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| Imatge de Kurtosi de Difusió× | Estadística Espacial Basada en Tractes× | |
|---|---|---|
| Camp | Neuroimatge | Neuroimatge |
| Família | Process / pipeline | Process / pipeline |
| Any d'origen≠ | 2005 | 2006 |
| Autor original≠ | Jens Jensen | Stephen M. Smith |
| Tipus≠ | Microstructural white matter analysis | Diffusion MRI white matter analysis pipeline |
| Font seminal≠ | Jensen, J. H., Helpern, J. A., Ramani, A., et al. (2005). Diffusional kurtosis imaging: the quantification of non-Gaussian water diffusion by magnetic resonance imaging. Magnetic Resonance in Medicine, 53(6), 1432–1440. DOI ↗ | Smith, S. M., Jenkinson, M., Johansen-Berg, H., et al. (2006). Tract-based spatial statistics: voxelwise analysis of multi-subject diffusion data. NeuroImage, 31(4), 1487–1505. DOI ↗ |
| Àlies≠ | DKI, non-Gaussian diffusion, diffusion kurtosis | TBSS, white matter skeleton analysis |
| Relacionats | 3 | 3 |
| Resum≠ | Diffusion Kurtosis Imaging (DKI) is an advanced diffusion MRI technique that quantifies non-Gaussian diffusion of water molecules, providing detailed information about tissue microstructure beyond conventional diffusion tensor imaging. Introduced by Jensen and colleagues in 2005, DKI detects deviations from normal Gaussian diffusion, revealing information about cellular compartmentalization and fiber heterogeneity. | Tract-Based Spatial Statistics (TBSS) is a voxel-wise analysis method for detecting group differences in white matter microstructure from diffusion MRI data. Published by Stephen M. Smith and colleagues in 2006, TBSS addresses registration and multiple comparison problems inherent in voxel-wise analysis by projecting individual FA maps onto a white matter skeleton derived from a population template. |
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