Water proton MR properties of human blood at 1.5 Tesla: Magnetic susceptibility, T1, T2*, T2, and non-Lorentzian signal behavior

Magnetic Resonance in Medicine

Volumn 45, Issue 4, 2001, Pages 533-542

  Spees, William M ^a   Yablonskiy, Dmitriy A ^a   Oswood, Mark C ^a   Ackerman, Joseph J H ^b  

^a WASHINGTON UNIVERSITY   (United States)

^b WASHINGTON UNIVERSITY SCHOOL OF MEDICINE   (United States)

Author keywords

Blood; BOLD effect; Functional MRI; Magnetic susceptibility; Relaxation

Indexed keywords

CELLS; MAGNETIC SUSCEPTIBILITY; MAGNETISM; QUANTUM INTERFERENCE DEVICES; SPIN POLARIZATION; SQUIDS;

BOLD EFFECTS; FREE INDUCTION DECAY SIGNALS; FUNCTIONAL MRI; GAUSSIAN COMPONENTS; MAGNETIC SUSCEPTIBILITY DIFFERENCES; RELAXATION; RELAXATION PARAMETER; SUSCEPTIBILITY DIFFERENCES;

BLOOD;

PROTON; WATER;

ARTICLE; BLOOD; BLOOD FLOW; BLOOD OXYGENATION; CONTROLLED STUDY; ERYTHROCYTE; HUMAN; IN VITRO STUDY; MAGNETISM; MATHEMATICAL MODEL; MEASUREMENT; NORMAL HUMAN; NUCLEAR MAGNETIC RESONANCE IMAGING; PLASMA; PROTON NUCLEAR MAGNETIC RESONANCE; SIGNAL PROCESSING; TEMPERATURE;

EID: 0035095912     PISSN: 07403194     EISSN: None     Source Type: Journal    
DOI: 10.1002/mrm.1072     Document Type: Article

References (44)

1. The sensitivity of magnetic resonance image signals of a rat brain to changes in the cerebral venous blood oxygenation
2. The magnetic properties and structure of hemoglobin, oxyhemoglobin and carbonmonoxyhemoglobin
3. Oxygenation dependence of the transverse relaxation time of water protons in whole blood at high field
4. Magnetic parameters of blood cells and high-gradient paramagnetic and diamagnetic phoresis
5. Magnetic resonance imaging of stationary blood: A review
6. NMR relaxation times of blood: Dependence on field strength, oxidation state, and cell integrity
7. Magnetic relaxation in blood and blood clots
8. The magnetic properties and water dynamics of the red blood cell: A study by proton-NMR lineshape analysis
9. The line shapes of the water proton resonances of red blood cells containing carbonyl hemoglobin, deoxyhemoglobin, and methemoglobin: Implications for the interpretation of proton MRI at fields of 1.5 T and below
10. Estimating oxygen saturation of blood in vivo with MR imaging at 1.5 T
11. MRI susceptometry: Image-based measurement of absolute susceptibility of MR contrast agents and human blood
12. MR gradient echo imaging of intravascular blood oxygenation: T2* determination in the presence of flow
13. NMR relaxation rates and blood oxygenation level
14. Proton NMR relaxation times of human blood samples at 1.5 T and implications for functional MRI
15. The suspension stability of blood
16. Regional cerebral blood volume and hematocrit measured in normal human volunteers by single-photon emission computed tomography
17. Proton transverse nuclear magnetic relaxation in oxidized blood: A numerical approach
18. Relaxation enhancement of the transverse magnetization of water protons in paramagnetic suspensions of red blood cells
19. Nuclear magnetic resonance study of the protolysis of trimethylammonium ion in aqueous solution-order of the reaction with respect to solvent
20. Quantitative assessment of blood flow, blood volume and blood oxygenation effects in functional magnetic resonance imaging
21. Comments on bulk magnetic susceptibility frequency shifts in cell suspensions
22. Bulk magnetic susceptibility frequency shifts in cell suspensions
23. Perturbation of homogeneous magnetic fields by isolated single and confocal spheroids. Implications for NMR spectroscopy of cells
24. Principles of susceptibility contrast-based functional MRI: The sign of the fMRI response
25. Magnetic susceptibility of hemoglobins
26. Room-temperature magnetic properties of oxy and carbon-monoxyhemoglobin
27. Reexamination of the evidence for paramagnetism in oxy- and carbon-monoxyhemoglobins
28. Metabolic changes in whole human blood (in vitro) at 37°C
29. Bulk magnetic susceptibility shifts in NMR studies of compartmentalized samples: Use of paramagnetic reagents
30. The effects of diffusion through locally inhomogeneous magnetic fields on transverse nuclear spin relaxation in heterogeneous systems. Proton transverse relaxation in striated muscle tissue
31. Relaxation of biological tissues
32. Quantitation of intrinsic magnetic susceptibility-related effects in a tissue matrix. Phantom study
33. Theory of NMR signal behavior in magnetically inhomogeneous tissues: The static dephasing regime
34. In vivo correlation between blood T2* and oxygen saturation
35. 4 Tesla gradient recalled echo characteristics of photic stimulation-induced signal changes in the human primary visual cortex
36. Blood oxygenation saturation assessment in vivo using T2* estimation