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, Short-terms balance and geocentric perception disorders induced by cochlear implantation in the normo-reflexic patient

F. Dimitri,

, DevAH, F-54000 Nancy, France *Corresponding author: Julien Frère, PhD, EA 3450 DevAH -Faculté des, Sciences du Sport (UFR STAPS

N. Vandoeuvre-les and F. Phone, , vol.67, p.39

, Acknowledgments: The authors would like to thank Professor Philippe PERRIN for making available to us the posturographic platforms, julien.frere@univ-lorraine.fr Counts: 2997 words, 23 references, 1 table, 1 figure

, Funding and conflict of interest: No sources of funding were used to assist in the

, 91% chance to be true) in the implanted group and for the decrease in SwayArea and CoP length (moderate effect: d = -0.90, 95% CL -1.62 ? -0.17, 97% chance to be true; d = -0.71, 95% CL -1.20 ? -0.22, 98% the rod (-20 degrees and -10 degrees vs. +10 degrees, +20 degrees; p > 0.05), all angular errors per side were averaged separately for each participant per visit. At BS, the implanted group tended to have lower values of absolute error in comparison with the control group, between BS and AS45 (small effect: d = -0, vol.36

, For the implanted group, the absolute errors showed an increase at AS3 (large effect: d = 5.10, 95% CL 1.86 ? 8.34, with 99% chance to be true, Figure 1A), p.95

, At AS45, these errors drew closer to BS values (small effect, vol.57, p.95

, unclear probability to be true) and between BS and AS45 (small effect; d=-0.59, 95% CL -1.28 -0.11, unclear probability to be true), as illustrated in Figure 1A. The signed errors were close between BS and AS3 (small effect

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