1. Mayo Clinic Neuro-Informatics Laboratory, Mayo Clinic, Rochester, MN 55902, USA
2. Department of Neurological Surgery, Mayo Clinic, Rochester, MN 55902, USA
3. School of Medicine, Lebanese American University, Byblos 4504, Lebanon
4. Department of Clinical Neuroscience, Karolinska Institutet, 17177 Stockholm, Sweden
5. Artificial Engineering, Via del Rione Sirignano, 80121 Naples, Italy
6. Department of Surgical Sciences, Uppsala University, 75236 Uppsala, Sweden