PMID- 25819712
OWN - NLM
STAT- MEDLINE
DCOM- 20160106
LR  - 20150414
IS  - 1872-7697 (Electronic)
IS  - 0167-8760 (Linking)
VI  - 96
IP  - 2
DP  - 2015 May
TI  - Feature-specific transition from positive mismatch response to mismatch 
      negativity in early infancy: mismatch responses to vowels and initial consonants.
PG  - 84-94
LID - S0167-8760(15)00134-8 [pii]
LID - 10.1016/j.ijpsycho.2015.03.007 [doi]
AB  - This study investigated how phonological saliency, deviance size, and maturation 
      affect mismatch responses (MMRs) in early infancy. MMRs to Mandarin vowels and 
      initial consonants were measured using a multi-deviant oddball paradigm in 
      adults, newborns, and 6-month-olds. The vowel condition consisted of Mandarin 
      syllable da as the standard, du as the large deviant and di as small deviant. As 
      for initial consonant condition, we took syllable ba as standard, ga as large 
      deviant, and ba as small deviant. While adults showed typical mismatch 
      negativities (MMNs), newborns demonstrated broad positive MMRs (P-MMRs) to both 
      initial consonants and vowels. For 6-month-olds, deviance size affected the 
      polarity of MMRs to vowels. The large deviant du/da contrast elicited an 
      adult-like MMN, while the small deviant di/da contrast elicited a P-MMR. Initial 
      consonant changes elicited only P-MMRs, regardless of deviance size. In summary, 
      MMRs to vowels switched from P-MMR at birth to MMN at 6 months. However, the 
      polarity transition was not found for MMRs to initial consonants. The 
      developmental trajectories of MMRs to vowels and initial consonants further 
      support the phonological saliency hypothesis.
CI  - Copyright (c) 2015 Elsevier B.V. All rights reserved.
FAU - Cheng, Ying-Ying
AU  - Cheng YY
AD  - Institute of Neuroscience, National Yang-Ming University, Taipei, Taiwan; The 
      Institute of Linguistics, Academia Sinica, Taipei, Taiwan.
FAU - Wu, Hsin-Chi
AU  - Wu HC
AD  - Buddhist Tzu Chi General Hospital, Taipei Branch, New Taipei, Taiwan; School of 
      Medicine, Tzu Chi University, Hualien, Taiwan.
FAU - Tzeng, Yu-Lin
AU  - Tzeng YL
AD  - Institute of Neuroscience, National Yang-Ming University, Taipei, Taiwan.
FAU - Yang, Ming-Tao
AU  - Yang MT
AD  - Far Eastern Memorial Hospital, New Taipei, Taiwan.
FAU - Zhao, Lu-Lu
AU  - Zhao LL
AD  - Buddhist Tzu Chi General Hospital, Taipei Branch, New Taipei, Taiwan.
FAU - Lee, Chia-Ying
AU  - Lee CY
AD  - Institute of Neuroscience, National Yang-Ming University, Taipei, Taiwan; The 
      Institute of Linguistics, Academia Sinica, Taipei, Taiwan; Institute of Cognitive 
      Neuroscience, National Central University, Jhongli City, Taoyuan County, Taiwan. 
      Electronic address: chiaying@gate.sinica.edu.tw.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20150324
PL  - Netherlands
TA  - Int J Psychophysiol
JT  - International journal of psychophysiology : official journal of the International 
      Organization of Psychophysiology
JID - 8406214
SB  - IM
MH  - Acoustic Stimulation
MH  - Adolescent
MH  - Adult
MH  - Attention/physiology
MH  - Auditory Perception/*physiology
MH  - Brain/*physiology
MH  - Electroencephalography
MH  - Evoked Potentials, Auditory/*physiology
MH  - Female
MH  - Humans
MH  - Infant
MH  - Infant, Newborn
MH  - *Language
MH  - Male
MH  - Young Adult
OTO - NOTNLM
OT  - ERPs
OT  - Infants
OT  - MMN
OT  - P-MMR
OT  - Phonological saliency
OT  - Speech perception
EDAT- 2015/03/31 06:00
MHDA- 2016/01/07 06:00
CRDT- 2015/03/31 06:00
PHST- 2014/12/04 00:00 [received]
PHST- 2015/02/28 00:00 [revised]
PHST- 2015/03/18 00:00 [accepted]
PHST- 2015/03/31 06:00 [entrez]
PHST- 2015/03/31 06:00 [pubmed]
PHST- 2016/01/07 06:00 [medline]
AID - S0167-8760(15)00134-8 [pii]
AID - 10.1016/j.ijpsycho.2015.03.007 [doi]
PST - ppublish
SO  - Int J Psychophysiol. 2015 May;96(2):84-94. doi: 10.1016/j.ijpsycho.2015.03.007. 
      Epub 2015 Mar 24.