Name
Abstract | ||
|---|---|---|
Diffusion tensor imaging (DTI) of the laboratory mouse brain provides important macroscopic information for anatomical characterization of mouse models in basic research. Currently, in vivo DTI of the mouse brain is often limited by the available resolution. In this study, we demonstrate in vivo high-resolution DTI of the mouse brain using a cryogenic probe and a modified diffusion-weighted gradient and spin echo (GRASE) imaging sequence at 11.7T. Three-dimensional (3D) DTI of the entire mouse brain at 0.125mm isotropic resolution could be obtained in approximately 2h. The high spatial resolution, which was previously only available with ex vivo imaging, enabled non-invasive examination of small structures in the adult and neonatal mouse brains. Based on data acquired from eight adult mice, a group-averaged DTI atlas of the in vivo adult mouse brain with 60 structure segmentations was developed. Comparisons between in vivo and ex vivo mouse brain DTI data showed significant differences in brain morphology and tissue contrasts, which indicate the importance of the in vivo DTI-based mouse brain atlas. |
Year | DOI | Venue |
|---|---|---|
2013 | 10.1016/j.neuroimage.2013.06.012 | NeuroImage |
Keywords | Field | DocType |
Diffusion tensor imaging,Mouse brain,In vivo,High-resolution,Mouse brain,Brain atlas,Magnetic resonance imaging | Ex vivo,Brain atlas,Neuroscience,Diffusion MRI,Cognitive psychology,Psychology,Laboratory mouse,In vivo,Brain morphometry,Basic research,Nuclear magnetic resonance,Magnetic resonance imaging | Journal |
Volume | ISSN | Citations |
83 | 1053-8119 | 5 |
PageRank | References | Authors |
0.45 | 17 | 7 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Dan Wu | 1 | 2318 | 272.22 |
| Jiadi Xu | 2 | 13 | 2.26 |
| Michael T McMahon | 3 | 5 | 0.45 |
| Peter van Zijl | 4 | 1090 | 73.41 |
| Susumu Mori | 5 | 645 | 43.22 |
| Frances J Northington | 6 | 5 | 0.45 |
| Jiangyang Zhang | 7 | 537 | 38.34 |