Centrum Wiskunde & Informatica, Life Sciences & Health, XG Amsterdam, The Netherlands.|Centrum Wiskunde & Informatica, Life Sciences & Health, XG Amsterdam, The Netherlands.|Department of Neurology, Brain Center Rudolf Magnus University Medical Center Utrecht, Utrecht, The Netherlands.|Theoretical Biology & Bioinformatics, Utrecht University, JE Utrecht, The Netherlands.|Centrum Wiskunde & Informatica, Life Sciences & Health, XG Amsterdam, The Netherlands.|Department of Neurology, Brain Center Rudolf Magnus University Medical Center Utrecht, Utrecht, The Netherlands.|Centrum Wiskunde & Informatica, Life Sciences & Health, XG Amsterdam, The Netherlands.