Results 101 to 110 of about 2,608 (218)

Unsupervised clustering method to detect microsaccades

Journal of Vision, 2014
Microsaccades, small involuntary eye movements that occur once or twice per second during attempted visual fixation, are relevant to perception, cognition, and oculomotor control and present distinctive characteristics in visual and oculomotor pathologies.
Jorge, Otero-Millan, Jose L Alba, Castro, Stephen L, Macknik, Susana, Martinez-Conde   +3 more
openaire   +2 more sources

The role of task relevance in saccadic responses to facial expressions

Annals of the New York Academy of Sciences, Volume 1540, Issue 1, Page 324-337, October 2024.
Do emotional expressions prompt automatic gaze shifting? Results in two Go/No‐go tasks—the Emotion Discrimination Task (EDT) (making a saccade in response to emotional faces but not neutral ones) and the Gender Discrimination Task (making a saccade according to the poser's gender)—showed that the valence of facial expressions modulated behavioral ...
Giovanni Mirabella, Michele Grassi, Paolo Bernardis   +2 more
wiley   +1 more source

Unraveling the Complexities of Second Language Lexical Stress Processing: The Impact of First Language Transfer, Second Language Proficiency, and Exposure

Language Learning, Volume 74, Issue 3, Page 574-605, September 2024.
Abstract We investigated the role of cue weighting, second language (L2) proficiency, and L2 daily exposure in L2 learning of suprasegmentals different from the first language (L1), using eye‐tracking. Spanish monolinguals, English–Spanish learners, and Mandarin–Spanish learners saw a paroxytone and an oxytone verb (e.g., FIRma–firMÓ “s/he signs–signed”
Nuria Sagarra, Laura Fernández‐Arroyo, Cristina Lozano‐Argüelles, Joseph V. Casillas   +3 more
wiley   +1 more source

The oculomotor resonance effect in spatial-numerical mapping. [PDF]

, 2015
We investigated automatic Spatial-Numerical Association of Response Codes (SNARC) effect in auditory number processing. Two experiments continually measured spatial characteristics of ocular drift at central fixation during and after auditory number ...
Cangelosi, A, Ellis, R, Fischer, MH, Myachykov, A   +3 more
core   +2 more sources

Looking across the gap: Understanding the evolution of eyes and vision among insects

BioEssays, Volume 46, Issue 5, May 2024.
The graphical abstract illustrates research on insectcompound eyes that have recently made important contributions tounderstanding their evolution, development and function across species.Evolutionary changes in the regulation of compound eye development andthe underlying neural networks resulting in differences in eye structureand how information is ...
Maike Kittelmann, Alistair P. McGregor
wiley   +1 more source

A detection model of cognitive impairment via the integrated gait and eye movement analysis from a large Chinese community cohort

Alzheimer's &Dementia, Volume 20, Issue 2, Page 1089-1101, February 2024.
Abstract INTRODUCTION Whether the integration of eye‐tracking, gait, and corresponding dual‐task analysis can distinguish cognitive impairment (CI) patients from controls remains unclear. METHODS One thousand four hundred eighty‐one participants, including 724 CI and 757 controls, were enrolled in this study.
Jingyi Lin, Tianyan Xu, Xuan Yang, Qijie Yang, Yuan Zhu, Meidan Wan, Xuewen Xiao, Sizhe Zhang, Ziyu Ouyang, Xiangmin Fan, Wei Sun, Fan Yang, Li Yuan, Yuzhang Bei, Junling Wang, Jifeng Guo, Beisha Tang, Lu Shen, Bin Jiao   +18 more
wiley   +1 more source

Gain control of saccadic eye movements is probabilistic [PDF]

, 2019
Saccades are rapid eye movements that orient the visual axis toward objects of interest to allow their processing by the central, highacuity retina. Our ability to collect visual information efficiently relies on saccadic accuracy, which is limited by a ...
Lisi, M., Morgan, M. J., Solomon, J. A.
core   +2 more sources

Jointly looking to the past and the future in visual working memory

eLife
Working memory enables us to bridge past sensory information to upcoming future behaviour. Accordingly, by its very nature, working memory is concerned with two components: the past and the future.
Baiwei Liu, Zampeta-Sofia Alexopoulou, Freek van Ede   +2 more
doaj   +1 more source

Microsaccades, Drifts, Hopf Bundle and Neurogeometry

Journal of Imaging, 2022
The first part of the paper contains a short review of the image processing in early vision is static, when the eyes and the stimulus are stable, and in dynamics, when the eyes participate in fixation eye movements. In the second part, we give an interpretation of Donders’ and Listing’s law in terms of the Hopf fibration of the 3-sphere over the 2 ...
openaire   +3 more sources

Temporal unpredictability increases error monitoring as revealed by EEG–EMG investigation

Psychophysiology, Volume 61, Issue 2, February 2024.
Abstract Reacting in an unpredictable context increases error monitoring as evidenced by greater error‐related negativity (ERN), an electrophysiological marker linked to an evaluation of response outcomes. We investigated whether ERN also increased when participants evaluated their responses to events that appeared in unpredictable versus predictable ...
I. Korolczuk, B. Burle, J. T. Coull, H. Ogińska, M. Ociepka, M. Senderecka, K. Śmigasiewicz   +6 more
wiley   +1 more source