1. Seattle Science Foundation Seattle Washington
2. Division of Gross and Clinical Anatomy, Department of Anatomy Kurume University School of Medicine Kurume Japan
3. Swedish Medical Center Swedish Neuroscience Institute Seattle Washington
4. Department of Neurosurgery Heidelberg University Hospital Heidelberg Germany
5. Institute of Human Anatomy, Department of Neurosciences University of Padova Padova Italy
6. School of Medicine CEU San Pablo University Madrid Spain
7. Department of Anesthesiology Madrid‐Montepríncipe University Hospital Madrid Spain
8. Department of Anatomical Sciences St. George's University St. George's, Grenada West Indies