So while false positives from the signal are possible, the combination of EEG and EMG data makes a false positive much less likely.

因此尽管可能出现假阳性信号，但是脑电图和肌电图的组合可以将假阳性的几率大幅降低。

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He found that although both groups were about the same at finding true matches, the professionals were significantly less likely to find false positives.

ECONOMIST: Whose body of evidence?

Rather than once a year, women are now encouraged to get these exams less frequently to avoid false positives, potentially risky biopsies and undue anxiety.

FORBES: Six Inexpensive Health Screenings That Could Save Your Employees' Lives -- And Your Business Some Money