1. Department of Neurology, National Institute of Mental Health and Neurosciences, Bengaluru, India,
2. Department of Clinical Neurosciences, National Institute of Mental Health and Neurosciences, Bengaluru, India,
3. Department of Neuro Imaging and Interventional Radiology, National Institute of Mental Health and Neurosciences, Bengaluru, India, and
4. Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, India