نتایج جستجو برای: dexterous
تعداد نتایج: 990 فیلتر نتایج به سال:
Parkinson's disease (PD) patients frequently suffer from dexterous deficits impeding activities of daily living. There is controversy whether impaired fine motor skill may stem from limb kinetic apraxia (LKA) rather than bradykinesia. Based on classical models of limb praxis LKA is thought to result when premotor transmission of time-space information of skilled movements to primary motor repre...
Given significant mobility advantages, UAVs have access to many locations that would be impossible for an unmanned ground vehicle to reach, but UAV research has historically focused on avoiding interactions with the environment. Recent advances in UAV size to payload and manipulator weight to payload ratios suggest the possibility of integration in the near future, opening the door to UAVs that...
Telexistence (or telepresence) enable us to interact with another human or object in a remote or a virtual place through a robotic system (Tachi & Yasuda, 1994). This technology spreads across the world because of a desire to extend a person’s sensing and interacting capability to remote places. In telexistence technologies, a robotic system called haptic display that provides haptic feedback t...
Dexterous manipulation requires both strength, the ability to produce fingertip forces of a specific magnitude, and dexterity, the ability to dynamically regulate the magnitude and direction of fingertip force vectors and finger motions. Although cortical activity in fronto-parietal networks has been established for stable grip and pinch forces, the cortical regulation in the dexterous control ...
Electrical activity is generated in the forearm muscles during muscular contractions that control dexterous movements of a human finger and thumb. Using this electrical as an input to train neural network for purposes classifying not straightforward. Low cost wearable sensors i.e., Myo Gesture armband (www.bynorth.com), generally have lower sampling rate when compared with medical grade EMG det...
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