Journal article
Cerebrospinal fluid volumetric MRI mapping as a simple measurement for evaluating brain atrophy
Department of Radiology, University Medical Center Utrecht, HP E 01.132, P.O.Box 85500, 3508 GA Utrecht, The Netherlands1
Department of Neurology, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands2
Danish Research Centre for Magnetic Resonance, Hvidovre Hospital, Hvidovre, Denmark3
To assess whether volumetric cerebrospinal fluid (CSF) MRI can be used as a surrogate for brain atrophy assessment and to evaluate how the T2 of the CSF relates to brain atrophy. Twenty-eight subjects [mean age 64 (sd 2) years] were included; T1-weighted and CSF MRI were performed. The first echo data of the CSF MRI sequence was used to obtain intracranial volume, CSF partial volume was measured voxel-wise to obtain CSF volume (VCSF) and the T2 of CSF (T2,CSF) was calculated.
The correlation between VCSF / T2,CSF and brain atrophy scores [global cortical atrophy (GCA) and medial temporal lobe atrophy (MTA)] was evaluated. Relative total, peripheral subarachnoidal, and ventricular VCSF increased significantly with increased scores on the GCA and MTA (R = 0.83, 0.78 and 0.78 and R = 0.72, 0.62 and 0.86).
Total, peripheral subarachnoidal, and ventricular T2 of the CSF increased significantly with higher scores on the GCA and MTA (R = 0.72, 0.70 and 0.49 and R = 0.60, 0.57 and 0.41). A fast, fully automated CSF MRI volumetric sequence is an alternative for qualitative atrophy scales. The T2 of the CSF is related to brain atrophy and could thus be a marker of neurodegenerative disease. • A 1:11 min CSF MRI volumetric sequence can evaluate brain atrophy. • CSF MRI provides accurate atrophy assessment without partial volume effects. • CSF MRI data can be processed quickly without user interaction. • The measured T 2 of the CSF is related to brain atrophy. The online version of this article (doi:10.1007/s00330-015-3932-8) contains supplementary material, which is available to authorized users.
Language: | Undetermined |
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Publisher: | Springer Berlin Heidelberg |
Year: | 2016 |
Pages: | 1254-1262 |
ISSN: | 14321084 and 09387994 |
Types: | Journal article |
DOI: | 10.1007/s00330-015-3932-8 |
Adult Atrophy Brain Brain Diseases Brain atrophy Brain volume Cerebrospinal Fluid Cerebrospinal fluid Diagnostic Radiology Female Humans Imaging Imaging / Radiology Internal Medicine Interventional Radiology Magnetic Resonance Imaging Magnetic resonance imaging Male Medicine & Public Health Middle Aged Neuroradiology ROC Curve SC11 Temporal Lobe Ultrasound Young Adult