Comparison of optical and MR‐based tracking

The goal of this study was to compare the accuracy of two real‐time motion tracking systems in the MR environment: MR‐based prospective motion correction (PROMO) and optical moiré phase tracking (MPT).

[1]  P. Bottomley.  Spatial Localization in NMR Spectroscopy in Vivo , 1987, Annals of the New York Academy of Sciences.

[2]  Karl J. Friston,et al.  Statistical parametric maps in functional imaging: A general linear approach , 1994 .

[3]  Karl J. Friston,et al.  Spatial registration and normalization of images , 1995 .

[4]  David Atkinson,et al.  Automatic correction of motion artifacts in magnetic resonance images using an entropy focus criterion , 1997, IEEE Transactions on Medical Imaging.

[5]  J. Lewin,et al.  Inadequacy of motion correction algorithms in functional MRI: Role of susceptibility‐induced artifacts , 1997, Journal of magnetic resonance imaging : JMRI.

[6]  Scott T. Grafton,et al.  Automated image registration: I. General methods and intrasubject, intramodality validation. , 1998, Journal of computer assisted tomography.

[7]  S Thesen,et al.  Prospective acquisition correction for head motion with image‐based tracking for real‐time fMRI , 2000, Magnetic resonance in medicine.

[8]  Clifford R. Jack,et al.  Spherical navigator echoes for full 3D rigid body motion measurement in MRI , 2001, SPIE Medical Imaging.

[9]  V. Sossi,et al.  Impact of different realignment algorithms on the SPM analysis of [/sup 11/C]raclopride PET studies , 2002, 2002 IEEE Nuclear Science Symposium Conference Record.

[10]  Stephen M Smith,et al.  Fast robust automated brain extraction , 2002, Human brain mapping.

[11]  Armando Manduca,et al.  Self-navigated motion correction using moments of spatial projections in radial MRI , 2004, SPIE Medical Imaging.

[12]  O. Speck,et al.  Prospective Real-Time Slice-by-Slice Motion Correction for fMRI in Freely Moving Subjects , 2006, Magnetic Resonance Materials in Physics, Biology and Medicine.

[13]  André J W van der Kouwe,et al.  Real‐time rigid body motion correction and shimming using cloverleaf navigators , 2006, Magnetic resonance in medicine.

[14]  Oliver Speck,et al.  Magnetic resonance imaging of freely moving objects: prospective real-time motion correction using an external optical motion tracking system , 2006, NeuroImage.

[15]  Fenghua Jin,et al.  Prospective head‐movement correction for high‐resolution MRI using an in‐bore optical tracking system , 2009, Magnetic resonance in medicine.

[16]  Sascha Krueger,et al.  Prospective real‐time correction for arbitrary head motion using active markers , 2009, Magnetic resonance in medicine.

[17]  Anders Dale,et al.  Prospective motion correction for single‐voxel 1H MR spectroscopy , 2010, Magnetic resonance in medicine.

[18]  Dan Rettmann,et al.  PROMO: Real‐time prospective motion correction in MRI using image‐based tracking , 2010, Magnetic resonance in medicine.

[19]  Kristian M O'Connor,et al.  Validation of a single camera three-dimensional motion tracking system. , 2010, Journal of biomechanics.

[20]  Mark Chiew,et al.  Spin-history artifact during functional MRI: potential for adaptive correction. , 2011, Medical physics.

[21]  Maxim Zaitsev,et al.  Prospective motion correction for magnetic resonance spectroscopy using single camera retro‐grate reflector optical tracking , 2011, Journal of magnetic resonance imaging : JMRI.

[22]  Joachim Hornegger,et al.  Real‐time optical motion correction for diffusion tensor imaging , 2011, Magnetic resonance in medicine.

[23]  Tolga Çukur,et al.  Hybrid prospective and retrospective head motion correction to mitigate cross‐calibration errors , 2012, Magnetic resonance in medicine.

[24]  Maxim Zaitsev,et al.  Prospective motion correction with continuous gradient updates in diffusion weighted imaging , 2012, Magnetic resonance in medicine.

[25]  Maxim Zaitsev,et al.  An embedded optical tracking system for motion-corrected magnetic resonance imaging at 7T , 2012, Magnetic Resonance Materials in Physics, Biology and Medicine.

[26]  T. Ernst,et al.  Real‐time dynamic frequency and shim correction for single‐voxel magnetic resonance spectroscopy , 2012, Magnetic resonance in medicine.

[27]  Tobias Kober,et al.  Prospective and retrospective motion correction in diffusion magnetic resonance imaging of the human brain , 2012, NeuroImage.

[28]  Oliver Speck,et al.  Measurement and Correction of Microscopic Head Motion during Magnetic Resonance Imaging of the Brain , 2012, PloS one.

[29]  Khader M Hasan,et al.  Volumetric navigators for real‐time motion correction in diffusion tensor imaging , 2012, Magnetic resonance in medicine.

[30]  Oliver Speck,et al.  Prospective motion correction in brain imaging: A review , 2013, Magnetic resonance in medicine.

[31]  Brian Keating,et al.  Propagation of calibration errors in prospective motion correction using external tracking , 2014, Magnetic resonance in medicine.

[32]  Oliver Speck,et al.  Prevention of motion‐induced signal loss in diffusion‐weighted echo‐planar imaging by dynamic restoration of gradient moments , 2014, Magnetic resonance in medicine.