1. Department of Neurology, Universitätsklinikum Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany.
2. Department of Medicine 2—Cardiology and Angiology, Universitätsklinikum Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany.
3. Neuroanesthesia Research Laboratory, Cognitive and Molecular Institute of Brain Diseases, Kurume University School of Medicine, Kurume, Japan.
4. Department of Anesthesiology, Kurume University School of Medicine, Kurume, Japan.
5. Department of Molecular Neurology, Universitätsklinikum Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany.