Finely tuned eye movements enhance visual acuity

J Intoy, M Rucci - Nature communications, 2020 - nature.com
High visual acuity is essential for many tasks, from recognizing distant friends to driving a
car. While much is known about how the eye's optics and anatomy contribute to spatial …

[HTML][HTML] Benefits of retinal image motion at the limits of spatial vision

K Ratnam, N Domdei, WM Harmening… - Journal of …, 2017 - iovs.arvojournals.org
Even during fixation, our eyes are constantly in motion, creating an ever-changing signal in
each photoreceptor. Neuronal processes can exploit such transient signals to serve spatial …

The interaction between vision and eye movements

KR Gegenfurtner - Perception, 2016 - journals.sagepub.com
The existence of a central fovea, the small retinal region with high analytical performance, is
arguably the most prominent design feature of the primate visual system. This centralization …

Temporal encoding of spatial information during active visual fixation

X Kuang, M Poletti, JD Victor, M Rucci - Current Biology, 2012 - cell.com
Humans and other species continually perform microscopic eye movements, even when
attending to a single point [1–3]. These movements, which include drifts and microsaccades …

Seeing via miniature eye movements: a dynamic hypothesis for vision

E Ahissar, A Arieli - Frontiers in computational neuroscience, 2012 - frontiersin.org
During natural viewing, the eyes are never still. Even during fixation, miniature movements
of the eyes move the retinal image across tens of foveal photoreceptors. Most theories of …

Control and functions of fixational eye movements

M Rucci, M Poletti - Annual review of vision science, 2015 - annualreviews.org
Humans and other species explore a visual scene by making rapid eye movements
(saccades) two to three times every second. Although the eyes may appear immobile in the …

Microsaccades counteract visual fading during fixation

S Martinez-Conde, SL Macknik, XG Troncoso, TA Dyar - Neuron, 2006 - cell.com
Our eyes move continually, even while we fixate our gaze on an object. If fixational eye
movements are counteracted, our perception of stationary objects fades completely, due to …

Microsaccades precisely relocate gaze in a high visual acuity task

H Ko, M Poletti, M Rucci - Nature neuroscience, 2010 - nature.com
The image on the retina is never stationary. Microscopic relocations of gaze, known as
microsaccades, occur even during steady fixation. It has long been thought that …

Miniature eye movements enhance fine spatial detail

M Rucci, R Iovin, M Poletti, F Santini - Nature, 2007 - nature.com
Our eyes are constantly in motion. Even during visual fixation, small eye movements
continually jitter the location of gaze,,,. It is known that visual percepts tend to fade when …

[HTML][HTML] Oculomotor behavior and perceptual strategies in complex tasks

JB Pelz, R Canosa - Vision research, 2001 - Elsevier
While we know a great deal about the dynamics and characteristics of eye movements in
relatively simple tasks performed under reduced laboratory conditions, we know less about …