Limits of detection of SPIO at 3.0 T using T2* relaxometry

Magnetic Resonance in Medicine

Volumn 53, Issue 5, 2005, Pages 1202-1206

  Dahnke, Hannes ^a   Schaeffter, T ^a  

^a PHILIPS RESEARCH LABORATORIES   (Germany)

Author keywords

Relaxometry; Sensitivity; SPIO; Susceptibility; T2*

Indexed keywords

ITERATIVE METHODS; MAGNETIC RESONANCE IMAGING; MAGNETIC SUSCEPTIBILITY;

ACCURATE MEASUREMENT; ITERATIVE OPTIMIZATION; LIMITS OF DETECTION; QUANTITATIVE MR IMAGING; RELAXOMETRY; SENSITIVE DETECTION; SENSITIVITY; SPIO;

IRON OXIDES;

CONTRAST MEDIUM; IRON OXIDE;

ARTICLE; ARTIFACT; CONTRAST ENHANCEMENT; MAGNETISM; NUCLEAR MAGNETIC RESONANCE IMAGING; RADIOFREQUENCY;

EID: 18244403164     PISSN: 07403194     EISSN: None     Source Type: Journal    
DOI: 10.1002/mrm.20435     Document Type: Article

References (20)

1. Ogawa S, Menon RS, Tank DW, Kim SG, Merkle H, Ellermann JM, Ugurbil K. Functional brain mapping by blood oxygenation level-dependent contrast magnetic resonance imaging. A comparison of signal characteristics with a biophysical model. Biophys J 1993;64: 803-812.
2. An H, Lin W. Cerebral oxygen extraction fraction and cerebral venous blood volume measurements using MRI: effects of magnetic field variation. Magn Reson Med 2002;47:958-966.
3. Wehrli FW, Hopkins JA, Hwang SN, Song HK, Snyder PJ, Haddad JG. Cross-sectional study of osteopenia with quantitative MR imaging and bone densitometry. Radiology 2000;217:527-538.
4. Rosen BR, Belliveau JH, Chien D. Perfusion imaging by nuclear magnetic resonance. Magn Reson Q 1989;5:263-281.
5. 2-weighted MRI at 3 Tesla. Magn Reson Med 1994;32:335-341.
6. Gandon Y, Guyader D, Heautot JF, Reda MI, Yaouanq J, Buhe T, Brissot P, Carsin M, Deugnier Y. Hemochromatosis: diagnosis and quantification of liver iron with gradient-echo MR imaging. Radiology 1994;193: 533-538.
7. Mansfield P. Spatial mapping of the chemical shift in NMR. Magn Reson Med 1984;1:370-386.
8. Weissleder R, Cheng HC, Bogdanova A, Bogdanov A Jr. Magnetically labeled cells can be detected by MR imaging. J Magn Reson Imaging 1997;7:258-283.
9. Frank JA, Miller BR, Arbab AS, Zywicke HA, Jordan EK, Lewis BK, Bryant LH Jr., Bulte JW. Clinically applicable labeling of mammalian and stem cells by combining superparamagnetic iron oxides and transfection agents. Radiology 2003;228:480-487.
10. Yablonskiy DA, Haacke EM. Theory of NMR signal behavior in magnetically homogeneous tissues: the static dephasing regime. Magn Reson Med 1994;32:749-763.
11. Bowen CV, Zhang X, Saab G, Gareau PJ, Rutt BK. Application of the static dephasing regime theory to superparamagnetic iron-oxide loaded cells. Magn Reson Med 2002;48:52-61.
12. Young IR, Cox IJ, Bryant DJ, Bydder GM. The benefits of increasing spatial resolution as a means of reducing artifacts due to field inhomogeneities. Magn Reson Imaging 1988;6:585-590.
13. Frahm J, Merboldt KD, Hanicke W. Direct FLASH MR imaging of magnetic field inhomogeneities by gradient compensation. Magn Reson Med 1988;6:474-480.
14. Cho ZH, Ro YM. Reduction of susceptibility artifact in gradient-echo imaging. Magn Reson Med 1992;23:193-200.
15. Reichenbach JR, Venkatesan R, Yablonskiy DA, Thompson MR, Lai S, Haacke EM. Theory and application of static field inhomogeneity effects in gradient-echo imaging. J Magn Reson Imaging 1997;7:266-279.
16. Yang QX, Dardzinski BJ, Li S, Eslinger PJ, Smith MB. Multi-gradient echo with susceptibility inhomogeneity compensation (MGESIC): demonstration of fMRI in the olfactory cortex at 3.0 T. Magn Reson Med 1997;37:331-335.
17. Glover GH. 3D z-shim method for reduction of susceptibility effects in BOLD fMRI. Magn Reson Med 1999;42:290-299.
18. Fernandez-Seara MA, Wehrli FW. Postprocessing technique to correct for background gradients in image-based R2* measurements. Magn Reson Med 2000;44:358-366.
19. 2* changes using multi-echo planar imaging and numerical methods. Magn Reson Med 2002;48:877-882.
20. Yablonskiy DA. Quantitation of intrinsic magnetic susceptibility-related effects in a tissue matrix. Phantom study. Magn Reson Med 1998;39:417-428.