Keywords: mouse brain atlas, activations, density, sleep
deprivation, circadian cycle
Project partner: Dr. Clare Diester, Dr. William Jinsoo Joo,
Prof. Dr. Alex Schier, Vertebrate Development and Behavior,
Biozentrum, University of Basel
CeDA collaborator: Konstantinos Ntemos, Rodrigo C. G. Pena
Repository:
sleep-brain-atlas, bav
One of the main focuses of Alex Schier's group is the study of mechanisms that control sleep and waking states. In this collaboration with CeDA, Schier's group gathered stained c-FOS imaging data as a proxy for neural activation in the brains of mice subject to different experimental conditions. This is a proxy that allows for greater scope in exchange for less specificity, meaning we can analyze the whole brain at once, but cannot pinpoint exactly which neurons were activated. The experimental conditions include three different sleep-deprivation strategies and a control following the circadian cycle.
Can we identify distinct patterns of brain cell activation in the atlas of mice brain under different conditions (circadian cycle, sleep deprivation, etc.)?
Figure 1. 3D rendering of local brain cell activation densities in the mouse brain atlas for a sample condition in the circadian slice of the dataset ΒΆ