… functional MRI (fMRI) data on the brain activity during deception indicates that, on a multisubject
group level, lie is distinguished from truth … of the accuracy of fMRI in conjunction with a …

… However, a major problem is that the ground truth of fMRI data (ie… , they need to know the
ground truth. As a solution, simulation … Although the necessity of knowing the ground truth is …

… the data acquired through fMRI have no ground truth. This ground truth is needed to ensure
… Great efforts to establish this ground truth have gone into the development of mechanical …

… truth. The word ‘differences’ is critical here since it refers to the often-ignored core concept of
BOLD fMRI… Thus, available studies report using fMRI to discriminate between lie and truth or …

… is now referred to as functional MRI (fMRI), was introduced. fMRI is the method created …
It is now believed that the principle of fMRI is identical to H2O15-PET, namely, that it is blood…

… Functional magnetic resonance imaging (fMRI) is … fMRI in deception detection. In this study,
18 subjects were instructed during an fMRI “line-up” task to either conceal (lie) or reveal (truth…

… The basis for fMRI lie-detection is a series of studies concluding that people asked to lie
in the scanner have a different pattern of brain activity than when they are telling the truth.' …

… This model incorporated control (ie, known truth) items that were used to compare fMRI
signal during lie and truth. The early fMRI studies of deception used the overlapping prefronto-…

… -truth dynamic signal and the measured fMRI output, … fMRI output and the ground-truth,
respectively. The model for the probability of observing the measured signal, given ground-truth Y …

… Each block began with an auditory cue (eg ‘Vacation, Truth’), which indicated the condition
… of lies versus truth). To obtain a stable baseline we administered the truth condition twice (…