Macrovascular contribution in activation patterns of working memory

Journal of Cerebral Blood Flow and Metabolism

Volumn 27, Issue 1, 2007, Pages 33-42

  Tomasi, Dardo G ^a   Caparelli, Elisabeth C ^a  

^a BROOKHAVEN NATIONAL LABORATORY   (United States)

Author keywords

FMR1; Phase; Vein

Indexed keywords

ADULT; ARTICLE; BLOOD OXYGENATION; BRAIN BLOOD FLOW; BRAIN REGION; BRAIN VEIN; CONTROLLED STUDY; FEMALE; FRONTAL CORTEX; FUNCTIONAL MAGNETIC RESONANCE IMAGING; HUMAN; HUMAN EXPERIMENT; MALE; NEUROIMAGING; NORMAL HUMAN; OCCIPITAL CORTEX; PARIETAL LOBE; PREFRONTAL CORTEX; PRIORITY JOURNAL; TASK PERFORMANCE; VEIN BLOOD FLOW; VERBAL MEMORY; WORKING MEMORY;

ADULT; ALGORITHMS; CEREBROVASCULAR CIRCULATION; FEMALE; FOURIER ANALYSIS; HUMANS; IMAGE PROCESSING, COMPUTER-ASSISTED; LINEAR MODELS; MAGNETIC RESONANCE IMAGING; MALE; MEMORY, SHORT-TERM; MICROCIRCULATION; OXYGEN;

EID: 33845746404     PISSN: 0271678X     EISSN: None     Source Type: Journal    
DOI: 10.1038/sj.jcbfm.9600314     Document Type: Article

References (34)

1. Ashburner J, Neelin P, Collins DL, Evans AC, Friston KJ (1997) Incorporating prior knowledge into image registration. Neuroimage 6:344-52
2. Bandettini PA, Jesmanowicz A, Wong EC, Hyde JS (1993) Processing strategies for time-course data sets in functional MRI of the human brain. Magn Reson Med 30:161-73
3. Boxerman JL, Bandettini PA, Kwong KK, Baker JR, Davis TL, Rosen BR, Weisskoff RM (1995a) The intravascular contribution to fMRI signal change: Monte-Carlo modeling and diffusion-weigthed studies. Magn Reson Med 34:4-10
4. Boxerman JL, Hamberg LM, Rosen BR, Weisskoff RM (1995b) MR Contrast due tointravascular magnetic susceptibility perturbations. Magn Reson Med 34:555-66
5. Buxton RB (2002) Introduction to functional magnetic resonance imaging: principles and techniques. Cambridge: Cambridge University Press
6. Caparelli EC, Tomasi D, Ernst T (2005) The effect of small rotations on R2* measured with echo planar imaging. Neuroimage 24:1164-9
7. Detre J, Wang J (2002) Technical aspects and utility of fMRI using BOLD and ASL. Clin Neurophysiol 113:621-34
8. Duong T, Yacoub E, Adriany G, Hu X, Ugurbil K, Kim S (2003) Microvascular BOLD contribution at 4 and 7 T in the human brain: Gradient-echo and spin-echo fMRI with suppression of blood effects. Magn Reson Med 49:1019-27
9. Duvernoy H (1999) The human brain: surface, blood supply, and threedimensional sectional anatomy. New York: Springer-Verlag
10. Engel S, Glover G, Wandell B (1997) Retinotopic organization in human visual cortex and the spatial precision of functional MRI. Cereb Cortex 7:181-92
11. Gati JS, Menon RS, Ugurbil K, Rutt BK (1997) Experimental determination of the BOLD field strength dependence in vessels and tissue. Magn Reson Med 38:296-302
12. Gradshteyn IS, Ryzhik IM (1980) Table of integrals, series and products. New York: Academic Press
13. Hoogenraad F, Reichenbach J, Haacke E, Lai S, Kuppusamy K, Sprenger M (1998) In vivo measurement of changes in venous blood-oxygenation with high resolution functional MRI at 0.95 tesla by measuring changes in susceptibility and velocity. Magn Reson Med 39:97-107
14. Huettel S, Song A, McCarthy G (2004) Functional magnetic resonance imaging. Sunderland: Sinauer Associates Inc.
15. Jackson JD (1965) Classical electrodynamics. New York: John Wiley and Sons
16. Luh W, Wong E, Bandettini P, Ward B, Hyde J (2000) Comparison of simultaneously measured perfusion and BOLD signal increases during brain activation with T(1)-based tissue identification. Magn Reson Med 44:137-43
17. Menon R, Goodyear B (1999) Submillimeter functional localization in human striate cortex using BOLD contrast at 4 Tesla: implications for the vascular point-spread function. Magn Reson Med 41:230-5
18. Menon R (2002) Postacquisition suppression of large-vessel BOLD signals in high-resolution fMRI. Magn Reson Med 47:1-9
19. Menon RS, Kim SG, Hu X, Ogawa S, Ugurbil K (1995) Functional MR imaging using the BOLD approach. Field strength and sequence issues. In: Diffusion and perfusion magnetic resonance imaging (Le Bihan D, ed), New York: Raven Press pp 327-34
20. Ogawa S, Menon V, Kim S, Ugurbil K (1998) On the characteristics of functional magnetic resonance Imaging of the brain. Annu Rev Biophys Biomol Struct 27:447-74
21. Reitz JR, Milford FJ, Christy RW (1993) Foundations of electromagnetic theory. New York: Addison-Wesley Publishing Company Inc.
22. Rowe D, Logan B (2004) A complex way to compute fMRI activation. Neuroimage 23:1078-92
23. Rowe D, Logan B (2005) Complex fMRI analysis with unrestricted phase is equivalent to a magnitude-only model. Neuroimage 24:603-6
24. Rowe D (2005a) Modeling both the magnitude and phase of complex-valued fMRI data. Neuroimage 25:1310-24
25. Rowe D (2005b) Parameter estimation in the magnitude-only and complex-valued fMRI data models. Neuroimage 2005:1124-32
26. Song A, Wong E, Tan S, Hyde J (1996) Diffusion weighted fMRI at 1.5 T. Magn Reson Med 35:155-8
27. Tomasi D, Caparelli EC, Chang L, Ernst T (2005a) fMRI-acoustic noise alters brain activation during working memory tasks. Neuroimage 27:377-86
28. Tomasi D, Chang L, Caparelli EC, Telang F, Ernst T (2005b) The human inmmunodeficiency virus reduces network capacity: acoustic noise effect. Ann Neurol 59:419-23
29. Tomasi D, Ernst T, Caparelli EC, Chang L (2005c) Common deactivation patterns during working memory and visual attention tasks: an intra-subject fMRI study at 4 Tesla. Hum Brain Mapp 2006; DOI 10.1002/hbm.20211 E-pub ahead of print
30. Tomasi D, Panepucci H, Vidoto EL, Azevedo ER (1998) Use of a phase reference for field mapping with amplitude images at low field. J Magn Reson 131:310-4
31. Tomasi D, Panepucci H (1999) Magentic Fields Mapping with the Phase Reference Method. Magn Reson Imaging 17:157-60
32. Ugurbil K, Hu X, Chen W, Zhu X, Kim S, Georgopoulos A (1999) Functional mapping in the human brain using high magnetic fields. PhilosTrans R Soc Lond B 354:1195-213
33. Weisskoff R, Kiihne S (1992) MRI susceptometry: image-based measurement of absolute susceptibility of MR contrast agent and human blood. Magn Reson Med 24:375-83
34. Yang Y, Engelien W, Xu S, Gu H, Silbersweig D, Stern E (2000) Transit time, trailing time, and cerebral blood flow during brain activation: measurement using multislice, pulsed spin-labeling perfusion imaging. Magn Reson Med 44:680-5