“…This would be consistent with the higher threshold we found for infants compared to adults. These possibilities point to the need for a longitudinal study across infancy and early childhood, utilizing motion tracking to capture all infant movements ( Karashchuk et al, 2021 , Mathis et al, 2018 , Nakano et al, 2020 , Pereira et al, 2018 ), and EEG alternatives such as newly developed, cryogen-free MEG sensors ( Boto et al, 2018 , Boto et al, 2017 , Boto et al, 2016 , Iivanainen et al, 2019 , Iivanainen et al, 2017 , Knappe et al, 2014 ) which have to potential to allow acquisition of high SNR data from developmental populations.…”