Multiple sclerosis: Low-frequency temporal blood oxygen level-dependent fluctuations indicate reduced functional connectivity - Initial results

Radiology

Volumn 224, Issue 1, 2002, Pages 184-192

  Lowe, Mark J ^a   Phillips, Micheal D ^a   Lurito, Joseph T ^a   Mattson, David ^a   Dzemidzic, Mario ^a   Mathews, Vincent P ^a  

^a INDIANA UNIVERSITY SCHOOL OF MEDICINE   (United States)

Author keywords

Brain, MR; Brain, white matter; Magnetic resonance (MR), magnetization transfer; Sclerosis, multiple

Indexed keywords

ADULT; AGED; ARTICLE; BRAIN BLOOD FLOW; CLINICAL ARTICLE; CONTROLLED STUDY; FEMALE; HUMAN; IMAGE ANALYSIS; MALE; MOTOR CORTEX; MULTIPLE SCLEROSIS; NUCLEAR MAGNETIC RESONANCE IMAGING; OXYGEN BLOOD LEVEL; PRIORITY JOURNAL;

EID: 0036084896     PISSN: 00338419     EISSN: None     Source Type: Journal    
DOI: 10.1148/radiol.2241011005     Document Type: Article

References (76)

1. Spontaneous waves of cerebral blood flow associated with patterns of electrocortical activity
2. Modification of cerebral laser-Doppler flow oscillations by halothane, PCO2, and nitric oxide synthase blockade
3. Metabolic and vascular volume oscillations in the cat brain cortex
4. Low-frequency oscillations of cortical oxidative metabolism in waking and sleep
5. Synchronous oscillations in cerebrocortical capillary red blood cell velocity after nitric oxide synthase inhibition
6. Regional control of cerebral vascular reactivity and oxygen supply in man
7. Oxygen cycles and metabolic autoregulation
8. Functional connectivity in the motor cortex of resting human brain
9. Simultaneous assessment of flow and BOLD signals in resting-state functional connectivity maps
10. Hypercapnia reversibly suppresses low-frequency fluctuations in the human motor cortex during rest using echo-planar MRI
11. Functional connectivity in single and multi-slice echoplanar imaging using resting-state fluctuations
12. Correlations in low-frequency BOLD fluctuations reflect corticocortical connections
13. Mapping functionally related regions of brain with functional connectivity MR imaging
14. Corpus callosum in multiple sclerosis
15. Multiple sclerosis: Remyelination in acute lesions
16. Axonal transection in the lesions of multiple sclerosis
17. Rating neurologic impairment in multiple sclerosis: An expanded disability status scale (EDSS)
18. Functional and magnetic resonance imaging correlates of callosal involvement in multiple sclerosis
19. Topography of fibers in the human corpus callosum mediating interhemispheric inhibition between the motor cortices
20. Demyelination and axonal degeneration in corpus callosum assessed by analysis of transcallosally mediated inhibition in multiple sclerosis
21. Anterior and posterior callosal contributions to simultaneous bimanual movements of the hands and fingers
22. A longitudinal study of callosal atrophy and interhemispheric dysfunction in relapsing-remitting multiple sclerosis
23. Treatment of baseline drifts in fMRI time series analysis
24. Scales for rating impairment in multiple sclerosis: A critique
25. Clinical scoring methods for multiple sclerosis
26. The psychometric properties of clinical rating scales used in multiple sclerosis
27. Abnormal corpus callosum: A sensitive and specific indicator of multiple sclerosis
28. The initial diagnosis of multiple sclerosis: Clinical impact of magnetic resonance imaging
29. Corpus callosum and subcallosal-periventricular lesions in multiple sclerosis: Detection with MR
30. Quantitative determination of MS-induced corpus callosum atrophy in vivo using MR imaging
31. Guidelines for the use of magnetic resonance techniques in monitoring the treatment of multiple sclerosis: US National MS Society Task Force
32. Quantitative assessment of MRI lesion load in monitoring the evolution of multiple sclerosis
33. Guidelines for using quantitative measures of brain magnetic resonance imaging abnormalities in monitoring the treatment of multiple sclerosis
34. The contribution of magnetic resonance imaging in the differential diagnosis of the damage of the cerebral hemispheres
35. Experimental allergic encephalomyelitis and multiple sclerosis: Lesion characterization with magnetization transfer imaging
36. Microscopic disease in normal-appearing white matter on conventional MR images in patients with multiple sclerosis: Assessment with magnetization-transfer measurements
37. Magnetization transfer changes in the normal appearing white matter precede the appearance of enhancing lesions in patients with multiple sclerosis
38. Magnetization transfer imaging of patients with definite MS and negative conventional MRI
39. Multiple sclerosis: Magnetization transfer histogram analysis of segmented normal-appearing white matter
40. Magnetization transfer contrast (MTC) and tissue water proton relaxation in vivo
41. Quantitative 1H magnetization transfer imaging in vivo
42. Characterization of multiple sclerosis plaques with T1-weighted MR and quantitative magnetization transfer
43. Magnetization transfer effects in MR-detected multiple sclerosis lesions: Comparison with gadolinium-enhanced spin-echo images and nonenhanced T1-weighted images
44. Magnetization transfer ratios in multiple sclerosis lesions enhancing after different doses of gadolinium
45. Long-term changes of magnetization transfer-derived measures from patients with relapsing-remitting and secondary progressive multiple sclerosis
46. Evolution of multiple sclerosis lesions on serial contrast-enhanced T1- weighted and magnetization-transfer MR images
47. A histological, histochemical and biochemical study of the macroscopically normal white matter in multiple sclerosis
48. Axonal loss in multiple sclerosis lesions: Magnetic resonance imaging insights into substrates of disability
49. Correlation of magnetization transfer ratio with clinical disability in multiple sclerosis
50. Magnetization transfer imaging of multiple sclerosis
51. Comparison of T2 lesion volume and magnetization transfer ratio histogram analysis and of atrophy and measures of lesion burden in patients with multiple sclerosis
52. Correlations between clinical and MRI involvement in multiple sclerosis: Assessment using T(1), T(2) and MT histograms
53. A one year study of new lesions in multiple sclerosis using monthly gadolinium enhanced MRI: Correlations with changes of T2 and magnetization transfer lesion loads
54. Correlations between magnetization transfer metrics and other magnetic resonance abnormalities in multiple sclerosis
55. Quantitative volumetric magnetization transfer analysis in multiple sclerosis: Estimation of macroscopic and microscopic disease burden
56. Global volumetric estimation of disease burden in multiple sclerosis based on magnetization transfer imaging
57. Comparison of MS clinical phenotypes using conventional and magnetization transfer MRI
58. Magnetization transfer imaging to monitor clinical trials in multiple sclerosis
59. A magnetization transfer histogram study of normal-appearing brain tissue in MS
60. Relation between MR abnormalities and patterns of cognitive impairment in multiple sclerosis
61. MR outcome parameters in multiple sclerosis: Comparison of surface-based thresholding segmentation and magnetization transfer ratio histographic analysis in relation to disability (a preliminary note)
62. Correlation of magnetic resonance imaging parameters with clinical disability in multiple sclerosis: A preliminary study
63. Correlation of volumetric magnetization transfer imaging with clinical data in MS
64. Differences between relapsing-remitting and chronic progressive multiple sclerosis as determined with quantitative MR imaging
65. Effect of focal and nonfocal cerebral lesions on functional connectivity studied with MR imaging
66. Diffusion tensor MR imaging of the human brain
67. Magnetic resonance imaging shows orientation and asymmetry of white matter fiber tracts
68. Non-invasive assessment of axonal fiber connectivity in the human brain via diffusion tensor MRI
69. Regularization of diffusion-based direction maps for the tracking of brain white matter fascicles
70. Fiber crossing in human brain depicted with diffusion tensor MR imaging
71. The effect of aging on the apparent diffusion coefficient of normal-appearing white matter
72. Regional and global changes in cerebral diffusion with normal aging
73. Magnetization transfer MR of the normal adult brain