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Nasiri, Ali, Mahipour, Farimah, Ghayour Najafabadi, Mahboubeh. (1405). Multi-Session Pilot Study on the Efficacy of Left DLPFC tDCS on Cognitive Inhibition and Decision-Making in Endurance and Middle-Distance Athletes. , (), -. doi: 10.22059/sshr.2026.406942.1226
Ali Nasiri; Farimah Mahipour; Mahboubeh Ghayour Najafabadi. "Multi-Session Pilot Study on the Efficacy of Left DLPFC tDCS on Cognitive Inhibition and Decision-Making in Endurance and Middle-Distance Athletes". , , , 1405, -. doi: 10.22059/sshr.2026.406942.1226
Nasiri, Ali, Mahipour, Farimah, Ghayour Najafabadi, Mahboubeh. (1405). 'Multi-Session Pilot Study on the Efficacy of Left DLPFC tDCS on Cognitive Inhibition and Decision-Making in Endurance and Middle-Distance Athletes', , (), pp. -. doi: 10.22059/sshr.2026.406942.1226
Nasiri, Ali, Mahipour, Farimah, Ghayour Najafabadi, Mahboubeh. Multi-Session Pilot Study on the Efficacy of Left DLPFC tDCS on Cognitive Inhibition and Decision-Making in Endurance and Middle-Distance Athletes. , 1405; (): -. doi: 10.22059/sshr.2026.406942.1226

Multi-Session Pilot Study on the Efficacy of Left DLPFC tDCS on Cognitive Inhibition and Decision-Making in Endurance and Middle-Distance Athletes

Sport Sciences and Health Research
مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 17 خرداد 1405
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22059/sshr.2026.406942.1226
نویسندگان
Ali Nasiri1؛ Farimah Mahipour2؛ Mahboubeh Ghayour Najafabadi* 2
1Department of Sport Management, Faculty of Physical Education and Sport Sciences, Allameh Tabatabai University, Tehran, Iran.
2Department of Behavior and Cognitive Sciences in Sports, Faculty of Sport Sciences and Health, University of Tehran, Tehran, Iran.
چکیده
Background: Cognitive functions such as inhibitory control and decision-making critically influence endurance and middle-distance performance. Transcranial direct current stimulation (tDCS) over the left DLPFC is a non-invasive approach proposed to enhance these functions and mitigate mental fatigue.
Aim: The aim of this study was to analyze the effect of tDCS on cognitive inhibition and sport-specific decision-making in professional endurance and middle-distance runners.
Methods and Materials: Ten male national-level runners were randomly assigned to receive either active tDCS or sham stimulation over three sessions, with one-day intervals.
Results: The results indicate that tDCS can enhance cognitive performance. In the Stroop task, the tDCS group exhibited faster reaction times compared to the Sham group (F(1,9)=4.59, P=0.034) and committed fewer errors (P=0.042), A significant main effect of time was found for both accuracy and reaction time, reflecting performance improvements across sessions. In the GPAI task, tDCS enhanced appropriate decision-making relative to Sham (F(1,9)=6.42, P=0.041), whereas its impact on reducing inappropriate decisions was less pronounced.
Conclusion: Three sessions of tDCS over the left DLPFC can acutely enhance cognitive inhibition and sport-specific decision-making in elite endurance and middle-distance runners. although larger studies are needed to confirm and generalize these results.
کلیدواژه‌ها
Transcranial Direct Current Stimulation (tDCS)؛ Athletic Performance؛ Decision Making؛ Cognition
آمار
تعداد مشاهده مقاله: 29





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