Use of spin echo T2 BOLD in assessment of cerebral misery perfusion at 1.5 T

Magnetic Resonance Materials in Physics, Biology and Medicine

Volumn 12, Issue 1, 2001, Pages 32-39

  Kavec, Martin ^a   Gröhn, Olli H J ^a   Kettunen, Mikko I ^a   Silvennoinen, M Johanna ^a   Penttonen, Markku ^a   Kauppinen, Risto A ^a  

^a UNIVERSITY OF EASTERN FINLAND   (Finland)

Author keywords

BOLD; Brain; Ischaemia; Misery perfusion; Oxygen extraction; Rat; Spin echo

Indexed keywords

DEUTERIUM; OXYGEN;

ANIMAL EXPERIMENT; ANIMAL MODEL; BRAIN BLOOD FLOW; BRAIN BLOOD VOLUME; BRAIN ISCHEMIA; BRAIN METABOLISM; BRAIN OXYGEN CONSUMPTION; CALCULATION; COMPUTER SIMULATION; CONFERENCE PAPER; CONTROLLED STUDY; DIAGNOSTIC IMAGING; DIAGNOSTIC PROCEDURE; FRONTAL CORTEX; HEMODYNAMICS; MALE; MORPHOMETRICS; NONHUMAN; NUCLEAR MAGNETIC RESONANCE IMAGING; PARIETAL LOBE; PREDICTION; PRIORITY JOURNAL; RAT; STROKE;

EID: 0035082614     PISSN: 13528661     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1352-8661(00)00131-9     Document Type: Conference Paper

References (54)

1. Application of spin-echo nuclear magnetic resonance to whole-cell systems
2. Oxygenation dependence of the transverse relaxation time of water protons in whole blood at high field
3. Magnetic resonance imaging of blood vessels at high fields: In vivo and in vitro measurements and image simulation
4. Oxygenation-sensitive contrast in magnetic resonance image of rodent brain at high magnetic fields
5. Dynamic magnetic resonance imaging of human brain activity during primary sensory stimulation
6. Intrinsic signal changes accompanying sensory stimulation: Functional brain mapping with magnetic resonance imaging
7. Functional brain mapping by blood oxygenation level-dependent contrast magnetic resonance imaging: A comparison of signal characteristics with a biophysical model
8. Quantitative assessment of blood flow, blood volume and blood oxygenation effects in functional magnetic resonance imaging
9. The clinical applications of functional MR imaging
10. Localization of subclinical ictal activity by functional magnetic resonance imaging: Correlation with invasive monitoring
11. Echo-planar time course MRI of cat brain oxygenation changes
12. Real time observation of transient focal ischemia and hyperemia in cat brain
13. Noninvasive detection of cerebral hypoperfusion and reversible ischemia from reductions in the magnetic resonance imaging relaxation time, T2
14. Early changes in water diffusion, perfusion, T1, and T2 during focal cerebral ischemia in the rat studied at 8.5 T
15. Graded reduction of cerebral blood flow in rat as detected by the nuclear magnetic resonance relaxation time T2: A theoretical and experimental approach
16. Cerebral hemodynamics in ischemic cerebrovascular disease
17. Magnetic resonance imaging assessment of evolving focal cerebral ischemia. Comparison with histopathology in rats
18. Reversal of focal "misery-perfusion syndrome" by extra-intracranial arterial bypass in hemodynamic cerebral ischemia. A case study with 15O positron emission tomography
19. Serial observations on the pathophysiology of acute stroke. The transition from ischaemia to infarction as reflected in regional oxygen extraction
20. Hyperacute stroke: Evaluation with combined multisection diffusion-weighted and hemodynamic weighted echo-planar imaging
21. Importance of hemodynamic factors in the prognosis of symptomatic carotid occlusion
22. Relationships between high oxygen extraction fraction in the acute stage and final infarction in reversible middle cerebral artery occlusion: An investigation in anesthetized baboons with positron emission tomography
23. Spin-echo and gradient-echo EPI of human brain activation using BOLD contrast: A comparative study at 1.5 T
24. In vivo determination of absolute cerebral blood volume using hemoglobin as a natural contrast agent: An MRI study using altered arterial carbon dioxide tension
25. Determination of oxygen extraction ratios by magnetic resonance imaging
26. 2: Increased precision and validitation of principle
27. A compartmental model for oxygen transport in brain microcirculation
28. Spin-echo NMR studies of chemical exchange. I. Some general aspects
29. Water exchange through the erythrocyte membrane
30. Blood flow structuring and its alterations in capillaries of the cerebral cortex
31. Red cell/plasma ratio in blood flowing in microvascular beds under control and ischemic conditions
32. Continuous measurement of cerebral blood volume in rats with the photoelectric technique: Effect of morphine and noloxone
33. Explanation of cerebral white-gray contrast in computed tomography
34. Effects of increased intracranial pressure on cerebral blood volume, blood flow, and oxygen utilization in monkeys
35. Effects of graded hypotension on cerebral blood flow, blood volume, and mean transit time in dogs
36. Local brain haemodynamics and oxygen metabolism in cerebrovascular disease. Positron emission tomography
37. Regional cerebral blood flow and glucose metabolism following transient forebrain ischemia
38. Temporal profile of neuronal damage in a model of transient forebrain ischemia
39. Cerebral blood flow and edema following carotid occlusion in the cerbil
40. Regional cerebral blood flow in man determined by the initial slope of the clearance of intra-arterially injected 133Xe
41. Venous blood effects in spin echo fMRI of human brain
42. Acute cerebral ischaemia: Concurrent changes in cerebral blood flow, energy metabolites, pH, and lactate measured with hydrogen clearance and 31P and 1H nucler magnetic resonance spectroscopy. I. Methology
43. Persistent resetting of the cerebral oxygen/glucose uptake ratio by brain activation: Evidence obtained with the Kety-Schmidt technique
44. Cerebral blood flow, blood volume and oxygen utilization: Normal values and effect of age
45. The intravascular contribution to fMRI signal change: Monte Carlo modeling and diffusion-weighted studies in vivo
46. Determination of oxygen extraction ratios by magnetic resonance imaging
47. 2D and 3D high resolution gradient echo functional imaging of the brain: Venous contributions to signal in motor cortex studies, NMR
48. In situ studies of oxidative energy metabolism during transient cortical ischemia in cats
49. A model to predict the histopathology of human stroke using diffusion and T2-weighted magnetic resonance imaging
50. Magnetic resonance imaging of acute stroke
51. New magnetic resonance imaging methods for cerebrovascular disease: Emerging clinical applications
52. Regional cerebral blood flow and metabolism in reversible ischemia due to vasospasm. Determination by positron emission tomography