What does stuttering mean?

Stuttering refers to the repetition of words and sounds or the interruption of words when speaking, which is a habitual language defect. It is called stuttering.

Explain in detail:

1, habitual speech defect, repeated pronunciation or discourse interruption.

Historical Records Biography of Lao Feilie: "I don't stutter or speak, but I am good at writing books." "The History of the Three Kingdoms Wei Zhi Biography of Wargo": "Wargo is a bachelor of Dewey and stutters, which cannot be supplemented." once

You can change the story of Zhai Manlu: "There is nothing wrong in the world. Zhou Chang stutters, which is called a full stop; Wargo stutters, which is called Ai Ai. " Ma Nancun's "Yanshan Night Talk, Stuttering, One Eye and Others": "It is unnecessary and not serious to laugh at people who stutter and record the stuttering sound in history books."

2, refers to double tones.

Qing Nalan Xingde's Miscellaneous Knowledge of Lushuige, Volume 4: "Eight diseases in writing, Song people can't distinguish ... those who don't rhyme or stutter, all eight diseases are divided." Qing Nalanxingde's Miscellaneous Knowledge of Lushuige (Volume 4): "The ancient and modern classics" stuttered; It is also a rhyme that the deer in the north of the house stay alone. Stuttering is also called double voice. "

Diagnostic criteria:

Stuttering can be clearly diagnosed through the history, that is, clinical manifestations and related examination results.

1. The patient has persistent speech repetition and prolongation, accompanied by facial convulsions or limb movements, and the symptoms have lasted for at least 3 months.

2. It was ruled out by CT and MRI that it was caused by nervous system disease, TIC disorder and psychotic speech disorder.

3. Positron emission tomography (PET) scan showed that the dopamine activity in the brain of patients was increased.