کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
924177 | 921201 | 2011 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Regional differences in brain volume predict the acquisition of skill in a complex real-time strategy videogame Regional differences in brain volume predict the acquisition of skill in a complex real-time strategy videogame](/preview/png/924177.png)
Previous studies have found that differences in brain volume among older adults predict performance in laboratory tasks of executive control, memory, and motor learning. In the present study we asked whether regional differences in brain volume as assessed by the application of a voxel-based morphometry technique on high resolution MRI would also be useful in predicting the acquisition of skill in complex tasks, such as strategy-based video games. Twenty older adults were trained for over 20 h to play Rise of Nations, a complex real-time strategy game. These adults showed substantial improvements over the training period in game performance. MRI scans obtained prior to training revealed that the volume of a number of brain regions, which have been previously associated with subsets of the trained skills, predicted a substantial amount of variance in learning on the complex game. Thus, regional differences in brain volume can predict learning in complex tasks that entail the use of a variety of perceptual, cognitive and motor processes.
► Grey matter volume predicts real-time strategy-based video game learning.
► Power functions are fitted to game time across numbers of games played.
► The associated regions subserve executive control and motor functions.
► They were medial frontal gyrus, postcentral gyrus, DLPFC, ACC and cerebellum.
Journal: Brain and Cognition - Volume 76, Issue 3, August 2011, Pages 407–414