Apraxia is a neurological disorder that affects the mental processes involved in planning, task performance, and more. Ataxia is a neurological sign affecting muscle coordination and movement.

Ideomotor apraxia is a neurological disorder that prevents people being able to perform learned movements or tasks, even if they have the physical ability and knowledge of how to do so. Apraxia is a ...

It may start with a simple word you can't pronounce. Your tongue and lips stumble, and gibberish comes out. Misspeaking might draw a chuckle from family and friends. But, then, it keeps happening.