[1] Vrije Univ Brussel, STIMULUS Res Grp, Laarbeeklaan 103, B-1090 Brussels, Belgium
[2] Univ Ziekenhuis Brussel, Dept Neurosurg, Laarbeeklaan 101, B-1090 Brussels, Belgium
[3] Vrije Univ Brussel, Ctr Neurosci C4N, Laarbeeklaan 103, B-1090 Brussels, Belgium
[4] Vrije Univ Brussel, Fac Phys Educ & Physiotherapy, Dept Physiotherapy Human Physiol & Anat, Pain Mot PAIN Res Grp, Laarbeeklaan 103, B-1090 Brussels, Belgium
[5] Res Fdn Flanders FWO, B-1090 Brussels, Belgium
[6] Univ Ziekenhuis Brussel, Dept Orthopaed & Traumatol, Laarbeeklaan 101, B-1090 Brussels, Belgium
[7] Unive Ziekenhuis Brussel, Dept Radiol, Laarbeeklaan 101, B-1090 Brussels, Belgium