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Yet, while verbal comprehension and expressive language impairments have been observed in FGR infants, children and even adults, specific related impairments at birth, such as in the ability to encode the sounds of speech, necessary for language acquisition, remain to be disclosed. Here, we used the frequency\u2010following response (FFR), a brain potential correlate of the neural phase locking to complex auditory stimuli, to explore the encoding of speech sounds in FGR neonates. Fifty\u2010three neonates born with FGR and 48 controls born with weight adequate\u2010for\u2010gestational age (AGA) were recruited. The FFR was recorded to the consonant\u2010vowel stimulus (\/da\/) during sleep and quantified as the spectral amplitude to the fundamental frequency of the syllable and its signal\u2010to\u2010noise ratio (SNR). The outcome was available in 45 AGA and 51 FGR neonates, yielding no differences for spectral amplitudes. However, SNR was strongly attenuated in the FGR group compared to the AGA group at the vowel region of the stimulus. These findings suggest that FGR population present a deficit in the neural pitch tracking of speech sounds already present at birth. Our results pave the way for future research on the potential clinical use of the FFR in this population, so that if confirmed, a disrupted FFR recorded at birth may help deriving FGR neonates at risk for postnatal follow\u2010ups.<\/jats:p>","DOI":"10.1111\/desc.13189","type":"journal-article","created":{"date-parts":[[2021,11,10]],"date-time":"2021-11-10T14:35:41Z","timestamp":1636554941000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":24,"title":["Deficient neural encoding of speech sounds in term neonates born after fetal growth restriction"],"prefix":"10.1111","volume":"25","author":[{"given":"Teresa","family":"Ribas\u2010Prats","sequence":"first","affiliation":[{"name":"Brainlab \u2013 Cognitive Neuroscience Research Group, Department of Clinical Psychology and Psychobiology University of Barcelona  Catalonia Spain"},{"name":"Institute of Neurosciences University of Barcelona  Catalonia Spain"},{"name":"Institut de 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