Muller E M, Abbs J H
J Acoust Soc Am. 1979 Feb;65(2):481-6. doi: 10.1121/1.382348.
This paper describes the design refinements made in an earlier prototype system for transducing lip and jaw movements in the midsagittal plane. Major improvements over the prototype system included: reduced transducer loading, improved two-dimensional separation and resolution, elimination of possible artifacts due to lateral-medial or rotational movement, electrical isolation of the subject from the transducer, increased capability to transduce movements of children as well as adults, and an accessory instrument for orienting the transducers with reference to defined anatomical planes.
本文描述了对早期用于转导矢状面唇部和颌部运动的原型系统所做的设计改进。相对于原型系统的主要改进包括：降低了换能器负载，改善了二维分离和分辨率，消除了由于内外侧或旋转运动可能产生的伪影，实现了受试者与换能器的电气隔离，增强了转导儿童和成人运动的能力，以及一种用于将换能器相对于特定解剖平面进行定向的辅助仪器。
