نتایج جستجو برای: finger force

تعداد نتایج: 219872  

Journal: :Human brain mapping 2009
Marijn Post Anneke Steens Remco Renken Natasha M Maurits Inge Zijdewind

Motor fatigue is an exercise-induced reduction in the force-generating capacity. The underlying mechanisms can be separated into factors residing in the periphery or in the central nervous system. We designed an experiment in which we investigated central processes underlying motor fatigue by means of magnetic resonance imaging in combination with the twitch interpolation technique. Subjects pe...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 1997
P Jenmalm R S Johansson

We investigated the importance of visual versus somatosensory information for the adaptation of the fingertip forces to object shape when humans used the tips of the right index finger and thumb to lift a test object. The angle of the two flat grip surfaces in relation to the vertical plane was changed between trials from -40 to 30 degrees. At 0 degrees the two surfaces were parallel, and at po...

Journal: :International Journal of Robotic Engineering 2018

2016
Tai-Hua Yang Szu-Ching Lu Wei-Jr Lin Kristin Zhao Chunfeng Zhao Kai-Nan An I-Ming Jou Pei-Yuan Lee Li-Chieh Kuo Fong-Chin Su

BACKGROUND The flexor digitorum superficialis (FDS) and flexor digitorum profundus (FDP) are critical for finger flexion. Although research has recently focused on these tendons' coactivity, their contributions in different tasks remain unclear. This study created a novel simultaneous approach to investigate the coactivity between the tendons and to clarify their contributions in different task...

Journal: :Occupational and Environmental Medicine 2006

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