TY - JOUR PY - 1990// TI - In search of the point of no return: the control of response processes JO - Journal of experimental psychology: human perception and performance A1 - de Jong, R. A1 - Coles, Michael G. H. A1 - Logan, G. D. A1 - Gratton, G. SP - 164 EP - 182 VL - 16 IS - 1 N2 - Control processes underlying response inhibition were examined. Six Ss performed a visual choice reaction task and were occasionally presented with a tone that told them to withhold the response. Reaction time results were in agreement with a model that assumes a race between response activation and response inhibition processes. Event-related brain potentials, electromyogram, and continuous response measures showed that responses could be interrupted at any time. Evidence was obtained for two inhibitory mechanisms: inhibition of central activation processes and inhibition of transmission of motor commands from central to peripheral structures. Results have implications for the distinction between controlled and ballistic processes.
Language: en
LA - en SN - 0096-1523 UR - http://dx.doi.org/ ID - ref1 ER -