Results 21 to 30 of about 1,596,676 (294)

No evidence of tactile distance anisotropy on the belly [PDF]

Royal Society Open Science, 2019
The perceived distance between two touches has been found to be larger for pairs of stimuli oriented across the width of the body than along the length of the body, for several body parts.
Matthew R. Longo, Anamaria Lulciuc, Lenka Sotakova   +2 more
doaj   +1 more source

A study on haptic perception for object size (Analysis of discrimination- and scaling-characteristics for object size)

Nihon Kikai Gakkai ronbunshu, 2020
Human’s ability to work upon, or manipulate objects in the environment depends on the psychological function to perceive objects’ size appropriately. In daily situation, human recognizes object size by using visual and haptic cues concurrently.
Satoshi TAKAHASHI, Kyosuke OKAMOTO, Zhiwei WU, Binyue GAO, Yoshio OHTANI, Yoshimichi EJIMA, Jinglong WU   +6 more
doaj   +1 more source

The Role of Temporal and Spatial Attention in Size Adaptation

Frontiers in Neuroscience, 2020
One of the most important tasks for the visual system is to construct an internal representation of the spatial properties of objects, including their size.
Alessia Tonelli, Alessia Tonelli, Arezoo Pooresmaeili, Roberto Arrighi   +3 more
doaj   +1 more source

Biases in the spectral amplitude distribution of a natural scene modulate horizontal size perception

Frontiers in Psychology, 2023
IntroductionVisual perception is a complex process that involves the analysis of different spatial and temporal features of the visual environment.
Pablo Sanz Diez, Pablo Sanz Diez, Sandra Gisbert, Sandra Gisbert, Annalisa Bosco, Annalisa Bosco, Patrizia Fattori, Patrizia Fattori, Siegfried Wahl, Siegfried Wahl   +9 more
doaj   +1 more source

Perception of nasal reduction by radix and tip augmentation rhinoplasty [PDF]

Revista Brasileira de Cirurgia Plástica, 2018
INTRODUCTION: A straight bridge has always been the aesthetic ideal. Simple hump removal, the classical and most commonly applied method, can have aesthetic and functional consequences.
Eduardo Antonio Torres Furlani, José Glauco Lobo Filho, Fábio Rocha Fernandes Távora   +2 more
doaj   +1 more source

Familiarity with an Object’s Size Influences the Perceived Size of Its Image

Vision, 2022
It is known that judgments about objects’ distances are influenced by familiar size: a soccer ball looks farther away than a tennis ball if their images are equally large on the retina.
Jeroen B. J. Smeets, Pauline E. Weijs, Eli Brenner   +2 more
doaj   +1 more source

Size perception in hemianopia and neglect [PDF]

Brain, 2001
Some debate remains as to whether underestimation of the horizontal size of objects in the left part of visual space is a general disturbance in spatial neglect. The issue is unclear because size perception may be influenced by factors other than neglect, e.g. visual field defects such as hemianopia.
Susanne Ferber, Hans-Otto Karnath
openaire   +3 more sources

Action-Specific Perception & Performance on a Fitts's Law Task in Virtual Reality: The Role of Haptic Feedback [PDF]

, 2022
While user's perception & performance are predominantly examined independently in virtual reality, the Action-Specific Perception (ASP) theory postulates that the performance of an individual on a task modulates this individual's spatial & time perception pertinent to the task's components & procedures.
arxiv   +1 more source

Size and shape constancy in consumer virtual reality [PDF]

, 2020
With the increase in popularity of consumer virtual reality headsets, for research and other applications, it is important to understand the accuracy of 3D perception in VR.
A Glennerster, A Glennerster, A Higashiyama, A Viguier, AE Welchman, BD Keefe, D Freeman, E Brenner, E Brenner, EB Johnston, EL Chalmers, J Purdy, JD Morrison, JJ Rieser, JM Foley, JM Foley, JM Hillis, JM Knapp, JM Plumert, JS Lappin, K Ponto, M Mon-Williams, M Siegel, MF Bradshaw, MJ Sinai, MR Kandalaft, N Jenkin, P Bishop, P Scarfe, P Scarfe, P Scarfe, R Patterson, R Van Ee, RT Surdick, S Watt, SA Kuhl, SJ Gilson, SV Adamovich, W Richards, WC Gogel, X Pan, Z Li, Z Yang   +42 more
core   +2 more sources

Seeing the body distorts tactile size perception [PDF]

, 2013
Vision of the body modulates somatosensation, even when entirely non-informative about stimulation. For example, seeing the body increases tactile spatial acuity, but reduces acute pain.
Anema, Berryman, Bruno, Calford, Cardini, de Vignemont, Gandevia, Haggard, Harris, Kennett, Longo, Longo, Longo, Longo, Longo, Mancini, Matthew R. Longo, Moseley, Moseley, Oldfield, Paqueron, Pelz, Pleger, Ramachandran, Renata Sadibolova, Taylor-Clarke, Taylor-Clarke, Tipper, Türker, Weber   +29 more
core   +1 more source