The effect of cognitive task difficulty and articulation on postural sway

Rezvan Azimi; Behrouz Abdoli; Mohammad Ali Sanjari; Reza Khosrowabadi

Volume 14, Issue 3 , December 2022, , Pages 69-81

https://doi.org/10.22059/jsmdl.2022.342190.1651

Abstract
  Introduction: Many studies evaluate the interaction between cognition and posture but the effect of cognitive task difficulty and articulation on postural control remains inconclusive. The purpose of the present study was to examine the interaction effect of cognitive task difficulty and articulation ...  Read More

The Effect of Intensity of Secondary Task and Attentional Focus Instructions on Gaze Behavior and Accuracy of Dart-Throwing

Davood Homanian; Ayoub Asadi; Mehdi Takhtaei; Zahra Jahanbani; Mojtaba Rahmani

Volume 12, Issue 3 , December 2020, , Pages 313-327

https://doi.org/10.22059/jmlm.2020.304064.1510

Abstract
  Numerous studies have examined the effects of focus of attention and quiet eye on motor performance, however the effects of these two variables in different load of task are ambiguous. Therefore, the purpose of the present study was to investigate the effect of the internal and external focus of attention ...  Read More

The Effectiveness of Neurofeedback Training on Enhancing Discrete Skills of Athletes: A Review Study

Jamil Mansouri; Reza Rostami; Ahmad Shahvaroughi; Sadegh Ranjbar

Volume 12, Issue 2 , September 2020, , Pages 187-204

https://doi.org/10.22059/jmlm.2020.295329.1483

Abstract
  Many techniques have been invented to enhance sport performance which nowadays are used by athletes in different sport fields. Among these techniques, neurofeedback as a noninvasive brain method has received much attention. The present study was conducted to report research results of athletes’ ...  Read More

The Effect of Cognitive and Aerobic Training on Cognitive and Motor Function, and Brain-Derived Neurotrophic Factors in Elderly Men

Amir Dana; Zynalabedin Fallah; Jalil Moradi; Akbar Ghalavand

Volume 10, Issue 4 , February 2019, , Pages 537-552

https://doi.org/10.22059/jmlm.2018.252689.1352

Abstract
  Introduction and aims: Brain-Derived Neurotrophic Factor (BDNF) as one of the factors associated with neuromuscular performance and cognitive function is reduced with increasing age. The objective of the present study was to investigate the effects of aerobic and cognitive training on the dynamic balance, ...  Read More

The Effect of Two Types of Exercise (Endurance and Resistance) on Attention and Brain Derived Neurotropic Factor Levels in Sedentary Students

Abolfazl Shayan; Fazlolah Bagherzadeh; Mehdi Shahbazi; Siroos Choobineh

Volume 6, Issue 4 , February 2015, , Pages 433-452

https://doi.org/10.22059/jmlm.2015.52768

Abstract
  The vital role of exercise in many aspects of daily life and somewhat cognitivefunctions are acknowledged but a point that has recently gained researchers'attention is to investigate the effect of different types of exercises on cognitivefunctions and the mediating mechanisms of this effect. The aim ...  Read More

The Comparison of Level and Pattern of Attention Demands in a Volleyball Jumping Serve

Hanid Salehi; Ahmadreza Movahedi; Gholamali Ghasemi Kahriz Sangi; Adnan Ghazanfari

Volume 3, Issue 2 , October 2012, , Pages 45-64

Abstract
  The aim of this investigation was to compare the level and the pattern of attention demands of a volleyball jumping serve using a probe reaction time (RT) technique. 14 junior elite volleyball players performed 60 jumping serves (JS) with their preferred hand. Jumping serve was performance as the primary ...  Read More

The Comparison of the Effect of Cognitive Load on Duration and Accuracy of Bimanual Coordination Task

Gholamhosein Nazemzadegan; Fazlollah Bagherzadeh; Rasoul Hemayattalab; Alireza Farsi

Volume 2, Issue 1 , April 2010, , Pages 133-149

Abstract
  In this study, the effect of cognitive load (CL) training on duration and accuracy of bimanual coordination (BC) task was investigated. For this purpose, athletic male students of Shiraz University were randomly divided into 4 groups: G1 with low CL, G2 with intermediate CL, G3 with high CL and G4 control. ...  Read More