Age-related differences in BOLD hemodynamic response: Evidence from event-related fMRI
β Scribed by Lee Ryan; Jennifer Johnson; Theodore Trouard
- Book ID
- 119584994
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 76 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1053-8119
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## Abstract In BOLD fMRI data analysis, robust and accurate estimation of the Hemodynamic Response Function (HRF) is still under investigation. Parametric methods assume the shape of the HRF to be known and constant throughout the brain, whereas nonβparametric methods mostly rely on artificially in