Research is being conducted on the role of neuroinflammation in neurodegenerative diseases, exploring its underlying mechanisms and potential therapeutic targets. Studies are investigating various aspects of neuroinflammation, including its relationship to conditions such as obstructive sleep apnea and hiv, as well as the involvement of specific factors and pathways. The research encompasses multiple approaches, including imaging techniques and the examination of the gut-brain-immune axis, to better understand neuroinflammation's dynamics in neurodegenerative diseases.