Novel PET-driven brain mapping for diagnosis of Alzheimer’s disease: integrated feature extraction and ranking capabilities - Minh Tuan Pham; Quoc Anh Le; Thanh Trung Le; Le Trong Phan; Mouloud Adel; Salah Bourennane; Eric Guedj; Ismail Burak Parlak; Guy Nagels; Nguyen Linh Trung (APSIPA Transactions on Signal and Information Processing, 2026)