ReviewPublished 29 June 2026The nano-neuro nexus: smart sensors at the frontier of detecting neurodegenerationArpit Mehrotra · Abhilasha Sood · Shraddha Yadav · Aditi D. Raval · S. Renuka Jyothi · Ashok Kumar Sah · Chandan Sharma · Laxmidhar MaharanaFrontiers in Nanotechnologydoi 10.3389/fnano.2026.1843615