@inproceedings{a9343ce0c28d4ed3a8b34914cc651c85,
title = "Outcome anticipation and appraisal during risk decision making in heroin addicts",
abstract = "The gambling task is a valid predictor of various risk-taking behaviors. However, the neural underpinnings of risk processing in addiction are yet unclear. The present event related potential (ERP) study examined electrophysiological correlates associated with different stages of risky reward processing in risk-taking behavior. Ten female heroin addicts (HA) and ten female normal controls (NC) performed a simple two-choice gambling task. Behaviorally, whereas HA exhibited a risk-increase pattern, NC showed a risk-neutral pattern. During the anticipation stage, an increased stimulus-preceding negativity was elicited by high-risk compared to low-risk choices in HA and NC. Furthermore, HA as compared to NC exhibited a diminished P300 to both gains and losses.",
keywords = "Heroin addicts, P300, Risk-taking, Stimulus-preceding negativity",
author = "Jitao Qin and Jing Yang and Hanshu Cai and Quanli Han and Entan Ma and Guosheng Zhao and Bin Hu",
note = "Publisher Copyright: {\textcopyright} Springer International Publishing Switzerland 2016.; 2nd International Conference on Human Centered Computing, HCC 2016 ; Conference date: 07-01-2016 Through 09-01-2016",
year = "2016",
doi = "10.1007/978-3-319-31854-7_48",
language = "English",
isbn = "9783319318530",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "534--543",
editor = "Bo Hu and Qiaohong Zu",
booktitle = "Human Centered Computing - 2nd International Conference, HCC 2016, Revised Selected Papers",
address = "Germany",
}