Journal article
Evolutionary origins of non-adjacent sequence processing in primate brain potentials
Scientific reports, Vol.6, 36259
11/09/2016
DOI: 10.1038/srep36259
PMCID: PMC5101811
PMID: 27827366
Abstract
There is considerable interest in understanding the ontogeny and phylogeny of the human language system, yet, neurobiological work at the interface of both fields is absent. Syntactic processes in language build on sensory processing and sequencing capabilities on the side of the receiver. While we better understand language-related ontogenetic changes in the human brain, it remains a mystery how neurobiological processes at specific human development stages compare with those in phylogenetically closely related species. To address this knowledge gap, we measured EEG event-related potentials (ERPs) in two macaque monkeys using a paradigm developed to evaluate human infant and adult brain potentials associated with the processing of non-adjacent ordering relationships in sequences of syllable triplets. Frequent standard triplet sequences were interspersed with infrequent voice pitch or non-adjacent rule deviants. Monkey ERPs show early pitch and rule deviant mismatch responses that are strikingly similar to those previously reported in human infants. This stands in contrast to adults' later ERP responses for rule deviants. The results reveal how non-adjacent sequence ordering relationships are processed in the primate brain and provide evidence for evolutionarily conserved neurophysiological effects, some of which are remarkably like those seen at an early human developmental stage.
Details
- Title: Subtitle
- Evolutionary origins of non-adjacent sequence processing in primate brain potentials
- Creators
- Alice E. Milne - Newcastle UniversityJutta L. Mueller - Max Planck Institute for Human Cognitive and Brain SciencesClaudia Maennel - CognIT (Norway)Adam Attaheri - Newcastle UniversityAngela D. Friederici - Max Planck Institute for Human Cognitive and Brain SciencesChristopher I. Petkov - Newcastle University
- Resource Type
- Journal article
- Publication Details
- Scientific reports, Vol.6, 36259
- DOI
- 10.1038/srep36259
- PMID
- 27827366
- PMCID
- PMC5101811
- NLM abbreviation
- Sci Rep
- ISSN
- 2045-2322
- eISSN
- 2045-2322
- Publisher
- Springer Nature
- Number of pages
- 10
- Grant note
- Max Planck Society; Foundation CELLEX Medical Research Council (MRC, U.K.) PhD studentship; UK Research & Innovation (UKRI); Medical Research Council UK (MRC) 1513573 / Medical Research Council; UK Research & Innovation (UKRI); Medical Research Council UK (MRC); European Commission WT092606AIA / Wellcome Trust; European Commission BB/J009849/1 / BBSRC; UK Research & Innovation (UKRI); Biotechnology and Biological Sciences Research Council (BBSRC)
- Language
- English
- Date published
- 11/09/2016
- Academic Unit
- Iowa Neuroscience Institute; Neurosurgery; Otolaryngology
- Record Identifier
- 9984360006202771
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