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Trapezius muscle activity increases during near work activity regardless of accommodation/vergence demand level
AIM: To investigate if trapezius muscle activity increases over time during visually demanding near work. METHODS: The vision task consisted of sustained focusing on a contrast-varying black and white Gabor grating. Sixty-six participants with a median age of 38 (range 19–47) fixated the grating fro...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Berlin Heidelberg
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4460279/ https://www.ncbi.nlm.nih.gov/pubmed/25697148 http://dx.doi.org/10.1007/s00421-015-3125-9 |