TY - JOUR A1 - Wang, Jing A1 - Fritzsch, Claire A1 - Bernarding, Johannes A1 - Holtze, Susanne A1 - Mauritz, Karl-Heinz A1 - Brunetti, Maddalena A1 - Dohle, Christian T1 - A comparison of neural mechanisms in mirror therapy and movement observation therapy T2 - Journal of rehabilitation medicine : official journal of the UEMS European Board of Physical and Rehabilitation Medicine N2 - Objective: To compare lateralized cerebral activations elicited during self-initiated movement mirroring and observation of movements. Subjects: A total of 15 right-handed healthy subjects, age range 22-56 years. Methods: Functional imaging study comparing movement mirroring with movement observation, in both hands, in an otherwise identical setting. Imaging data were analysed using statistical parametric mapping software, with significance threshold set at p<0.01 (false discovery rate) and a minimum cluster size of 20 voxels. Results: Movement mirroring induced additional activation in primary and higher-order visual areas strictly contralateral to the limb seen by the subject. There was no significant difference of brain activity when comparing movement observation of somebody else's right hand with left hand. Conclusion: Lateralized cerebral activations are elicited by inversion of visual feedback (movement mirroring), but not by movement observation. KW - fMRI KW - mirror KW - movement KW - observation KW - precuneus Y1 - 2013 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/35111 SN - 1650-1977 VL - 45 IS - 4 SP - 410 EP - 413 PB - Foundation for Rehabilitation Information CY - Uppsala ER -