{'fraction_non_alphanumeric': 0.02911208151382824, 'fraction_numerical': 0.023289665211062592, 'mean_word_length': 4.982608695652174, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Motor control of precision grip in patients with congenital hemiplegia

Grasping an object between the thumb and index finger requires a precise coordination between grip force (GF) and tangential force (TF) (Johansson and Westling 1984). Previous studies have shown that congenital hemiplegia (CH) children present major impairments in precision grip tasks (Eliasson et al. 1995, Forssberg et al. 1999, Duque et al. 2003). However it is not clear whether those impairments are due to deficits either in feedforward or in feedback control mechanisms, or in both. The aim of this study was to determine the respective contribution of these mechanisms in the precision grip in CH children.