*
Corresponding authors
a
Division of Nanobiotechnology, Department of Measurement Technology and Industrial Electrical Engineering, Lund University, P.O. Box 118, Lund, Sweden
b
Division of Neurodegeneration, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
c
Stiftelsen Stockholms Sjukhem, Mariebergsgatan 22, Stockholm, Sweden
d
Division of Obstetrics and Gynecology, Department of Clinical Sciences, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
e
Department of Neurosurgery, Craig Hospital, 3425 S. Clarkson St, Englewood, CO, USA
f
Department of Biomedical Engineering, Dongguk University, Seoul, Korea