Restoring susceptibility induced MRI signal loss in rat brain at 9.4 T: A step towards whole brain functional connectivity imaging

The aural cavity magnetic susceptibility artifact leads to significant echo planar imaging (EPI) signal dropout in rat deep brain that limits acquisition of functional connectivity fcMRI data. In this study, we provide a method that recovers much of the EPI signal in deep brain. Needle puncture intr...

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Veröffentlicht in:	PloS one 2015-04, Vol.10 (4), p.e0119450-e0119450
Hauptverfasser:	Li, Rupeng, Liu, Xiping, Sidabras, Jason W, Paulson, Eric S, Jesmanowicz, Andrzej, Nencka, Andrew S, Hudetz, Anthony G, Hyde, James S
Format:	Artikel
Sprache:	eng
Schlagworte:	Amygdala Analysis Animals Biophysics Brain Brain - diagnostic imaging Brain - physiology Brain Mapping - methods Brain Mapping - veterinary Brain research Cortex (insular) Ear, Middle - chemistry Echo-Planar Imaging - methods Echo-Planar Imaging - veterinary Fluorocarbons - administration & dosage Image Processing, Computer-Assisted - methods Laboratory animals Limbic system Liquid phases Magnetic fields Magnetic permeability Magnetic resonance imaging Magnetic susceptibility Medical imaging Medical research Middle ear Nervous system Neural networks Neuroimaging Perfluorocarbons Radiography Rats Seeds
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