Repositorio
Institucional

Galvez-Garcia, German

Albayay, Javier#Rehbein, Lucio#Bascour-Sandoval, Claudio#Michael, George A.

Response Inhibition as a Function of Movement Complexity and Movement Type Selection

FRONTIERS MEDIA SA

FRONTIERS IN PSYCHOLOGY

en

This study aims to determine whether response inhibition shows the same degree of effectiveness for two sources of motor complexity: (1) Movement complexity, which is measured through two actions with different motor requirements (simple lifting action vs. complex reaching action), and (2) Movement type selection, which is measured in movements performed separately (no active-movement type selection) vs. selectively (active-movement type selection). Activation-suppression model was tested in three experiments to measure activation of the preponderant responses and subsequent suppression in a Simon task. More errors and higher magnitude of congruence effect (which reflects greater effectiveness of response suppression) were expected for more difficult motor conditions. Reaction time, movement time, kinematic errors, and movement errors were recorded. Results of Experiment 1, in which movement type selection was not active, showed that both movements did not differ in their activation and suppression, as they presented similar kinematic error rates and Simon effects. Experiment 2, in which movement type selection was active, resulted in a higher kinematic error rate and higher magnitude of Simon effect in lifting. These results were confirmed in Experiment 3, in which participants performed all experimental motor complexity conditions. Finally, Experiment 4 showed that responses with similar movement complexity did not differ in their activation and suppression, even when movement type selection was active. Thus, the present study provides evidence on the varying effectiveness of response inhibition as a function of movement complexity, but only in demanding situations in which movement type selection is active. These results can be attributed to a top-down strategy to minimize error for actions most prone to develop kinematic error.

Artículo original

"This research was supported by FONDECYT grant (project 1160368) from CONICYT Chile. In addition, this work was performed within the framework of the LabEx CORTEX (ANR-11-LABX-0042) of Universite de Lyon, within the program ""Investissements d'Avenir"" (ANR-11-IDEX-0007), which is operated by the French National Research Agency (ANR)."

"Esta investigación contó con el apoyo de la subvención FONDECYT (proyecto 1160368) de CONICYT Chile. Además, este trabajo se realizó en el marco del proyecto LabEx CORTEX (ANR-11-LABX-0042) de la Universidad de Lyon, dentro del programa ""Investissements d'Avenir"" (ANR-11-IDEX-0007), operado por la Agencia Nacional de Investigación de Francia (ANR).

This research was supported by FONDECYT grant (project 1160368) from CONICYT Chile. In addition, this work was performed within the framework of the LabEx CORTEX (ANR-11-LABX-0042) of Universite de Lyon, within the program ""Investissements d'Avenir"" (ANR-11-IDEX-0007), which is operated by the French National Research Agency (ANR)."

10.3389/fpsyg.2018.02290

pdf

response inhibition# motor complexity# Simon effect# delta-plots# kinematic errors

http://dx.doi.org/10.3389/fpsyg.2018.02290

Psychology, Multidisciplinary

inhibición de la respuesta# complejidad motora# efecto Simón# parcelas delta# errores cinemáticos

Psicología (Incluyendo relación hombre-máquina)

Neurociencias

Otras Especialidades de la Psicología

WOS:000451235200001

Response Inhibition as a Function of Movement Complexity and Movement Type Selection

Artículo original

version publicada

FRONTIERS MEDIA SA

FRONTIERS IN PSYCHOLOGY

Psicología, Multidisciplinar

1664-1078

en

ANID FONDECYT 1160368#LabEx CORTEX (ANR-11-LABX-0042)#Universite de Lyon ANR-11-IDEX-0007

ANID CONICYT 1160368

"This research was supported by FONDECYT grant (project 1160368) from CONICYT Chile. In addition, this work was performed within the framework of the LabEx CORTEX (ANR-11-LABX-0042) of Universite de Lyon, within the program ""Investissements d'Avenir"" (ANR-11-IDEX-0007), which is operated by the French National Research Agency (ANR)."

pdf

dorada#verde

acceso abierto

acceso abierto

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