Subject-Based Discriminative Sparse Representation Model for Detection of Concealed Information

Detection of concealed memories is widely applied in fields which are substantial to know whether a subject is truth-telling or trying to conceal any information. For this purpose, the concealed information test (CIT) is an effective technique in which either central nervous system activity [1,2], autonomic nervous system activity [3] or both [4] are studied. Among different sorts of CIT, analysis of P300, an endogenous event related potential (ERP), is known to be beneficial in distinguishing guilty subjects from innocent ones [5,6].

Source: Computer Methods and Programs in Biomedicine - February 17, 2017 Category: Bioinformatics Authors: Amir Akhavan, Safa Rafiei Vand, Mohammad Hassan Moradi Source Type: research