1. Department
of Medical Biochemistry and Biophysics, Umeå University, Umeå 901 87, Sweden
2. Department
of Physics, Umeå University, Umeå 901 87, Sweden
3. Department
of Neuropsychiatry, Skaraborg Central Hospital, Falköping 521 85, Sweden
4. Department
of Internal Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg 413 45, Sweden
5. Department
of Pathology, Sumy State University, Sumy 40000, Ukraine
6. Department
of Pharmacology and Clinical Neuroscience, Umeå University, Umeå 901 87, Sweden
7. Department
of Endocrinology, Skaraborg Central Hospital, Skövde 541 85, Sweden
8. Clinical
Neurochemistry Laboratory, Institute of Neuroscience and Physiology,
the Sahlgrenska Academy, University of Gothenburg, Mölndal 431 80, Sweden
9. University College London, Institute of Neurology, Queen Square, London WC1E 6BT, United Kingdom