AUTHOR=Holopainen Kirsi , Tolmacheva Aleksandra , Bersch Ines , Haakana Piia , Pohjonen Markus , Kirveskari Erika , Arokoski Jari , Shulga Anastasia TITLE=Stable improvement in hand muscle strength in incomplete spinal cord injury patients by long-term paired associative stimulation—a case series study JOURNAL=Frontiers in Neurology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2025.1486591 DOI=10.3389/fneur.2025.1486591 ISSN=1664-2295