Author response: Nintendo Wii remote controllers for head posture measurement--accuracy, validity, and reliability of the infrared optical head tracker letters.
Jongshin
J
Kim
Kyoung Won
KW
Nam
Ik Gyu
IG
Jang
Hee Kyung
HK
Yang
Kwang Gi
KG
Kim
Jeong-Min
JM
Hwang
D003936:Diagnosis, Computer-Assisted / Q000295:instrumentation*; D005260:Female; D006257:Head / Q000502:physiology*; D006801:Humans; D008297:Male; D011187:Posture / Q000502:physiology*; D018910:Video Games