Internal–External Motor Imagery and Skilled Motor Actions (original) (raw)

Journal of Imagery Research in Sport and Physical Activity, 2000

Abstract

The purpose of this study was to analyze the movement-related brain macropotentials (MRBMs) recorded during the execution of two tests of motor imagery: kinaesthetic (internal) and visual (external). Recordings were compared with those obtained performing a GO/NOGO motor test. The GO test required pressure of three keys of a modified keyboard in sequence when a figure appeared in the computer screen. On NOGO trials no button had to be pressed. Motor imagery tests were an internal or kinaesthetic imagination test (IN MI) on which participants imagined performing the pressure of keyboard buttons, avoiding any real movement, and an external or visual imagination test (EX MI) on which subjects were asked to imagine seeing their finger press the buttons. With the completion of the Movement Imagery Questionnaire, the participants were assigned into two groups: high (11) and low (10) capacity of imagination. The results showed an increase in the amplitude of the MRBMs wave occurring in the...

Nektarios Solidakis hasn't uploaded this paper.

Let Nektarios know you want this paper to be uploaded.

Ask for this paper to be uploaded.