Quantification of signal changes in gradient recalled echo FMRI

Magnetic Resonance Imaging

Volumn 15, Issue 7, 1997, Pages 753-762

  Diemling, Markus ^a   Barth, Markus ^a   Moser, Ewald ^a  

^a UNIVERSITY OF VIENNA   (Austria)

Author keywords

BOLD; Flow; fMRI; Human visual cortex; Model calculations

Indexed keywords

ARTICLE; BRAIN BLOOD FLOW; BRAIN MAPPING; BRAIN SCINTISCANNING; IMAGE PROCESSING; MATHEMATICAL ANALYSIS; NUCLEAR MAGNETIC RESONANCE IMAGING; PRIORITY JOURNAL; SIGNAL PROCESSING; VISUAL CORTEX;

ADOLESCENT; ADULT; BLOOD FLOW VELOCITY; CEREBROVASCULAR CIRCULATION; FEMALE; HUMANS; IMAGE PROCESSING, COMPUTER-ASSISTED; MAGNETIC RESONANCE IMAGING; MALE; MODELS, THEORETICAL; REPRODUCIBILITY OF RESULTS; SIGNAL PROCESSING, COMPUTER-ASSISTED; VISUAL CORTEX;

ILEX COOKII;

EID: 0030930278     PISSN: 0730725X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0730-725X(97)00030-1     Document Type: Article

References (27)

1. 1. Belliveau, J.M.; Kennedy, D.N.; McKinstry, R.C.; et al. Functional mapping of the human visual cortex by magnetic resonance imaging. Science 254:716-719; 1991.
2. 2. Kwong, K.K.; Belliveau, J.W.; Chesler, D.A.; et al. Dynamic MRI of human brain activity during primary sensory stimulation. Proc. Nat. Acad. Sci. USA 89:5675-5679; 1992.
3. 3. Thulborn, K.R.; Waterton, J.C.; Matthews, P.M.; Radda, G.K. Oxygenation dependence of the transverse relaxation time of water protons on whole blood at high field. Biochim. Biophys. Acta 714:265-270; 1982.
4. 4. Ogawa, S.; Lee, T.M.; Nayak, A.S.; Glynn, P. Oxygenation-sensitive contrast in MRI of rodent brain at high magnetic fields. Magn. Res. Med. 14:68-78; 1990.
5. 5. Detre, J.A.; Leigh, J.S.; Williams, D.S.; Koretsky, A.P. Perfusion Imaging. Magn. Reson. Med. 23:37-45; 1992.
6. 6. Gomiscek, G.; Beisteiner, R.; Hittmair, K.; Müller, E.; Moser, E. A possible role of in-flow effects in functional MR-imaging. MAGMA 1:109-113; 1993.
7. 7. Segebarth, C.; Belle, V.; Delon, C.; et al. Functional MRI of the human brain: Predominance of signals from extracerebral veins. Neuroreport 5:813-816; 1994.
8. 1 effects in gradient-echo echo-planar functional neuroimaging. Magn. Res. Imag. 13:369-378; 1995.
9. 9. Kwong, K.K. Functional magnetic resonance imaging with echo planar imaging. Magn. Res. Q. 11:1-20; 1995.
10. 10. Diemling, M. Flow effects in gradient recalled echo imaging for functional MR-imaging. Diploma Thesis. University of Technology, Vienna, Austria: 1995.
11. 11. Barth, M.; Moser, E. Proton NMR relaxation times of human blood samples at 1.5 T and applications for functional MRI. Cell. Mol. Biol. In press.
12. 12. Moser, E.; Teichtmeister, C.; Diemling, M. Reproducibility and post-processing of gradient-echo functional MRI to improve localization of brain activity in the human visual cortex. Magn. Res. Imag. 14:567-579; 1996.
13. 13. Thews, G.; Mutschler, E.; Vaupel, P. Anatomie, Physiologie, Patho-physiologie des Menschen. Stuttgart: Wissenschaftliche Verlagsgesellschaft mbH; 1991.
14. 14. Gao, J.-H.; Holland, S.; Gore, J.C. Nuclear magnetic resonance signal from flowing nuclei in rapid imaging using gradient echoes. Med. Phys. 15:809-814; 1988.
15. 15. Baumgartner, R.; Backfrieder, W.; Moser, E. Quantification of statistical type I and II errors in correlation analysis of stimulated functional MRI data. MAGMA, 4:251-256; 1996.
16. 16. Barth, M.; Diemling, M.; Moser, E. Modulation of signal changes in gradient-echo functional MRI with increasing echo time correlate with model calculations. Magn. Res. Imag. 15:745-752; 1997
17. 17. Callaghan, P.T. Principles of Nuclear Magnetic Resonance Microscopy. Clarendon Press, Oxford; 1990.
18. 18. Haacke, E.M.; Lai, S.; Yablonskiy, D.; Lin, W. In vivo validation of the BOLD mechanism: A review of signal changes in gradient echo functional MRI in the presence of flow. Int. J. Imag. Sys. Techn. 6:153-163; 1995.
19. 19. Ogawa S.; Menon R.S.; Tank, D.W. et al. Functional brain mapping by blood oxygenation level-dependent contrast magnetic resonance imaging. Biophys. J. 64:803-812; 1993.
20. 20. Kennan, R.P.; Zhong, J.; Gore, J.C. Intravascular susceptibility contrast mechanisms in tissues. Magn. Reson. Med. 31:9-21; 1994.
21. 21. Weisskoff, R.M.; Zuo C.S.; Boxerman, J.L.; Rosen, B.R. Microscopic susceptibility variation and transverse relaxation: Theory and experiment. Magn. Reson. Med. 31: 601-610; 1994.
22. 22. Duyn, J.H.; Moonen, C.T.W.; van Yperen, G.H.; de Boer, R.W.; Luyten, P.R. Inflow versus deoxyhemoglobin effects in BOLD functional MRI using gradient echoes at 1.5 T. NMR Biomed. 7:83-88; 1994.
23. 23. Glover, G.H.; Lemieux, S.K.; Draganova, M.; Pauly, J.M. Decomposition of inflow and Blood Oxygen Level-Dependent (BOLD) effects with dual-echo spiral gradient-recalled echo (GRE) fMRI. Magn. Reson. Med. 35:299-308; 1996.
24. 24. Moser, E. Improved Localization and Quantification in FMRI. Proceedings of the XIth Conference: The Bio-Clinical Interface, Rouffach (F); 1997. In press.
25. 25. Frahm, J.; Merboldt, K.-D.; Hänicke, W.; Kleinschmidt, A.; Boecker, H. Brain or Vein. Oxygenation or flow? On signal physiology in functional MRI of human brain activation. NMR Biomed. 7:45-52; 1994.
26. 26. Beisteiner R.; Gomiscek G.; Erdler M.; Teichtmeister, C.; Moser, E.; Deecke L.; Comparing localization of conventional FMRI and MEG. Eur. J. Neurosci. 7:1121-1124; 1995.
27. 27. Beisteiner, R.; Erdler, M.; Teichtmeister, C.; Moser, E.; Deecke, L. Evaluating conventional fMRI with respect to noninvasive localization of neuronal activity. Int. J. Imag. Sys. Tech. 6:225-229; 1995.