Funding for this research was provided by:
NIH (U54EB020403, U01MH108148, 2R01EB015611, R01MH112180, R01DA027680, R01MH085646)
German Research Foundation (FOR2107:KI 588/15-1)
German Research Foundation (FOR2107: DA 1151/5-1)
German Research Foundation (FOR2017:KO 4291/4-1 and KR 3822/5-1)
Postdoctoral Fellow of the Research Foundation - Flanders (12S1615N)
Text and Data Mining valid from 2018-09-06
First Online: 6 September 2018
Compliance with ethical standards
: There is no conflict of interest for any of the authors.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.