Smart Biosensing Nanomaterials for Alzheimer's Disease: Advances in Design and Drug Delivery Strategies to Overcome the Blood–Brain Barrier. - Rajkumar, Manickam; Tian, Furong; Javed, Bilal; Prajapati, Bhupendra G.; Deepak, Paramasivam; Girigoswami, Koyeli; Karmegam, Natchimuthu (Biosensors (2079-6374), 2026)