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Estimation efficiency and statistical power in arterial spin labeling fMRI
Arterial spin labeling (ASL) data are typically differenced, sometimes after interpolation, as part of preprocessing before statistical analysis in fMRI. While this process can reduce the number of time points by half, it simplifies the subsequent signal and noise models (i.e., smoothed box-car pred...
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| Autores principales: | , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
2006
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2772871/ https://ncbi.nlm.nih.gov/pubmed/16860577 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.neuroimage.2006.05.040 |
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