Unknown

Dataset Information

0

Neural correlates of lower limbs proprioception: An fMRI study of foot position matching.


ABSTRACT: Little is known about the neural correlates of lower limbs position sense, despite the impact that proprioceptive deficits have on everyday life activities, such as posture and gait control. We used fMRI to investigate in 30 healthy right-handed and right-footed subjects the regional distribution of brain activity during position matching tasks performed with the right dominant and the left nondominant foot. Along with the brain activation, we assessed the performance during both ipsilateral and contralateral matching tasks. Subjects had lower errors when matching was performed by the left nondominant foot. The fMRI analysis suggested that the significant regions responsible for position sense are in the right parietal and frontal cortex, providing a first characterization of the neural correlates of foot position matching.

SUBMITTER: Iandolo R 

PROVIDER: S-EPMC6866268 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature

altmetric image

Publications

Neural correlates of lower limbs proprioception: An fMRI study of foot position matching.

Iandolo Riccardo R   Bellini Alessandro A   Saiote Catarina C   Marre Ilaria I   Bommarito Giulia G   Oesingmann Niels N   Fleysher Lazar L   Mancardi Giovanni Luigi GL   Casadio Maura M   Inglese Matilde M  

Human brain mapping 20180122 5


Little is known about the neural correlates of lower limbs position sense, despite the impact that proprioceptive deficits have on everyday life activities, such as posture and gait control. We used fMRI to investigate in 30 healthy right-handed and right-footed subjects the regional distribution of brain activity during position matching tasks performed with the right dominant and the left nondominant foot. Along with the brain activation, we assessed the performance during both ipsilateral and  ...[more]

Similar Datasets

| S-EPMC6869990 | biostudies-literature
| S-EPMC10182931 | biostudies-literature
| S-EPMC3498928 | biostudies-other
| S-EPMC4980471 | biostudies-literature
| S-EPMC4590538 | biostudies-literature
| S-EPMC9837605 | biostudies-literature
| S-EPMC3914861 | biostudies-literature
| S-EPMC9119024 | biostudies-literature
| S-EPMC3565123 | biostudies-literature
| S-EPMC3095662 | biostudies-literature