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Beyond BOLD: Optimizing functional imaging in stroke populations
Blood oxygenation level‐dependent (BOLD) signal changes are often assumed to directly reflect neural activity changes. Yet the real relationship is indirect, reliant on numerous assumptions, and subject to several sources of noise. Deviations from the core assumptions of BOLD contrast functional mag...
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| Veröffentlicht in: | Hum Brain Mapp |
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| Hauptverfasser: | , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
John Wiley and Sons Inc.
2014
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6869358/ https://ncbi.nlm.nih.gov/pubmed/25469481 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/hbm.22711 |
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