TOWERS: T‐One with Enhanced Robustness and Speed

A new T1 mapping method is proposed that is accurate, rapid, and robust to motion. Considering these features, the method is dubbed “T‐One with Enhanced Robustness and Speed (TOWERS).”

[1]  Wilson Fong Handbook of MRI Pulse Sequences , 2005 .

[2]  Richard D Penn,et al.  Full‐brain T1 mapping through inversion recovery fast spin echo imaging with time‐efficient slice ordering , 2005, Magnetic resonance in medicine.

[3]  R. Freeman,et al.  Fourier Transform Study of NMR Spin–Spin Relaxation , 1971 .

[4]  Maximilian Reiser,et al.  T1 relaxation time at 0.2 Tesla for monitoring regional hyperthermia: Feasibility study in muscle and adipose tissue , 2002, Magnetic resonance in medicine.

[5]  M. Schnall,et al.  Comparison of quantitative perfusion imaging using arterial spin labeling at 1.5 and 4.0 Tesla , 2002, Magnetic resonance in medicine.

[6]  A. Haase,et al.  NMR imaging of spin-lattice relaxation using stimulated echoes , 1985 .

[7]  S. Holland,et al.  NMR relaxation times in the human brain at 3.0 tesla , 1999, Journal of magnetic resonance imaging : JMRI.

[8]  Paul S. Tofts,et al.  Quantitative MRI of the brain : measuring changes caused by disease , 2003 .

[9]  Stephen M. Smith,et al.  A global optimisation method for robust affine registration of brain images , 2001, Medical Image Anal..

[10]  Eleni Kaldoudi,et al.  Relaxation time measurements in NMR imaging. Part I: Longitudinal relaxation time , 1993 .

[11]  Ray Freeman,et al.  An adaptive scheme for measuring NMR spin-lattice relaxation times , 1972 .

[12]  Maurizio Bergamino,et al.  Measurement of Blood-Brain Barrier Permeability with T1-Weighted Dynamic Contrast-Enhanced MRI in Brain Tumors: A Comparative Study with Two Different Algorithms , 2013, ISRN neuroscience.

[13]  N. Gelman,et al.  Interregional variation of longitudinal relaxation rates in human brain at 3.0 T: Relation to estimated iron and water contents , 2001, Magnetic resonance in medicine.

[14]  E. Purcell,et al.  Effects of Diffusion on Free Precession in Nuclear Magnetic Resonance Experiments , 1954 .

[15]  J V Hajnal,et al.  MR of the brain using fluid-attenuated inversion recovery (FLAIR) pulse sequences. , 1992, AJNR. American journal of neuroradiology.

[16]  N J Pelc,et al.  Rapid calculation of T1 using variable flip angle gradient refocused imaging. , 1987, Magnetic resonance imaging.

[17]  Robin M Heidemann,et al.  Generalized autocalibrating partially parallel acquisitions (GRAPPA) , 2002, Magnetic resonance in medicine.

[18]  M. Griswold,et al.  IR TrueFISP with a golden‐ratio‐based radial readout: Fast quantification of T1, T2, and proton density , 2013, Magnetic resonance in medicine.

[19]  Xavier Golay,et al.  Routine clinical brain MRI sequences for use at 3.0 Tesla , 2005, Journal of magnetic resonance imaging : JMRI.

[20]  Ray Freeman,et al.  Fourier Transform Study of NMR Spin-Lattice Relaxation by , 1971 .

[21]  Jens Frahm,et al.  Stimulated echo imaging , 1985 .

[22]  S. Schoenberg,et al.  Measurement of signal‐to‐noise ratios in MR images: Influence of multichannel coils, parallel imaging, and reconstruction filters , 2007, Journal of magnetic resonance imaging : JMRI.

[23]  R. Kurland Strategies and tactics in NMR imaging relaxation time measurements. I. Minimizing relaxation time errors due to image noise—the ideal case , 1985, Magnetic resonance in medicine.

[24]  Yu-Chung N. Cheng,et al.  Magnetic Resonance Imaging: Physical Principles and Sequence Design , 1999 .

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

[26]  Yihong Yang,et al.  Automated brain tissue segmentation based on fractional signal mapping from inversion recovery Look–Locker acquisition , 2010, NeuroImage.

[27]  Yihong Yang,et al.  Fast high‐resolution T1 mapping using inversion‐recovery look‐locker echo‐planar imaging at steady state: Optimization for accuracy and reliability , 2009, Magnetic resonance in medicine.

[28]  P. Tofts Modeling tracer kinetics in dynamic Gd‐DTPA MR imaging , 1997, Journal of magnetic resonance imaging : JMRI.

[29]  Stefan Neubauer,et al.  T1 measurements in the human myocardium: The effects of magnetization transfer on the SASHA and MOLLI sequences , 2013, Magnetic resonance in medicine.

[30]  P. Gowland,et al.  Fast and accurate measurements of T1 using a multi‐readout single inversion‐recovery sequence , 1992, Magnetic resonance in medicine.

[31]  R. Henkelman,et al.  Practical Implementation and Optimization of One‐shot T1 imaging , 1991, Magnetic resonance in medicine.

[32]  R M Harrison,et al.  A comparison of two methods for measuring the signal to noise ratio on MR images , 1999, Physics in medicine and biology.

[33]  J. Fletcher,et al.  Two‐point T1 measurement: Wide‐coverage optimizations by stochastic simulations , 1986, Magnetic resonance in medicine.

[34]  Stephen M. Smith,et al.  Segmentation of brain MR images through a hidden Markov random field model and the expectation-maximization algorithm , 2001, IEEE Transactions on Medical Imaging.

[35]  W H Hinson,et al.  A new method of computing spin-lattice relaxation maps in magnetic resonance imaging using fast scanning protocols. , 1988, Medical physics.

[36]  A. Crawley,et al.  A comparison of one‐shot and recovery methods in T1 imaging , 1988, Magnetic resonance in medicine.

[37]  R W Parkey,et al.  Fast short-tau inversion-recovery MR imaging. , 1991, Radiology.

[38]  T. Redpath Calibration of the Aberdeen NMR imager for proton spin-lattice relaxation time measurements in vivo , 1982 .

[39]  P. Mansfield Multi-planar image formation using NMR spin echoes , 1977 .

[40]  Michael Brady,et al.  Improved Optimization for the Robust and Accurate Linear Registration and Motion Correction of Brain Images , 2002, NeuroImage.

[41]  Weili Lin,et al.  1 TOWERS : TOne With Enhanced Robustness and Speed , 2012 .

[42]  D L Parker,et al.  Temperature distribution measurements in two-dimensional NMR imaging. , 1983, Medical physics.

[43]  Hans Frimmel,et al.  Whole‐body T1 mapping improves the definition of adipose tissue: Consequences for automated image analysis , 2006, Journal of magnetic resonance imaging : JMRI.

[44]  E. Rostrup,et al.  Measurement of brain perfusion, blood volume, and blood‐brain barrier permeability, using dynamic contrast‐enhanced T1‐weighted MRI at 3 tesla , 2009, Magnetic resonance in medicine.

[45]  Peter Jezzard,et al.  Rapid T1 mapping using multislice echo planar imaging , 2001, Magnetic resonance in medicine.

[46]  W. Edelstein,et al.  Spin warp NMR imaging and applications to human whole-body imaging. , 1980, Physics in medicine and biology.

[47]  P. Mansfield,et al.  High‐speed multislice T1 mapping using inversion‐recovery echo‐planar imaging , 1990, Magnetic resonance in medicine.

[48]  A. S. Hall,et al.  Measurement of changes in tissue temperature using MR imaging. , 1986, Journal of computer assisted tomography.

[49]  Donald S. Williams,et al.  Perfusion imaging , 1992, Magnetic resonance in medicine.

[50]  D. Look,et al.  Time Saving in Measurement of NMR and EPR Relaxation Times , 1970 .

[51]  George H. Weiss,et al.  A modified fast inversion-recovery technique for spin-lattice relaxation measurements☆ , 1980 .

[52]  Gaohong Wu,et al.  Reliability and precision of pseudo‐continuous arterial spin labeling perfusion MRI on 3.0 T and comparison with 15O‐water PET in elderly subjects at risk for Alzheimer's disease , 2010, NMR in biomedicine.

[53]  S. Schoenberg,et al.  Practical approaches to the evaluation of signal‐to‐noise ratio performance with parallel imaging: Application with cardiac imaging and a 32‐channel cardiac coil , 2005, Magnetic resonance in medicine.