Physical activity and aerobic fitness in relation to local and interhemispheric functional connectivity in adolescents’ brains

Autor: Ilona Ruotsalainen, Enrico Glerean, Juha Karvanen, Tetiana Gorbach, Ville Renvall, Heidi J. Syväoja, Tuija H. Tammelin, Tiina Parviainen

Publikováno v: Brain and Behavior, Vol 11, Iss 2, Pp n/a-n/a (2021)

Abstract Introduction Adolescents have experienced decreased aerobic fitness levels and insufficient physical activity levels over the past decades. While both physical activity and aerobic fitness are related to physical and mental health, little is

Externí odkaz: https://doaj.org/article/a16f4000b5cf4cc99e47a03a44c71163

Imaging Real-Time Tactile Interaction With Two-Person Dual-Coil fMRI

Autor: Ville Renvall, Jaakko Kauramäki, Sanna Malinen, Riitta Hari, Lauri Nummenmaa

Publikováno v: Frontiers in Psychiatry, Vol 11 (2020)

Studies of brain mechanisms supporting social interaction are demanding because real interaction only occurs when persons are in contact. Instead, most brain imaging studies scan subjects individually. Here we present a proof-of-concept demonstration

Externí odkaz: https://doaj.org/article/b2b50d9a96f7440b9c115fdaf1e13931

Physical activity is positively related to local functional connectivity in adolescents’ brains

Autor: Tetiana Gorbach, Ville Renvall, Tiina Parviainen, Enrico Glerean, Tuija Tammelin, Juha Karvanen, Heidi J. Syväoja, Ilona Ruotsalainen

Publikováno v: Ruotsalainen, I, Glerean, E, Karvanen, J, Renvall, V, Gorbach, T, Syväoja, H J, Tammelin, T H & Parviainen, T 2021, ' Physical activity is positively related to local functional connectivity in adolescents’ brains ', Brain and Behavior . https://doi.org/10.1101/2020.05.29.122788

Adolescents have experienced decreased aerobic fitness levels and insufficient physical activity levels over the past decades. While both physical activity and aerobic fitness are related to physical and mental health, little is known concerning how

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49f6491dc24697c22321686022a9a86d
https://doi.org/10.1101/2020.05.29.122788

Physical activity, aerobic fitness, and brain white matter : Their role for executive functions in adolescence

Autor: Ville Renvall, Tetiana Gorbach, Heidi J. Syväoja, Jaana Perkola, Tuija Tammelin, Ilona Ruotsalainen, Tiina Parviainen, Juha Karvanen

Publikováno v: Developmental Cognitive Neuroscience
Ruotsalainen, I, Gorbach, T, Perkola, J, Renvall, V, Syväoja, H J, Tammelin, T H, Karvanen, J & Parviainen, T 2020, ' Physical activity, aerobic fitness and brain white matter: their role for executive functions in adolescence ', Developmental Cognitive Neuroscience, vol. 42, 100765 . https://doi.org/10.1016/j.dcn.2020.100765
Developmental Cognitive Neuroscience, Vol 42, Iss, Pp-(2020)

Highlights • Aerobic fitness level, but not physical activity, is related to white matter properties in the brain. • The relation between physical activity and working memory is moderated by fractional anisotropy (FA) of the corpus callosum. •

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::282cb1312cae07b75f2a31eef9e398fd
http://urn.fi/URN:NBN:fi:jyu-202002252176

Automatic cortical surface reconstruction of high-resolution T1 echo planar imaging data

Autor: Thomas Witzel, Ville Renvall, Lawrence L. Wald, Jonathan R. Polimeni

Publikováno v: NEUROIMAGE. 134:338-354

Echo planar imaging (EPI) is the method of choice for the majority of functional magnetic resonance imaging (fMRI), yet EPI is prone to geometric distortions and thus misaligns with conventional anatomical reference data. The poor geometric correspon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1a4caec0775ba65702f5cce3048e897
http://juuli.fi/Record/0274650816