Amid concerns about Biden’s mental acuity, experts reveal how cognitive tests work and what they reveal
Fox News
On the heels of President Joe Biden's lackluster debate, Fox News Digital spoke with leading neurologists to determine how cognitive tests work, as well as what they can and can’t identify.
Most cognitive tests don’t consider the mood of the individual – so if someone is depressed, that person may score lower, experts warn.
The doctor reiterated that Biden's physical exam did not reveal concerns about a neurological disorder.
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