1. Section of Neuroradiology, Department of Radiology, Addenbrooke's HospitalUniversity of Cambridge School of Clinical Medicine Cambridge UK
2. Department of NeurosurgeryNational Neuroscience Institute Singapore
3. Division of Neuroimaging and Neurointervention, Stanford Initiative for Multimodality neuro‐Imaging in Translational Anatomy Research (SIMITAR), Department of RadiologyStanford University School of Medicine Stanford California