Results 21 to 30 of about 776,776 (196)

Disorganizing biological motion

Journal of Vision, 2008
The rapid and seemingly effortless organization of visually impoverished point-light displays of humans walking is often held up as a compelling example of the perception of form from motion. Here we show that motion information is not sufficient for the impression of a human walker to be extracted from a point-light display.
Amelia R, Hunt, Fred, Halper
openaire   +2 more sources

Emotion recognition dysfunction after anesthesia and cardiac surgery

Frontiers in Psychology, 2022
Cognitive dysfunction after anesthesia and surgery has long been recognized. Recently, researchers provided empirical evidence for social cognition dysfunction (SCD) after anesthesia and surgery.
Delin Zhang, Yi Shen, Zhiyun Chen, Yang Guo, Zaifeng Gao, Jian Huang, Jian Huang, Jian Huang, Xiqian Lu   +8 more
doaj   +1 more source

Neural Suppression Elicited During Motor Imagery Following the Observation of Biological Motion From Point-Light Walker Stimuli

Frontiers in Human Neuroscience, 2022
Introduction: Advantageous effects of biological motion (BM) detection, a low-perceptual mechanism that allows the rapid recognition and understanding of spatiotemporal characteristics of movement via salient kinematics information, can be amplified when
Alice Grazia, Alice Grazia, Michael Wimmer, Gernot R. Müller-Putz, Gernot R. Müller-Putz, Selina C. Wriessnegger, Selina C. Wriessnegger   +6 more
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Relation Between Working Memory Capacity of Biological Movements and Fluid Intelligence

Frontiers in Psychology, 2019
Studies have revealed that there is an independent buffer for holding biological movements (BM) in working memory (WM), and this BM-WM has a unique link to our social ability.
Tian Ye, Peng Li, Qiong Zhang, Quan Gu, Xiqian Lu, Zaifeng Gao, Mowei Shen   +6 more
doaj   +1 more source

Orderliness of Visual Stimulus Motion Mediates Sensorimotor Coordination

Frontiers in Physiology, 2018
We explored the coupling of gaze and postural sway to the motion of a visual stimulus, to further understand sensorimotor coordination. Visual stimuli consisted of a horizontally oscillating red dot, moving with periodic (sine), chaotic, or aperiodic ...
Joshua Haworth, Joshua Haworth, Joshua Haworth, Nicholas Stergiou, Nicholas Stergiou, Nicholas Stergiou   +5 more
doaj   +1 more source

Event-Related EEG Desynchronization Reveals Enhanced Motor Imagery From the Third Person Perspective by Manipulating Sense of Body Ownership With Virtual Reality for Stroke Patients

IEEE Transactions on Neural Systems and Rehabilitation Engineering
Virtual reality (VR)-based rehabilitation training holds great potential for post-stroke motor recovery. Existing VR-based motor imagery (MI) paradigms mostly focus on the first-person perspective, and the benefit of the third-person perspective (3PP ...
Xiaotian Xu, Xiaoya Fan, Jiaoyang Dong, Xiting Zhang, Zhe Song, Wei Li, Fang Pu   +6 more
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Impaired perception of biological motion in Parkinson’s disease [PDF]

OBJECTIVE: We examined biological motion perception in Parkinson’s disease (PD). Biological motion perception is related to one’s own motor function and depends on the integrity of brain areas affected in PD, including posterior superior temporal sulcus.
Cronin-Golomb, Alice, Jaywant, Abhishek, Roy, Serge, Shiffrar, Maggie   +3 more
core   +1 more source

The neurophysiology of biological motion perception in schizophrenia. [PDF]

IntroductionThe ability to recognize human biological motion is a fundamental aspect of social cognition that is impaired in people with schizophrenia.
Green, Michael F, Jahshan, Carol, Mathis, Kristopher I, Wynn, Jonathan K   +3 more
core   +1 more source

The efficiency of biological motion perception [PDF]

Journal of Vision, 2005
Humans can readily perceive biological motion from point-light (PL) animations, which create an image of a moving human figure by tracing the trajectories of a small number of light points affixed to a moving human body. We have applied ideal observer analysis to a standard biological motion discrimination task involving either full-figure or PL ...
Jason M, Gold, Duje, Tadin, Susan C, Cook, Randolph, Blake   +3 more
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Gravity Cues Embedded in the Kinematics of Human Motion Are Detected in Form-from-Motion Areas of the Visual System and in Motor-Related Areas

Frontiers in Psychology, 2017
The present study investigated the cortical areas engaged in the perception of graviceptive information embedded in biological motion (BM). To this end, functional magnetic resonance imaging was used to assess the cortical areas active during the ...
Fabien Cignetti, Fabien Cignetti, Pierre-Yves Chabeauti, Pierre-Yves Chabeauti, Jasmine Menant, Jean-Luc J. J. Anton, Christina Schmitz, Christina Schmitz, Marianne Vaugoyeau, Marianne Vaugoyeau, Christine Assaiante, Christine Assaiante   +11 more
doaj   +1 more source