Results 21 to 30 of about 88,472 (291)

Long timescale fMRI neuronal adaptation effects in human amblyopic cortex.

open access: yesPLoS ONE, 2011
An investigation of long timescale (5 minutes) fMRI neuronal adaptation effects, based on retinotopic mapping and spatial frequency stimuli, is presented in this paper.
Xingfeng Li   +4 more
doaj   +1 more source

Adaptive Colours of Eyes [PDF]

open access: yesNature, 1904
SOME time ago Prof. Wallace, of the School of Mines, Kimberley, suggested to me the possible explanation of the difference in colour of the light reflected from the iris of the eyes of different people—that it was in accordance with the natural law of protection against external influences.
openaire   +1 more source

A Neuroanatomically Grounded Optimal Control Model of the Compensatory Eye Movement System in Mice

open access: yesFrontiers in Systems Neuroscience, 2020
We present a working model of the compensatory eye movement system in mice. We challenge the model with a data set of eye movements in mice (n =34) recorded in 4 different sinusoidal stimulus conditions with 36 different combinations of frequency (0.1–3 ...
Peter J. Holland   +15 more
doaj   +1 more source

All eyes on rapid adaptive evolution [PDF]

open access: yesNature Reviews Genetics, 2018
A new study reveals that DNA methylation-mediated repression of gene expression regulates early eye development in blind cave morphs of Astyanax mexicanus.
openaire   +2 more sources

Simultaneous recordings of ocular microtremor and microsaccades with a piezoelectric sensor and a video-oculography system [PDF]

open access: yesPeerJ, 2013
Our eyes are in continuous motion. Even when we attempt to fix our gaze, we produce so called “fixational eye movements”, which include microsaccades, drift, and ocular microtremor (OMT).
Michael B. McCamy   +10 more
doaj   +2 more sources

Psychological aspects rehabilitation of patients with anophthalmia

open access: yesOftalʹmologiâ, 2014
This work deals with the psychological rehabilitation of patients with anophthalmia having eye protesis as the main role on the problem. Stages of psychological reaction after eye lost and also the difficulties of adaptation of fellows with both eyesight
E. N. Verigo   +2 more
doaj   +3 more sources

Features of eye movements during rapid automatized naming in Chinese children aged 7–11 years

open access: yesFrontiers in Pediatrics, 2022
Rapid Automatized Naming (RAN) tests have been well-documented to predict reading abilities as well as a variety of neurobiological disorders (e.g., developmental dyslexia).
Hongan Wang   +5 more
doaj   +1 more source

Salient Distractors Can Induce Saccade Adaptation

open access: yesJournal of Ophthalmology, 2014
When saccadic eye movements consistently fail to land on their intended target, saccade accuracy is maintained by gradually adapting the movement size of successive saccades. The proposed error signal for saccade adaptation has been based on the distance
Afsheen Khan   +3 more
doaj   +1 more source

Self-powered and broadband opto-sensor with bionic visual adaptation function based on multilayer γ-InSe flakes

open access: yesLight: Science & Applications, 2023
Visual adaptation that can autonomously adjust the response to light stimuli is a basic function of artificial visual systems for intelligent bionic robots.
Weizhen Liu   +9 more
doaj   +1 more source

Saccadic adaptation to moving targets.

open access: yesPLoS ONE, 2012
Saccades are so called ballistic movements which are executed without online visual feedback. After each saccade the saccadic motor plan is modified in response to post-saccadic feedback with the mechanism of saccadic adaptation.
Katharina Havermann   +2 more
doaj   +1 more source

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