Magnetic field and tissue dependencies of human brain longitudinal 1H2O relaxation in vivo

By W. Rooney, G. Johnson, Xin Li, E. R. Cohen, Seong-Gi Kim, Kamil Ugurbil, C. Springer. Magnetic Resonance in Medicine, 2007

666 citations recorded by the source corpus.

Subfields: Biophysics, Radiology, Nuclear Medicine and Imaging, Spectroscopy

View Paper: https://www.semanticscholar.org/paper/1dbeb7400deb09d86c59dc4f7b09b068c05d93db

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Biophysics

1. Guillermo Sapiro
2. Saâd Jbabdi
3. Stephen M. Smith
4. E. Bullmore

In Radiology, Nuclear Medicine and Imaging

1. Stephen M. Smith
2. Matthew F. Glasser
3. Olaf Sporns
4. Kamil Ugurbil
5. Jesper L. R. Andersson
6. Essa Yacoub
7. Stamatios N. Sotiropoulos
8. Saâd Jbabdi

In Spectroscopy

1. Matthew F. Glasser
2. David A. Feinberg
3. Stephen M. Smith
4. Jesper L. R. Andersson
5. Kawin Setsompop

Citations in the corpus

• MP2RAGE, a self bias-field corrected sequence for improved segmentation and T1-mapping at high field (2010, result): “…(2008) 3 T 0.84±0.05 1.33±0.07 1.39±0.05 1.61±0.10 MPRAGE, 8 TIs, 20 slices, 15 mm This study 3 T 0.81±0.03 1.13±0.07 1.25±0.07 1.35±0.05 MP2RAGE, 160 slice, 1 mm Rooney et al. (2007) 7 T 1.22±0.03 1.70±0.07 1.75±0.06 2.13±0.10 Look locker sequence, 32 inversion times, single slice, 5 mm Wright et…”
• Quantitative multi-parameter mapping of R1, PD*, MT, and R2* at 3T: a multi-center validation (2013, background): “Thus, a direct comparison and pooling of data across field strengths are complicated but may not be impossible using appropriate relaxometry models (Rooney et al., 2007).”
• Blipped-Controlled Aliasing in Parallel Imaging (blipped-CAIPI) for simultaneous multi-slice EPI with reduced g-factor penalty (2011, background): “White matter (T1 of 850 ms at 3 T (28)) is the main focus of diffusion imaging.”
• Using high-resolution quantitative mapping of R1 as an index of cortical myelination (2014, neutral): “Because MR parameters are a mixed effect of multiple tissue properties (Gelman et al., 2001; Rooney et al., 2007), a complete insight into tissue micro-architecture requires quantification of multiple MR parameters.”
• Myelin and iron concentration in the human brain: A quantitative study of MRI contrast (2014, methodology): “Modern QSM quantitative techniques allow testing of the validity 118 of theoretical physical models which have attempted to derive regres- 119 sion coefficients for the relative contributions of iron and myelin in T 1 120 maps (Rooney et al., 2007), T 2 * maps and QSM (Schweser et al., 2011).”
• Nuclear Overhauser Enhancement (NOE) Imaging in the Human Brain at 7 T (2013, neutral): “Recycle times of 8 s and 6 s (>3 T1 at 7 T (Rooney et al., 2007)) were used in vitro and in vivo, respectively, which should allow for sufficient regrowth of the longitudinal magnetization between acquisitions.”
• Pushing spatial and temporal resolution for functional and diffusion MRI in the Human Connectome Project (2013, background): “The longer T1 (Rooney et al., 2007) is also a disadvantage for SNR per unit time.”