National Institute on Aging PREPARE Challenge: Early Detection of Cognitive Impairment Using Speech - The SpeechCARE Solution. - Maryam Zolnoori; Hossein Azadmaleki; Yasaman Haghbin; Ali Zolnour; Mohamad Javad Momeni Nezhad; Sina Rashidi; Mehdi Naserian; Elyas Esmaeili; Sepehr Karimi Arpanahi (CoRR, 2025)