Abstract #2017

The effect of imaging parameters, aging, and circadian rhythm on Freesurfer's estimates: A single subject study at 7T over 7 years

Hendrik Mattern^1,2, Falk Lüsebrink^1,3,4, and Oliver Speck^1,2,5,6

¹Biomedical Magnetic Resonance, Otto von Guericke University, Magdeburg, Germany, ²German Center for Neurodegenerative Disease, Magdeburg, Germany, ³Institute of Cognitive Neurology and Dementia Research, Otto von Guericke University, Magdeburg, Germany, ⁴Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany, ⁵Center for Behavioral Brain Sciences, Magdeburg, Germany, ⁶Leibniz Institute for Neurobiology, Magdeburg, Germany

Synopsis

Keywords: Data Analysis, AgingIn this explorative study, the effect of imaging parameters, image quality, circadian rhythm, and aging on FreeSurfer’s estimates is investigated. To that end, the human phantom, an openly available data of a single subject scanned at 7T over 7 years with various MR protocols, is used.

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