PMID- 11063784 OWN - NLM STAT- MEDLINE DCOM- 20010111 LR - 20190826 IS - 0165-1781 (Print) IS - 0165-1781 (Linking) VI - 96 IP - 2 DP - 2000 Oct 30 TI - Cocaine use and the mid-latency auditory evoked responses. PG - 117-26 AB - To examine the effects of chronic cocaine use on the mid-latency auditory evoked responses (MLAERs), we recorded the evoked responses of 15 cocaine-dependent subjects and 13 age-matched healthy control subjects. Two evoked response paradigms were used: a trains paradigm with four different inter-stimulus intervals (ISIs) and a paired-click paradigm. Our data suggest that cocaine-dependent subjects generate smaller P50 components when long ISIs are used with multiple repetitions (in the trains paradigm). In a single repetition paradigm (paired clicks), a significant decrease in the ability to attenuate the N100 component was seen in the cocaine-dependent subjects. FAU - Boutros, N AU - Boutros N AD - Department of Psychiatry (116A), Yale University School of Medicine and VA Connecticut Healthcare System, 950 Campbell Avenue, 06516, West Haven, CT, USA. nash@boutros@yale.edu FAU - Campbell, D AU - Campbell D FAU - Petrakis, I AU - Petrakis I FAU - Krystal, J AU - Krystal J FAU - Caporale, M AU - Caporale M FAU - Kosten, T AU - Kosten T LA - eng GR - DA10347-02/DA/NIDA NIH HHS/United States GR - P50-DA04060/DA/NIDA NIH HHS/United States GR - P50-DA9250/DA/NIDA NIH HHS/United States PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. PT - Research Support, U.S. Gov't, P.H.S. PL - Ireland TA - Psychiatry Res JT - Psychiatry research JID - 7911385 RN - VTD58H1Z2X (Dopamine) RN - X4W3ENH1CV (Norepinephrine) SB - IM MH - Acoustic Stimulation MH - Adult MH - Arousal/drug effects/physiology MH - Attention/drug effects/physiology MH - Brain Mapping MH - Cerebral Cortex/drug effects/physiopathology MH - Cocaine-Related Disorders/*physiopathology MH - Dopamine/physiology MH - Electroencephalography/drug effects MH - Evoked Potentials, Auditory/*drug effects/physiology MH - Female MH - Humans MH - Male MH - Middle Aged MH - Norepinephrine/physiology MH - Reaction Time/*drug effects/physiology MH - Reference Values MH - Signal Processing, Computer-Assisted EDAT- 2000/11/07 11:00 MHDA- 2001/02/28 10:01 CRDT- 2000/11/07 11:00 PHST- 2000/11/07 11:00 [pubmed] PHST- 2001/02/28 10:01 [medline] PHST- 2000/11/07 11:00 [entrez] AID - S0165-1781(00)00207-9 [pii] AID - 10.1016/s0165-1781(00)00207-9 [doi] PST - ppublish SO - Psychiatry Res. 2000 Oct 30;96(2):117-26. doi: 10.1016/s0165-1781(00)00207-9.