The neurological condition can cause people like Robert F. Kennedy Jr. to have voices that break and can sound "strangled." ...

Robert F. Kennedy Jr. has spasmodic dysphonia, a voice disorder caused by a malfunction in the brain. Here’s what to know.

Ever wondered why Robert Kennedy Jr.'s voice sounds unusual? He was diagnosed with a neurological disorder that impacts vocal ...

Spasmodic dysphonia (SD), sometimes referred to as laryngeal dystonia, is a rare neurological condition impacting the voice ...

Spasmodic dysphonia is just one of many conditions that can change the way someone talks. Anything that injures your vocal ...

What if you woke up one morning and found it nearly impossible to talk? That's the impact of a condition that affects ...

Spasmodic dysphonia impacts about 50,000 people in North America. Here's what to know about what causes spasmodic dysphonia ...

Spasmodic dysphonia, a neurological movement disorder, affects RFK Jr.’s vocal cords, causing difficulty in speaking and a ...

Instead, he has spasmodic dysphonia ... begin in the part of the brain called the basal ganglia that controls how muscles contract. When the condition strikes, that signal is distorted, causing ...

Most of his research looks at the way we use sensory signals, looking at senses from hearing to vision for any shared connection among patients with spasmodic dysphonia. And he found one ...