Retrospective motion correction protocol for high-resolution anatomical MRI.

Human Brain Mapping
Peter KochunovP Fox

Abstract

Modern computational brain morphology methods require that anatomical images be acquired at high resolution and with a high signal-to-noise ratio. This often translates into long acquisition times (>20 minutes) and images susceptible to head motion. In this study we tested retrospective motion correction (RMC), common for functional MRI (fMRI) and PET image motion correction, as a means to improve the quality of high-resolution 3-D anatomical MR images. RMC methods are known to be effective for correcting interscan motion; therefore, a single high-resolution 3-D MRI brain study was divided into six shorter acquisition segments to help shift intrascan motion into interscan motion. To help reduce intrascan head motion, each segment image was reviewed for motion artifacts and repeated if necessary. Interscan motion correction was done by spatially registering images to the third image and forming a single average motion-corrected image. RMC was tested on 35 subjects who were considered at high risk for head motion. Our results show that RMC provided better contrast-to-noise ratio and boundary detail when compared to nonmotion-corrected averaged images.

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Citations

Aug 4, 2012·Twin Research and Human Genetics : the Official Journal of the International Society for Twin Studies·Kimberley A PhillipsPeter Kochunov
Apr 13, 2011·Molecular Psychiatry·M A CarlessJ Blangero
Feb 6, 2010·Proceedings of the National Academy of Sciences of the United States of America·D C GlahnJ Blangero
Jun 23, 2007·Cerebral Cortex·Matthew D CykowskiPeter T Fox
Jun 18, 2010·The Journal of Neuroscience : the Official Journal of the Society for Neuroscience·Katherine H KarlsgodtDavid C Glahn
Jan 16, 2013·Aviation, Space, and Environmental Medicine·Stephen A McGuirePeter V Kochunov
Aug 1, 2014·Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology·Alecia D DagerDavid C Glahn
Apr 23, 2014·Brain Imaging and Behavior·Francois Chouinard-DecorteDavid C Glahn
Dec 4, 2013·Brain Imaging and Behavior·D Reese McKayDavid C Glahn
Aug 30, 2014·Biological Psychiatry·David C GlahnJohn Blangero
Sep 27, 2013·The Journal of Neuroscience : the Official Journal of the Society for Neuroscience·D Reese McKayPeter T Fox
Oct 7, 2015·American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics : the Official Publication of the International Society of Psychiatric Genetics·Emma SprootenDavid C Glahn
Jun 29, 2011·Medical Image Analysis·Christoph FormanRoland Bammer
Jul 20, 2010·NeuroImage·Martin ReuterBruce Fischl
Aug 12, 2009·Methods : a Companion to Methods in Enzymology·Peter Kochunov, Michael Duff Davis
Jun 30, 2009·Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology·Christopher A RábagoPeter T Fox
Feb 10, 2007·Human Brain Mapping·Peter KochunovPeter T Fox
Mar 8, 2011·Magnetic Resonance in Medicine : Official Journal of the Society of Magnetic Resonance in Medicine·Joerg MagerkurthRalf Deichmann
Oct 11, 2011·Biological Psychiatry·David C GlahnJohn Blangero
Apr 18, 2013·IEEE Transactions on Bio-medical Engineering·Qin LinXiaohai He
Jan 31, 2012·IEEE Transactions on Neural Systems and Rehabilitation Engineering : a Publication of the IEEE Engineering in Medicine and Biology Society·Howard PoiznerDonald A Robin
Nov 20, 2014·Alcoholism, Clinical and Experimental Research·Ashley AchesonDonald M Dougherty
Mar 27, 2012·NeuroImage·Anderson M WinklerDavid C Glahn
Apr 11, 2015·Frontiers in Neuroscience·Martina F CallaghanNikolaus Weiskopf
May 8, 2016·NeuroImage·Heath R PardoeRuben Kuzniecky
Sep 28, 2017·Brain and Behavior·Stephen A McGuirePeter V Kochunov
May 8, 2019·Human Brain Mapping·Eithan KotkowskiPeter T Fox
May 8, 2020·Cerebral Cortex·Shahrzad Kharabian MasoulehSofie L Valk

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