PMID- 16054267
OWN - NLM
STAT- MEDLINE
DCOM- 20061220
LR  - 20191210
IS  - 1558-1497 (Electronic)
IS  - 0197-4580 (Linking)
VI  - 27
IP  - 8
DP  - 2006 Aug
TI  - Aging effects on the ERP correlates of involuntary attentional capture in speech 
      sound analysis.
PG  - 1164-79
AB  - In an auditory oddball paradigm, 16 old and 16 young adults were asked to ignore 
      binaurally presented disyllabic speech sounds and to watch a silent movie while 
      event-related potentials (ERPs) were recorded. Four types of phonetic deviants 
      occurred on, respectively: (1) the Stressed-First syllable, (2) the 
      Unstressed-First syllable, (3) the Stressed-Second syllable and (4) the 
      Unstressed-Second syllable. The nature of the phonetic change was the same across 
      the four deviants. A P3a was seen only for deviant 3 in the elderly while 
      observed for deviants 1 and 3 in the young. The mismatch negativities (MMNs) to 
      deviants 1 and 2 were reduced compared with those to the other two deviants in 
      both age groups. It is concluded that the ability to use salient prosody to 
      involuntarily capture attention for speech sounds is preserved in normal aging. 
      The lack of P3a response to deviant 1 in the elderly may result from the combined 
      effects of backward masking and age-related temporal encoding inefficiency as 
      indicated by reduced MMNs for the elderly.
FAU - Wang, JingTian
AU  - Wang J
AD  - Cognitive Electrophysiology Laboratory, New York State Psychiatric Institute, 
      Unit 6, 1051 Riverside Drive, New York, NY 10032, USA.
FAU - Friedman, David
AU  - Friedman D
FAU - Ritter, Walter
AU  - Ritter W
FAU - Bersick, Michael
AU  - Bersick M
FAU - Latif, Letecia
AU  - Latif L
LA  - eng
GR  - AG09988/AG/NIA NIH HHS/United States
PT  - Controlled Clinical Trial
PT  - Journal Article
PT  - Research Support, N.I.H., Extramural
PT  - Research Support, Non-U.S. Gov't
DEP - 20050727
PL  - United States
TA  - Neurobiol Aging
JT  - Neurobiology of aging
JID - 8100437
SB  - IM
MH  - Adult
MH  - Age Factors
MH  - Aged
MH  - Aging/*physiology
MH  - Attention/*physiology
MH  - Discrimination, Psychological/physiology
MH  - Evoked Potentials/*physiology
MH  - Female
MH  - Humans
MH  - Male
MH  - Speech Perception/*physiology
MH  - Volition/*physiology
EDAT- 2005/08/02 09:00
MHDA- 2006/12/21 09:00
CRDT- 2005/08/02 09:00
PHST- 2004/09/08 00:00 [received]
PHST- 2005/03/17 00:00 [revised]
PHST- 2005/05/23 00:00 [accepted]
PHST- 2005/08/02 09:00 [pubmed]
PHST- 2006/12/21 09:00 [medline]
PHST- 2005/08/02 09:00 [entrez]
AID - S0197-4580(05)00177-6 [pii]
AID - 10.1016/j.neurobiolaging.2005.05.028 [doi]
PST - ppublish
SO  - Neurobiol Aging. 2006 Aug;27(8):1164-79. doi: 
      10.1016/j.neurobiolaging.2005.05.028. Epub 2005 Jul 27.