Mental body rotation with egocentric and object-based transformations in different postures: standing vs. balancing



Document title: Mental body rotation with egocentric and object-based transformations in different postures: standing vs. balancing
Journal: Brazilian Journal of Motor Behavior
Database: PERIÓDICA
System number: 000443478
ISSN: 2446-4902
Authors: 1
1
2
2
1
Institutions: 1Universitat Paderborn, Department of Sport and Health, Psychology and Movement Science, Paderborn, Nordrhein-Westfalen. Alemania
2Universidade Estadual Paulista "Julio de Mesquita Filho", Instituto de Biociencias, Rio Claro, Sao Paulo. Brasil
Year:
Volumen: 15
Number: 3
Pages: 180-194
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Analítico, descriptivo
English abstract Previous studies suggest better visual-spatial processing when participants are tested in postures in which dynamic stability is challenged. The question arises if this is also true for the performance in mental body-rotation tasks (MBRT). Taking the embodied cognition approach into account, the first aim of the present study was to examine the potential influence of different demands on dynamic stability for two postures (parallel stand vs. tandem stand) on solving two versions of the MBRT, inducing either an object-based or an egocentric perspective transformation strategy. The second aim wasto investigate if these different demands on dynamic stability are reflected in postural sway parameters. Thirty participants (18 females and 12 males) were tested in the two MBRTsand in a control condition. All tasks were performed while standing on a balance beam in tandem stand and in a feet parallel position on a force plate. The results for response time and response error revealed effects of rotation angle and task, but no effect of posture. The analyzed Center of Pressure (CoP) data revealed a reduction of body sway during the MBRT for egocentric perspective transformations. The results indicate that participants performed better for egocentric than for object-based transformationsand thatthe egocentric transformation leads to more postural stability than the object-based
Disciplines: Medicina
Keyword: Ortopedia,
Control postural,
Rotación mental,
Cognición incorporada
Keyword: Orthopedics,
Postural control,
Mental rotation,
Embodied cognition
Full text: https://socibracom.com/bjmb/index.php/bjmb/article/view/250/200