Interested in studies on consciousness through computational neuroscience, but

Hello, I am a first year PhD student in computational biology, interested in diverging my research into computational neuroscience. Currently, I am interested in studies on consciousness in computational neuroscience/biology (specifically in anatomical areas of Ascending Reticular Activating System (ARAS), but there are very little data available publicly in terms of things like ATAC-seq, scRNA-seq, single cell resolution electrophysiology, optogenetics, and calcium imaging, etc., for primates or mouse. If anyone is familiar with this area of study, or anything of related nature… What are some solutions to this? Am I not looking in the right place, or perhaps there are data out there and I just need to look for it in unknown corners online? Although I can take a look at other anatomical areas for its microscopic environment, if possible, the ARAS would be the best. Thanks!