Wendy Williams Does Not Have Frontotemporal Dementia, Neurologist Says

Wendy Williams does not have the medical condition a judge has used to justify keeping her in a highly restrictive guardianship for more than 3 years, according to a top neurologist.

Sources with direct knowledge tell TMZ ... Wendy recently completed a battery of tests in NYC, and the neurologist concluded she does not have frontotemporal dementia. The neurologist provided Wendy's legal team with the results late last month.

The findings conflict with an earlier test when, according to Wendy's guardian, she tested positive for the condition.

Frontotemporal dementia, according to multiple experts to whom we have spoken, never gets better -- only worse. Yet Wendy has exhibited remarkable neurological resilience since she became clean and sober 3 years ago, although she is still locked in the guardianship.

We're told Wendy's legal team will file legal docs with the court in the next 2 weeks, paving the way for a hearing where they will ask the judge to terminate the guardianship. If the judge digs in and refuses to end the guardianship, powerhouse lawyer Joe Tacopina will then demand a jury trial and ask jurors to free Wendy.