美国贝克斯特测谎系统在我国法庭科学中的应用

该文简介了美国贝克斯特测谎系统的基本原理及其在我国法院的首次应用情况。在我国这一系统不仅被用于刑事案件，也被用于民事案件，实践证明，测谎技术起到了其他手段所起不到的作用，成为法院办案过程有力的辅助工具和支持系统。为使本系统具有更高的效力和适合中国的国情，需要对贝克斯特测谎系统进行修订，该文也介绍了有关修订和检验的情况。

LIE DETECTION OF BACKSTER SYSTEM AS A NEW TECHNIQUE APPLIED IN THE COURT IN CHINA

Lie detection of Backster System from U.S.A has been applied in Chinese court as a new technique since 1993. It is successfully used in both civil and criminal cases which had never been done in other countries. Efforts were made to improve the system to meet with Chinese culture. The reliability, validity and distinguishability were verified at a high level by a large sample of more than 300 Chinese subjects in three years. Relevant issues are discussed in order to make greater progress in practice work, such as the estimating level in the judgment of lying or honesty, error elimination and so on.