1. Universidade Federal do Rio Grande do Norte
2. Instituto do Cérebro
3. ICe - Artigos publicados em periódicos

Título:	Prenatal development of neonatal vocalizations
Autor(es):	Narayanan, Darshana Z Takahashi, Daniel Yasumasa Kelly, Lauren M Hlavaty, Sabina I Huang, Junzhou Ghazanfar, Asif A
Palavras-chave:	Vocalization, animal - Animals, newborn;Callithrix - Orofacial movements;Neuroscience
Data do documento:	26-Jul-2022
Editor:	ELife Sciences Publications, Ltd
Referência:	NARAYANAN, Darshana Z.; TAKAHASHI, Daniel Y.; KELLY, Lauren M.; HLAVATY, Sabina I.; HUANG, Junzhou; GHAZANFAR, Asif A. Prenatal development of neonatal vocalizations. Elife, [S. l.], v. 11, p. e78485, jul. 2022. Doi: http://dx.doi.org/10.7554/elife.78485. Disponível em: https://elifesciences.org/articles/78485. Acesso em: 17 ago. 2022.
Resumo:	Human and non-human primates produce rhythmical sounds as soon as they are born. These early vocalizations are important for soliciting the attention of caregivers. How they develop, remains a mystery. The orofacial movements necessary for producing these vocalizations have distinct spatiotemporal signatures. Therefore, their development could potentially be tracked over the course of prenatal life. We densely and longitudinally sampled fetal head and orofacial movements in marmoset monkeys using ultrasound imaging. We show that orofacial movements necessary for producing rhythmical vocalizations differentiate from a larger movement pattern that includes the entire head. We also show that signature features of marmoset infant contact calls emerge prenatally as a distinct pattern of orofacial movements. Our results establish that aspects of the sensorimotor development necessary for vocalizing occur prenatally, even before the production of sound
URI:	https://repositorio.ufrn.br/handle/123456789/49162
Aparece nas coleções:	ICe - Artigos publicados em periódicos

Este item está licenciada sob uma Licença Creative Commons