Erratum to: European Journal of Medical Research (2015) 20:47 DOI 10.1186/s40001-015-0138-0

Following publication of our article [1], it was noticed that an error to the presentation of Table 2 was introduced by the publisher. The corrected table is given below (Table 1) and has been updated in the original publication [1].

Table 1 Summary of stimulation parameters and coil angulations