[1
]
Neuroradiological Clinic, Neurocenter, Klinikum Stuttgart, Kriegsbergstraße 60, 70174,
Stuttgart, Germany. bhogalweb@aol.com.
[2
]
Neurological Clinic, Neurocenter, Klinikum Stuttgart, Stuttgart, Germany. bhogalweb@aol.com.
[3
]
Neuroradiological Clinic, Neurocenter, Klinikum Stuttgart, Kriegsbergstraße 60, 70174,
Stuttgart, Germany.
[4
]
Neurological Clinic, Neurocenter, Klinikum Stuttgart, Stuttgart, Germany.
[5
]
Neurosurgical Clinic, Neurocenter, Klinikum Stuttgart, Stuttgart, Germany.
[6
]
Medical Faculty, University Duisburg-Essen, Essen, Germany.