全部文献期刊会议图书|学者科研项目
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作者:Winnie Jensen , Muhammad Shafique
来源:[J].Journal of Electromyography and Kinesiology(IF 1.644), 2018, Vol.40, pp.72-80
摘要:Abstract(#br)While several studies have demonstrated the short-term performance of pattern recognition systems, long-term investigations are very limited. In this study, we investigated changes in classification performance over time. Ten able-bodied individuals and six ampu...
作者:... Marko Jörg Niemeier , Winnie Jensen , Dario Farina
来源:[J].Biomedical Signal Processing and Control(IF 1.074), 2013, Vol.8 (1), pp.1-5
摘要:Abstract(#br)The study compares the performance of different combinations of nine features extracted from intramuscular electromyogram (EMG) recordings for the estimation of grasping force within the range 0–100% maximum voluntary contraction (MVC). Single-channel intramuscu...
作者:... Dario Farina , Ken Yoshida , Winnie Jensen
来源:[J].Journal of Neuroscience Methods(IF 2.114), 2009, Vol.185 (1), pp.143-150
摘要:Abstract(#br)The surface electromyographic (sEMG) signal can be used for force prediction and control in prosthetic devices. Because of technological advances on implantable sensors, the use of intramuscular EMG (iEMG) is becoming a potential alternative to sEMG for the cont...
作者:Winnie Jensen , Ken Yoshida ...
来源:[J].Journal of Neuroscience Methods(IF 2.114), 2009, Vol.186 (2), pp.274-280
摘要:Abstract(#br)In this paper we propose a novel method for denoising intrafascicular nerve signals with the aim of improving action potential (AP) detection. The method is based on the stationary wavelet transform and thresholding of the wavelet coefficients. Since the choice ...
作者:Winnie Jensen , Silvestro Micera
来源:[J].Medical Engineering and Physics(IF 1.779), 2012, Vol.34 (6), pp.747-755
摘要:Abstract(#br)Tungsten microneedles are currently used to insert neural electrodes into living peripheral nerves. However, the biomechanics underlying these procedures is not yet well characterized. For this reason, the aim of this work was to model the interactions between these ...
作者:Ernest Nlandu Kamavuako , Ken Yoshida , Winnie Jensen
来源:[J].Biomedical Signal Processing and Control(IF 1.074), 2009, Vol.4 (2), pp.118-126
摘要:Abstract(#br)Detection of single unit action potentials (APs) from peripheral nerve recordings is complicated by low signal-to-noise ratio (SNR) due to the activity of nearby muscles, interference from more distant nerve fibers, and thermal noise from the neural interface. I...
作者:Pier Nicola Sergi , Winnie Jensen , Ken Yoshida
来源:[J].Materials Science & Engineering C(IF 2.404), 2016, Vol.59, pp.1089-1099
摘要:Abstract(#br)Tungsten is an elective material to produce slender and stiff microneedles able to enter soft tissues and minimize puncture wounds. In particular, tungsten microneedles are used to puncture peripheral nerves and insert neural interfaces, bridging the gap between the ...
作者:... Kevin Englehart , Winnie Jensen , Ernest Nlandu Kamavuako
来源:[J].Journal of Neural Engineering, 2019, Vol.16 (2)
摘要:Objective . Real-time myoelectric experimental protocol is considered as a means to quantify usability of myoelectric control schemes. While usability should be considered over time to assure clinical robustness, all real-time studies reported thus far are limited to a singl...
作者:Winnie Jensen , Silvestro Micera
来源:[J].Clinical Neurophysiology(IF 3.144), 2018, Vol.129 (6), pp.1117-1120
摘要:Abstract(#br)Objective(#br)The aim of the paper is to objectively demonstrate that amputees implanted with intraneural interfaces are truly able to feel a sensation in the phantom hand by recording “phantom” somatosensory evoked potentials from the corresponding brain areas....
作者:Winnie Jensen , Xavier Navarro
来源:[J].Medical & Biological Engineering & Computing(IF 1.79), 2015, Vol.53 (4), pp.371-379
摘要:Abstract(#br)The number of devices for electrical stimulation of nerve fibres implanted worldwide for medical applications is constantly increasing. Stimulation charge is one of the most important parameters of stimulation.High stimulation charge may cause tissue and electro...

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