One area of research in neuroplasticity is the effect of specific cognitive and motor behavior on brain structure. A novel study published in The Journal of Neuroscience examined the effect of golf practice on brain structure. Bezzola and colleagues from Switzerland and Germany in this study proposed that golf practice is likely to effect the following brain regions based on their known functions:
- Dorsal stream--development of visuomotor skills
- Subcortical and cerebellar regions--motor learning
- Frontal association areas--cognitive aspects of skill development
The brain imaging in this study was completed using magnetic resonance imaging or MRI. This technique allows for examination of small changes in brain gray and white matter volumes.
The golf practice intervention group demonstrated significant brain volume increases in a variety of brain regions including the:
- ventral premotor cortex
- several regions in the parietal cortex including the inferior parietal cortex (area demonstrated in the attached Brain Tutor HD screen shot)
- parietal-occipital junction
The authors note their study is important because it shows brain neuroplasticity occurs not just in strictly controlled motor exercise protocols but in the real world of structured leisure activity like golf. The note structured leisure exercise activities "may be considered an additional therapeutic setting in the process of neuro-rehabilitation.
This study also suggests middle-aged individuals have a new excuse for taking up a new physical activity like golf. If their spouse objects to heading out to the golf course to practice, a scientific response might be: "Honey, I'm just going out to work out my brain parietal-occipital junction".
Photo of Steve Williams assisting Tiger Woods practice golf at the 2010 PGA Championship from the author's private collection.
Screen shot of the inferior parietal lobe from Brain Tutor HD iPad app.
Bezzola L, Mérillat S, Gaser C, & Jäncke L (2011). Training-induced neural plasticity in golf novices. The Journal of neuroscience : the official journal of the Society for Neuroscience, 31 (35), 12444-8 PMID: 21880905
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