Journal
FRONTIERS IN NEUROSCIENCE
Volume 12, Issue -, Pages -Publisher
FRONTIERS MEDIA SA
DOI: 10.3389/fnins.2018.00754
Keywords
voxel-based; 3D; immunohistochemistry; microscopy; rodent; Alzheimer's disease
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Funding
- CEA Irtelis PhD program
- French government's CPER-Neuroscience (DN2M) program (Nord-Pas de Calais Regional Council)
- French government's CPER-Neuroscience (DN2M) program (FEDER)
- INSERM (the ATC-vieillissement program)
- Institut Pasteur de Lille
- Fondation pour la Recherche sur le Cerveau (FRC)
- French government's Development of Innovative Strategies for a Transdisciplinary approach to Alzheimer's disease Laboratory of Excellence (LABEX DISTALZ) program
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Recently developed techniques to visualize immunostained tissues in 3D and in large samples have expanded the scope of microscopic investigations at the level of the whole brain. Here, we propose to adapt voxel-based statistical analysis to 3D high-resolution images of the immunostained rodent brain. The proposed approach was first validated with a simulation dataset with known cluster locations. Then, it was applied to characterize the effect of ADAM30, a gene involved in the metabolism of the amyloid precursor protein, in a mouse model of Alzheimer's disease. This work introduces voxel-based analysis of 3D immunostained microscopic brain images and, therefore, opens the door to localized whole-brain exploratory investigation of pathological markers and cellular alterations.
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