Results 31 to 40 of about 3,956,063 (292)

Factors of successful movement coordination in students with mild intellectual disability [PDF]

Specijalna Edukacija i Rehabilitacija, 2016
There are many studies on the assessment of factors which determine the quality of making movements, including coordination and precision. Basic and complex motor activities directly depend on neuropsychological abilities. Researchers in this field point
Japundža-Milisavljević Mirjana, Đurić-Zdravković Aleksandra, Gagić Sanja   +2 more
doaj   +1 more source

Psychophysical Evaluation of Sensory Reweighting in Bilateral Vestibulopathy

Frontiers in Neurology, 2018
Perception of spatial orientation is thought to rely on the brain’s integration of visual, vestibular, proprioceptive, and somatosensory signals, as well as internal beliefs.
W. Pieter Medendorp, Bart B. G. T. Alberts, Wim I. M. Verhagen, Mathieu Koppen, Luc P. J. Selen   +4 more
doaj   +1 more source

Orientation discrimination as a function of orientation and spatial frequency [PDF]

Perception & Psychophysics, 1987
Orientation discrimination was measured with a yes-no signal detection procedure at two reference orientations, 90° and 45°. For the first of two experiments, the stimuli were disk-shaped gratings, 2.5° in diameter. Their spatial frequencies ranged from 1.8 cpd to 17.6 cpd.
E, Matin, C, Rubsamen, D, Vannata
openaire   +2 more sources

Object-centred spatial reference in 4-month-old infants [PDF]

, 2005
An appreciation of object-centred spatial relations involves representing a 'within-object' spatial relation across changes in the object orientation. This representational ability is important in adult object recognition [Biederman, I.
Bryant, P. E., Bremner, Andrew J.; id_orcid, Mareschal, Denis, Bryant, P.E., Denis Mareschal, Bremner, A.J., Bryant, Peter E., Peter E. Bryant, Andrew J. Bremner, Bremner, Andrew J.   +9 more
core   +1 more source

Invited lectures from a spatial orientation symposium in honor of Frederick Guedry, Day 2 [PDF]

, 2016
This report contains the invited lectures from day 2 of a Spatial Orientation Symposium in honor of the late Dr. Frederick Guedry, held at the Institute of Human and Machine Cognition (IHMC) in Pensacola, Florida in November of 2010.
Thompson, Linda B., Raj, Anil K., Lawson, Ben D., Rupert, Angus H., Golding, J.F., Parker, Jillian N.   +5 more
core   +1 more source

Demonstratives in Nivkh: A Semantic and Pragmatic Analysis

Studia Orientalia, 2020
This paper offers a comprehensive analysis of the morphosyntactic, semantic and pragmatic features of Nivkh demonstratives, which represent a typologically interesting example of an exceptionally elaborated speaker-anchored deictic system.
Ekaterina Gruzdeva
doaj   +1 more source

Spatial attention can modulate unconscious orientation processing [PDF]

, 2008
It has recently been suggested that visual spatial attention can only affect consciously perceived events. We measured the effects of sustained spatial attention oil orientation-selective adaptation to gratings, rendered invisible by prolonged ...
Bahrami, Bahador, Rees, Geraint, Walsh, Vincent, Lavie, Nilli, Carmel, David   +4 more
core   +1 more source

Spatial Orientation Relation Recognition for Water Surface Targets

Journal of Marine Science and Engineering
Recently, extensive research efforts have concentrated on comprehending the semantic features of images in the field of computer vision. In order to address the spatial orientation relations among water surface targets (WSTs) in an image, which is a ...
Peiyong Gong, Kai Zheng, Yi Jiang, Huixuan Zhao, Xiao Liang, Zhiwen Feng, Wenbin Huang   +6 more
doaj   +1 more source

Marathon adaptation to spatial contrast: Saturation in sight [PDF]

, 1985
The contrast thresholds for detecting a 6.0 c/deg vertical sinusoidal test grating were tracked during and after 3 hr inspection of a high-contrast adapting grating of the same spatial frequency and orientation.
Magnussen, S., Greenlee, Mark W.
core   +1 more source

Two-dimensional spatial orientation relation recognition between image objects

Engineering Science and Technology, an International Journal
Recent advances in computer vision have concentrated on comprehension of the semantic features of images, particularly the spatial relations between objects—a fundamental semantic feature of visual scene understanding. This study systematically addresses
Gong Peiyong, Zheng Kai, Jiang Yi, Zhao Huixuan, Huai Honghao, Guan Ruijie   +5 more
doaj   +1 more source