Visual remapping

JD Golomb, JA Mazer - Annual review of vision science, 2021 - annualreviews.org
Our visual system is fundamentally retinotopic. When viewing a stable scene, each eye
movement shifts object features and locations on the retina. Thus, sensory representations …

Fast feature-and category-related parafoveal previewing support free visual exploration

C Fakche, C Hickey, O Jensen - Journal of Neuroscience, 2024 - jneurosci.org
While humans typically saccade every∼ 250 ms in natural settings, studies on vision tend to
prevent or restrict eye movements. As it takes∼ 50 ms to initiate and execute a saccade, this …

Bilateral increase in MEG planar gradients prior to saccade onset

JH Fabius, A Fracasso, M Deodato, D Melcher… - Scientific reports, 2023 - nature.com
Every time we move our eyes, the retinal locations of objects change. To distinguish the
changes caused by eye movements from actual external motion of the objects, the visual …

Presaccadic preview shapes postsaccadic processing more where perception is poor

X Liu, D Melcher, M Carrasco, NM Hanning - Proceedings of the National …, 2024 - pnas.org
The presaccadic preview of a peripheral target enhances the efficiency of its postsaccadic
processing, termed the extrafoveal preview effect. Peripheral visual performance—and thus …

Decoding Remapped Spatial Information in the Peri-Saccadic Period

C Moran, PA Johnson, AN Landau… - Journal of …, 2024 - jneurosci.org
It has been suggested that, prior to a saccade, visual neurons predictively respond to stimuli
that will fall in their receptive fields after completion of the saccade. This saccadic remapping …

Real-time identification of eye fixations and saccades using radial basis function networks and Markov chains

R Lobão-Neto, A Brilhault, S Neuenschwander… - Pattern Recognition …, 2022 - Elsevier
Abstract Analysis of eye-movements is crucial to many applications, from medical diagnosis
to gaming. A critical step in this process lies in segmenting raw gaze coordinates provided …

Peri-saccadic orientation identification performance and visual neural sensitivity are higher in the upper visual field

A Fracasso, A Buonocore, ZM Hafed - Journal of Neuroscience, 2023 - Soc Neuroscience
Visual neural processing is distributed among a multitude of sensory and sensory-motor
brain areas exhibiting varying degrees of functional specializations and spatial …

The behavioural preview effect with faces is susceptible to statistical regularities: Evidence for predictive processing across the saccade

C Huber-Huber, D Melcher - Scientific reports, 2021 - nature.com
The world around us appears stable and continuous despite saccadic eye movements. This
apparent visual stability is achieved by trans-saccadic perception leading at the behavioural …

An early effect of the parafoveal preview on post-saccadic processing of English words

D Melcher, A Alaberkyan, C Anastasaki, X Liu… - Attention, Perception, & …, 2024 - Springer
A key aspect of efficient visual processing is to use current and previous information to make
predictions about what we will see next. In natural viewing, and when looking at words, there …