Anisotropic 2-D and 3-D averaging of fMRI signals.
Publication
, Journal Article
Solé, AF; Ngan, SC; Sapiro, G; Hu, X; López, A
Published in: IEEE transactions on medical imaging
February 2001
A novel method for denoising functional magnetic resonance imaging temporal signals is presented in this note. The method is based on progressively enhancing the temporal signal by means of adaptive anisotropic spatial averaging. This average is based on a new metric for comparing temporal signals corresponding to active fMRI regions. Examples are presented both for simulated and real two and three-dimensional data. The software implementing the proposed technique is publicly available for the research community.
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Published In
IEEE transactions on medical imaging
DOI
EISSN
1558-254X
ISSN
0278-0062
Publication Date
February 2001
Volume
20
Issue
2
Start / End Page
86 / 93
Related Subject Headings
- Nuclear Medicine & Medical Imaging
- Magnetic Resonance Imaging
- Imaging, Three-Dimensional
- Humans
- Fourier Analysis
- Computer Simulation
- Brain Mapping
- Brain
- Anisotropy
- Algorithms
Citation
APA
Chicago
ICMJE
MLA
NLM
Solé, A. F., Ngan, S. C., Sapiro, G., Hu, X., & López, A. (2001). Anisotropic 2-D and 3-D averaging of fMRI signals. IEEE Transactions on Medical Imaging, 20(2), 86–93. https://doi.org/10.1109/42.913175
Solé, A. F., S. C. Ngan, G. Sapiro, X. Hu, and A. López. “Anisotropic 2-D and 3-D averaging of fMRI signals.” IEEE Transactions on Medical Imaging 20, no. 2 (February 2001): 86–93. https://doi.org/10.1109/42.913175.
Solé AF, Ngan SC, Sapiro G, Hu X, López A. Anisotropic 2-D and 3-D averaging of fMRI signals. IEEE transactions on medical imaging. 2001 Feb;20(2):86–93.
Solé, A. F., et al. “Anisotropic 2-D and 3-D averaging of fMRI signals.” IEEE Transactions on Medical Imaging, vol. 20, no. 2, Feb. 2001, pp. 86–93. Epmc, doi:10.1109/42.913175.
Solé AF, Ngan SC, Sapiro G, Hu X, López A. Anisotropic 2-D and 3-D averaging of fMRI signals. IEEE transactions on medical imaging. 2001 Feb;20(2):86–93.
Published In
IEEE transactions on medical imaging
DOI
EISSN
1558-254X
ISSN
0278-0062
Publication Date
February 2001
Volume
20
Issue
2
Start / End Page
86 / 93
Related Subject Headings
- Nuclear Medicine & Medical Imaging
- Magnetic Resonance Imaging
- Imaging, Three-Dimensional
- Humans
- Fourier Analysis
- Computer Simulation
- Brain Mapping
- Brain
- Anisotropy
- Algorithms