Afferent Signals During Manipulative Tasks in Humans
Afferent Signals During Manipulative Tasks in Humans
复制标题
人类操作任务期间的传入信号
DOI:
10.1007/978-1-349-11597-6_3
复制
发表时间:
1991
期刊:
影响因子:
--
通讯作者:
G. Westling
中科院分区:
文献类型:
--
作者:
R. Johansson;G. Westling
How sensory information integrates with automatic motor control to produce functionally adaptive motor responses is a primary concern of those who investigate sensory and motor functions in biological and artificial systems. For nearly a decade, we have studied this question in relation to dexterous manipulation. Our studies have focused mainly on control of coordination during grasping, lifting and manipulation of small objects using a precision grip between the index finger and thumb (e.g. Johansson and Westling 1984 a, b; 1987; 1988 a, b; Westling and Johansson 1984; 1987). Briefly, human subjects use previously learned, well optimized preprogrammed patterns of muscle commands (i.e. “motor programs” cf. Keele and Summers 1976; Schmidt 1976; Brooks 1979). However, as the manipulative act evolves, there are several important regulatory events that rely on sensory input.
影响因子:
2.5
作者:
GRACCO, VL;ABBS, JH
通讯作者:
ABBS, JH