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. Author manuscript; available in PMC: 2018 Nov 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2017 Jan 18;64(11):2639–2649. doi: 10.1109/TBME.2017.2654361

Fig. 12.

Fig. 12

Tongue trajectory of three repetitions of “Hello World” in the sagittal (Y-Z) plane. The cross and triangle symbols indicate the beginning and ending positions of the magnetic tracer, respectively, as identified by the voice input from the microphones.