Diffusion tensor imaging in seven minutes: Determining trade-offs between spatial and directional resolution

2010 7th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, ISBI 2010 - Proceedings

Volumn , Issue , 2010, Pages 1161-1164

  Jahanshad, Neda ^a   Zhan, Liang ^a   Bernstein, Matt A ^b   Borowski, Bret J ^b   Jack Jr , Clifford R ^b   Toga, Arthur W ^a   Thompson, Paul M ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b MAYO CLINIC   (United States)

Author keywords

Angular resolution; Diffusion tensor imaging (DTI); Imaging protocols; Signal to noise; Spatial resolution

Indexed keywords

ALZHEIMER'S DISEASE; ANGULAR RESOLUTION; ANGULAR RESOLUTION DIFFUSION; DIFFUSION TENSOR IMAGING; DIRECTIONAL RESOLUTION; FIBER ANISOTROPY; GRADIENT DIRECTION; HETEROGENEOUS REGION; IMAGING PROTOCOL; MOTION ARTIFACT; NEURO-IMAGING; PILOT STUDIES; REPRODUCIBILITIES; SCAN DURATION; SIGNAL TO NOISE; SPATIAL RESOLUTION; STATISTICAL MAPS; TEMPORAL STABILITY; TIME CONSTRAINTS; TRACTOGRAPHY; VOXEL SIZE;

DIFFUSION; IMAGE RESOLUTION; MAPS; MEDICAL IMAGING; SIGNAL TO NOISE RATIO;

TENSORS;

EID: 77955181436     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISBI.2010.5490200     Document Type: Conference Paper

References (15)

1. Chiang MC et al. Genetics of brain fiber architecture and intelligence. J. Neuroscience, Feb 18; 29(7):2212-24 (2009).
2. Basser P et al. Estimation of the effective self-diffusion tensor from the NMR spin echo. J Mag Res B 103, 247-254 (1994).
3. Zhan L et al. How does angular resolution affect diffusion imaging measures? NeuroImage, available online Sep. 2009, DOI: 10.1016/j.neuroimage. 2009.09.057 (2009).
4. Wedeen VJ et al. Mapping complex tissue architecture with diffusion spectrum magnetic resonance imaging, MRM 54(6):1377-1386 (2005).
5. Tuch DS. Q-ball Imaging. MRM 52(6):1358-1372 (2004).
6. Aganj I. ODF reconstruction in q-ball imaging with solid angle considerations. Proc. IEEE ISBI (2009).
7. Leow AD et al. The tensor distribution function. MRM 61(1):205-214 (2008).
8. Landman B et al. Effects of diffusion weighting schemes on the reproducibility of DTI-derived fractional anisotropy, mean diffusivity, and principal eigenvector measurements at 1.5T, NeuroImage 36(4): 1123-1138 (2007). (Pubitemid 47001722)
9. Hasan KM et al. Comparison of Optimization Procedures for Diffusion Tensor Encoding Directions Proc ISMRM 8:792 (2000).
10. Fujiwara S et al. Feasibility of 1.6mm isotropic voxel diffusion tensor tractography in depicting limbic fibers. Diagnostic Neuroradiology 50:131-136 (2008).
11. Liu X et al. Optimization of in vivo high-resolution DTI of non-human primates on a 3T human scanner. Methods (2009).
12. 3 Isotropic DTI of Entire Human Brain at 3T. Proc ISMRM 14:334 (2006).
13. Peng H, Arfanakis K. Diffusion tensor encoding schemes optimized for white matter fibers with selected orientations. Mag Res Imaging 25:147:153 (2007).
14. Holmes CJ et al. Enhancement of MR images using registration for signal averaging. JCAT 22(2):324-33 (1998).
15. Leow A et al. Statistical Properties of Jacobian Maps and the Realization of Unbiased Large-Deformation Nonlinear Image Registration, IEEE TMI 26(6):822-832(2007).