Relaxation time constants and apparent diffusion coefficients of rat retina at 7 Tesla

International Journal of Imaging Systems and Technology

Volumn 20, Issue 2, 2010, Pages 126-130

  Nair, Govind ^a   Shen, Qiang ^b   Duong, Timothy Q ^b,c  

^a UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL   (United States)

^b UNIVERSITY OF TEXAS HEALTH SCIENCE CENTER AT SAN ANTONIO   (United States)

^c SOUTH TEXAS VETERANS HEALTH CARE SYSTEM   (United States)

Author keywords

Apparent diffusion coefficient; BOLD; Brain; Eye; Spin lattice relaxation time; Spin spin relaxation time

Indexed keywords

APPARENT DIFFUSION COEFFICIENT; BOLD; FUNCTIONAL MRI; HIGH RESOLUTION; IN-VIVO; PARTIAL VOLUME EFFECT; PROFILE ANALYSIS; REGION OF INTEREST; RELAXATION TIME CONSTANT; RETINAL DISEASE; SPIN-SPIN RELAXATION TIME; THERAPEUTIC INTERVENTION; THREE-LAYER;

BLOOD VESSELS; OPHTHALMOLOGY; RELAXATION TIME; SPIN DYNAMICS; SPIN-LATTICE RELAXATION;

SURFACE DIFFUSION;

EID: 77953550541     PISSN: 08999457     EISSN: 10981098     Source Type: Journal    
DOI: 10.1002/ima.20237     Document Type: Article

References (21)

1. 1 reflect acute increase in brain tissue water content, NMR Biomed 18 (2005), 499-506.
2. B.A. Berkowitz, R. Roberts, J.S. Penn, and M. Gradianu, High-resolution manganese-enhanced MRI of experimental retinopathy of prematurity, Invest Ophthalmol Vis Sci 48 (2007), 4733-4740.
3. H. Cheng, and T.Q. Duong, Simplified laser-speckle-imaging analysis method and its application to retinal blood flow imaging, Opt Lett 32 (2007), 2188-2190.
4. H. Cheng, G. Nair, T.A. Walker, M. Kim, M.T. Pardue, P.M. Thule, D.E. Olson, T.Q. Duong, Structural and functional MRI reveals multiple retinal layers, Proc Natl Acad Sci USA 103 (2006), 17525-17530.
5. K. Cheng, R.A. Waggoner, and K. Tanaka, Human ocular dominance columns as revealed by high-field functional magnetic resonance imaging, Neuron 32 (2001), 359-397.
6. 2, and apparent diffusion coefficient in the mouse retina at 11.74 T. Magn Reson Med 59 (2008), 731-738.
7. Y. Cremillieux, S. Ding, and J.F. Dunn, High-resolution in vivo measurements of transverse relaxation times in rats at 7 Tesla, Magn Reson Med 39 (1998), 285-290.
8. 2 relaxation in rat brain in vivo, Magn Reson Med 56 (2006), 386-394.
9. T.Q. Duong, and E.R. Muir, Magnetic resonance imaging of the retina, Jpn J Ophthalmol 53 (2009), 352-367.
10. T.Q. Duong, S.C. Ngan, K. Ugurbil, and S.G. Kim, Functional magnetic resonance imaging of the retina, Invest Ophthalmol Vis Sci 43 (2002), 1176-1181.
11. T.Q. Duong, D.-S. Kim, K. Ugurbil, S.-G. Kim, Localized blood flow response at sub-millimeter columnar resolution. Proc Nat Acad Sci 98 (2001), 10904-10909.
12. J.G. Fujimoto, C. Pitris, S.A. Boppart, and M.E. Brezinski, Optical coherence tomography: An emerging technology for biomedical imaging and optical biopsy, Neoplasia 2 (2000), 9-25. (Pubitemid 30123177)
13. 2) relaxation times in the mouse brain at 7.0 T, Magn Reson Med 49 (2003), 576-580.
14. D.R. Guyer, L.A. Yannuzzi, J.S. Slakter, J.A. Sorenson, and S. Orlock, The status of indocyanine-green videoangiography, Cur Opin Ophthalmol 4 (1993), 3-6.
15. D.-S. Kim, T.Q. Duong, S. -G. Kim, High-resolution mapping of iso-orientation columns by fMRI, Nat Neurosci 3 (2000), 164-169.
16. Y. Li, H. Cheng, and T.Q. Duong, Blood-flow magnetic resonance imaging of the retina, Neuroimage 39 (2008), 1744-1751.
17. D.A. Nelson, S. Krupsky, A. Pollack, E. Aloni, M. Belkin, I. Vanzetta,M. Rosner, A. Grinvald, Special report: Noninvasive multi-parameter functional optical imaging of the eye, Ophthalmic. Surg Lasers Imaging 36 (2005), 57-66.
18. P.R. Preussner, G. Richard, O. Darrelmann, J. Weber, and I. Kreissig, Quantitative measurement of retinal blood flow in human beings by application of digital image-processsing methods to television fluorescein angiograms, Graefes Arch Clin Exp Ophthalmol 221 (1983), 110-112.
19. C.E. Riva, S.D. Cranstoun, R.M. Mann, and G.E. Barnes, Local choroidal blood flow in the cat by laser Doppler flowmetry, Invest Ophthalmol Vis Sci 35 (1994), 608-618.
20. A.C. Silva, and A.P. Koretsky, Laminar specificity of functional MRI onset times during somatosensory stimulation in rat, Proc Natl Acad Sci USA 99 (2002), 15182-15187.
21. Q. Shen, H. Cheng, M.T. Pardue, T.F. Chang, G. Nair, V.T. Vo, R.D. Shonat, T.Q. Duong, Magnetic resonance imaging of tissue and vascular layers in the cat retina, J Magn Reson Imaging 23 (2006), 465-472.