Electropalatography，EPG) The contact position of the tongue and palate during real -time monitoring，It is an effective tool for collecting tongue Bet365 gamesor tongue consonants。The electronic palate instrument of the Voice Laboratory of Shandong University is roseLinguagraph EPG produced by the company。

1. Hardware system

EPG host、Hand -catchinger、Neckband、wristband、Signal transmission line、USB wiring

2. Working principle

EPG determines the tongue -palate contact position when using customized 62 electrodes -containing electrical pseudo -palate。By sending weaker electrical signals to the subject，Dive the tongue to the electrodes contacted by bet365 live casino gamesthe tongue，Forming a channel，Sloping these tongue palate contact signals。

(Insert Figure 2-1, 2-2, Figure 2-3)

3, signal collection

The Test of the Test of Electronic Fake Patsum，Insert the electronic board connected to the pseudo -palate into the EPG host card，At the same time, insert a end of the electrode handle into the host interface，Transfer the host signal to the computer through the USB wiring。

(Insert Figure 3)

4. Data analysis

Analysis of the electrical signal generated when the tongue and the pseudo -palate contact，Real -time presentation of the tongue bet365 games best slotsand palate contact mode，Dynamic information that changes with time changes in the contact position of the tongue and palate。

(Insert Figure 4-1, Figure 4-2)

5. Application field

Voice studies: EPG can intuitively display the tongue and palate contact mode in the production of words，Accurate settings and consonant pronunciation sites in collaborative pronunciation。

Visual Voice Teaching: Dynamic electronic palate diagram can help language learners in real -time visual feedback to learn specific consonant in target language。

speech pathology: EPG bet365 live casino gamescan be used for diagnosis of cleft palate disorders and sound disorders，Rehabilitation training for postoperative voice。