He wrote of ideokinetic apraxia , the dissociation between the idea of movement of a real or imagined object and its implementation .
In 1905 , Liepmann conducted a study of brain injured patients .
Liepmann wrote of ideokinetic apraxia , the dissociation between the idea of movement of a real or imagined object and its implementation .
In 1905 , Liepmann conducted a study of brain injured patients .