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Gray matter contamination in arterial spin labeling white matter perfusion measurements in patients with dementia()
INTRODUCTION: White matter (WM) perfusion measurements with arterial spin labeling can be severely contaminated by gray matter (GM) perfusion signal, especially in the elderly. The current study investigates the spatial extent of GM contamination by comparing perfusion signal measured in the WM with...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Elsevier
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3871287/ https://www.ncbi.nlm.nih.gov/pubmed/24371796 http://dx.doi.org/10.1016/j.nicl.2013.11.003 |