Cherednichenko, Anastasia Miró-Padilla, Anna Adrián-Ventura, Jesús Monzonís-Carda, Irene Beltran-Valls, Maria Reyes Moliner-Urdiales, Diego Ávila, César Physical activity and hippocampal volume in young adults Brain Imaging and Behavior 10.1007/s11682-024-00916-4 2024 2024