Differential Associations of Early- and Late-Night Sleep with Functional Brain States Promoting Insight to Abstract Task Regularity

• Juliana Yordanova ,

  Contributed equally to this work with: Juliana Yordanova, Vasil Kolev

  * E-mail: jyord@gmx.net

  Affiliations Department of Neurology, University of Lübeck, Lübeck, Germany, Department of Cognitive Psychophysiology, Institute of Neurobiology, Bulgarian Academy of Sciences, Sofia, Bulgaria

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• Vasil Kolev ,

  Contributed equally to this work with: Juliana Yordanova, Vasil Kolev

  Affiliations Department of Neurology, University of Lübeck, Lübeck, Germany, Department of Cognitive Psychophysiology, Institute of Neurobiology, Bulgarian Academy of Sciences, Sofia, Bulgaria

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• Ullrich Wagner,

  Affiliations Department of Neurology, University of Lübeck, Lübeck, Germany, Department of Neuroendocrinology, University of Lübeck, Lübeck, Germany, School of Psychology, Bangor University, Gwynedd, United Kingdom

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• Rolf Verleger

  Affiliation Department of Neurology, University of Lübeck, Lübeck, Germany

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