Multiresolution analysis over simple graphs for brain computer interfaces.

abstract：OBJECTIVE:Schwann cells (SCs) are primary structural and functional cells in the peripheral nervous system. These cells play a crucial role in peripheral nerve regeneration by releasing neurotrophic factors. This study evaluated the neural differentiation potential effects of stem cells from human exfoliated deciduous ...

journal_title：Journal of neural engineering

authors： Su WT,Pan YJ

更新日期：2016-08-01 00:00:00

abstract：:We describe a brain-computer interface for controlling a humanoid robot directly using brain signals obtained non-invasively from the scalp through electroencephalography (EEG). EEG has previously been used for tasks such as controlling a cursor and spelling a word, but it has been regarded as an unlikely candidate fo...

journal_title：Journal of neural engineering

authors： Bell CJ,Shenoy P,Chalodhorn R,Rao RP

更新日期：2008-06-01 00:00:00

abstract：:In this work we address the use of realtime cortical recordings for the generation of coherent, reliable and robust motor activity in spinal-lesioned animals through selective intraspinal microstimulation (ISMS). The spinal cord of adult rats was hemisectioned and groups of multielectrodes were implanted in both the c...

journal_title：Journal of neural engineering

authors： Panetsos F,Sanchez-Jimenez A,Torets C,Largo C,Micera S

更新日期：2011-08-01 00:00:00

abstract：OBJECTIVE:Haptic perception of a prosthetic limb or hand is a crucial, but often unmet, need which impacts the utility of the prostheses. In this study, we seek to evaluate the feasibility of a non-invasive transcutaneous nerve stimulation method in generating haptic feedback in a transradial amputee subject as well as...

journal_title：Journal of neural engineering

authors： Shin H,Watkins Z,Huang HH,Zhu Y,Hu X

更新日期：2018-08-01 00:00:00

abstract：:Some issues in neuroscience can be addressed by building robot models of biological sensorimotor systems. What we can conclude from building models or simulations, however, is determined by a number of factors in addition to the central hypothesis we intend to test. These include the way in which the hypothesis is rep...

journal_title：Journal of neural engineering

authors： Webb B

更新日期：2006-09-01 00:00:00

abstract：OBJECTIVE:Given current clinical interest in vagus nerve stimulation (VNS), there are surprisingly few studies characterizing the anatomy of the vagus nerve in large animal models as it pertains to on-and off-target engagement of local fibers. We sought to address this gap by evaluating vagal anatomy in the pig, whose ...

journal_title：Journal of neural engineering

authors： Settell ML,Pelot NA,Knudsen BE,Dingle AM,McConico AL,Nicolai EN,Trevathan JK,Ezzell JA,Ross EK,Gustafson KJ,Shoffstall AJ,Williams JC,Zeng W,Poore SO,Populin LC,Suminski AJ,Grill WM,Ludwig KA

更新日期：2020-04-09 00:00:00

abstract：:A motor imagery based brain-computer interface (BCI) provides a non-muscular communication channel that enables people with paralysis to control external devices using their motor imagination. Reducing the number of electrodes is critical to improving the portability and practicability of the BCI system. A novel metho...

journal_title：Journal of neural engineering

authors： Lou B,Hong B,Gao X,Gao S

更新日期：2008-09-01 00:00:00

abstract：OBJECTIVE:By means of subjective psychophysical methods, quality of transmitted speech has been decomposed into three perceptual dimensions named 'discontinuity' (F), 'noisiness' (N) and 'coloration' (C). Previous studies using electroencephalography (EEG) already reported effects of perceived intensity of single quali...

journal_title：Journal of neural engineering

authors： Uhrig S,Mittag G,Möller S,Voigt-Antons JN

更新日期：2019-06-01 00:00:00

abstract：OBJECTIVE:Wireless control and power harvesting systems that operate injectable, cellular-scale optoelectronic components provide important demonstrated capabilities in neuromodulatory techniques such as optogenetics. Here, we report a radio frequency (RF) control/harvesting device that offers dramatically reduced size...

journal_title：Journal of neural engineering

authors： Park SI,Shin G,Banks A,McCall JG,Siuda ER,Schmidt MJ,Chung HU,Noh KN,Mun JG,Rhodes J,Bruchas MR,Rogers JA

更新日期：2015-10-01 00:00:00

abstract：OBJECTIVE:Implantable retinal prostheses aim to provide artificial vision to those suffering from retinal degenerative diseases by electrically stimulating the remaining retinal neurons using a multi-electrode array. The spatial resolution of these devices can be improved by creation of so-called virtual channels (VCs)...

journal_title：Journal of neural engineering

authors： Song X,Guo T,Shivdasani MN,Dokos S,Lovell NH,Li X,Qiu S,Li T,Zheng S,Li L

更新日期：2020-10-21 00:00:00

abstract：:After extended implantation times, traditional intracortical neural probes exhibit a foreign-body reaction characterized by a reactive glial sheath that has been associated with increased system impedance and signal deterioration. Previously, we have proposed that the local in vivo polymerization of an electronically ...

journal_title：Journal of neural engineering

authors： Ouyang L,Shaw CL,Kuo CC,Griffin AL,Martin DC

更新日期：2014-04-01 00:00:00

abstract：:Implantable electrode arrays capable of recording and stimulating neural activity with high spatial and temporal resolution will provide a foundation for future brain computer interface technology. Currently, their clinical impact has been curtailed by a general lack of functional stability, which can be attributed to...

journal_title：Journal of neural engineering

authors： Retterer ST,Smith KL,Bjornsson CS,Turner JN,Isaacson MS,Shain W

更新日期：2008-12-01 00:00:00

abstract：:The gait outcome measures used in clinical trials of paraplegic locomotor training determine the effectiveness of improved walking function assisted by the functional electrical stimulation (FES) system. Focused on kinematic, kinetic or physiological changes of paraplegic patients, traditional methods cannot quantify ...

journal_title：Journal of neural engineering

authors： Ming D,Bai Y,Liu X,Qi H,Cheng L,Wan B,Hu Y,Wong Y,Luk KD,Leong JC

更新日期：2009-12-01 00:00:00

abstract：OBJECTIVES:We aimed to develop a robotic interface capable of providing finely-tuned, multidirectional trunk assistance adjusted in real-time during unconstrained locomotion in rats and mice. APPROACH:We interfaced a large-scale robotic structure actuated in four degrees of freedom to exchangeable attachment modules e...

journal_title：Journal of neural engineering

authors： von Zitzewitz J,Asboth L,Fumeaux N,Hasse A,Baud L,Vallery H,Courtine G

更新日期：2016-04-01 00:00:00

abstract：OBJECTIVE:Electrical status epilepticus during sleep (ESES), as electroencephalographic disturbances, is characterized by strong activation of epileptiform activity in the electroencephalogram during sleep. Quantitative descriptors of such epileptiform activity can support the diagnose and the prognosis of children wit...

journal_title：Journal of neural engineering

authors： Zhao X,Wang X,Chen C,Fan J,Yu X,Wang Z,Akbarzadeh S,Li Q,Zhou S,Chen W

更新日期：2020-08-11 00:00:00

abstract：OBJECTIVE:Two-dimensional (2D) movement control is an important issue in brain-computer interfaces (BCIs) research because being able to move, for example, a cursor with the brain will enable patients with motor disabilities to control their environment. However, it is still a challenge to continuously control 2D movem...

journal_title：Journal of neural engineering

authors： Xia B,Maysam O,Veser S,Cao L,Li J,Jia J,Xie H,Birbaumer N

更新日期：2015-08-01 00:00:00

abstract：:We investigated the relationships of the firing rate and maximal recruitment threshold of motoneurons recorded during isometric contraction with the number of spindles in individual muscles. At force levels above 10% of maximal voluntary contraction, the firing rate was inversely related to the number of spindles in a...

journal_title：Journal of neural engineering

authors： De Luca CJ,Kline JC

更新日期：2012-02-01 00:00:00

abstract：:In a recent paper by Bradberry, Gentili and Contreras-Vidal published in Journal of Neural Engineering (2011, 8 036010), an interesting method for the control of a two-dimensional mouse cursor was proposed, which apparently attained excellent control and good speed with relatively simple techniques. We believe some of...

journal_title：Journal of neural engineering

authors： Poli R,Salvaris M

更新日期：2011-10-01 00:00:00

abstract：OBJECTIVE:Differential measurement of efferent and afferent peripheral nerve activity offers a promising means of improving the clinical utility of implantable neuroprostheses. The tripolar nerve cuff electrode has historically served as the gold standard for achieving high signal-to-noise ratios (SNRs) of the recordin...

journal_title：Journal of neural engineering

authors： Sabetian P,Popovic MR,Yoo PB

更新日期：2017-06-01 00:00:00

abstract：:Growing neurons navigate complex environments, but in vitro systems for studying neuronal growth typically limit the cues to flat surfaces or a single type of cue, thereby limiting the resulting growth. Here we examined the growth of neurons presented with two-dimensional (2D) substrate-bound cues when these cues were...

journal_title：Journal of neural engineering

authors： Kofron CM,Fong VJ,Hoffman-Kim D

更新日期：2009-02-01 00:00:00

abstract：OBJECTIVE:Low-intensity pulsed ultrasound stimulation (LIPUS) targeted to the mouse motor cortex can simultaneously induce local field potentials (LFPs) and electromyogram (EMG) responses. However, the functional coupling relationship between LFP and EMG signals has not been elucidated to date. This study aimed to inve...

journal_title：Journal of neural engineering

authors： Wang Y,Xie P,Zhou S,Wang X,Yuan Y

更新日期：2019-04-01 00:00:00

abstract：OBJECTIVE:Multimodal neuroimaging approaches are beneficial to discover brain functionalities at high spatial and temporal resolution. In our work, a novel material composition of a microECoG device relying on Parylene HT and indium-tin-oxide (ITO) is presented, which facilitates two-photon imaging of Ca2+ signals and ...

journal_title：Journal of neural engineering

authors： Zátonyi A,Madarász M,Szabó Á,Lőrincz T,Hodován R,Rózsa B,Fekete Z

更新日期：2020-02-18 00:00:00

abstract：OBJECTIVE:Activity-dependent stimulation (ADS) is designed to strengthen the connections between neuronal circuits and therefore may be a promising tool for promoting neurophysiological reorganization following a brain injury. To successfully perform this technique, two criteria must be met: (1) spikes in the extracell...

journal_title：Journal of neural engineering

authors： Murphy M,Buccelli S,Bornat Y,Bundy D,Nudo R,Guggenmos D,Chiappalone M

更新日期：2019-10-29 00:00:00

abstract：OBJECTIVE:Haptic feedback is crucial when we manipulate objects. Information pertaining to an object's stiffness in particular can help facilitate fine motor control. In this study, we seek to determine whether objects of different stiffness levels can be recognized using haptic feedback provided by transcutaneous elec...

journal_title：Journal of neural engineering

authors： Vargas L,Shin H,Huang HH,Zhu Y,Hu X

更新日期：2019-12-05 00:00:00

abstract：:Significant progress has been made in systems that interpret the electrical signals of the brain in order to control an actuator. One version of these systems senses neuronal extracellular action potentials with an array of up to 100 miniature probes inserted into the cortex. The impedance of each probe is high, so en...

journal_title：Journal of neural engineering

authors： Jochum T,Denison T,Wolf P

更新日期：2009-02-01 00:00:00

abstract：OBJECTIVE:Filter bank canonical correlation analysis (FBCCA) is a widely-used classification approach implemented in steady-state visual evoked potential (SSVEP)-based brain-computer interfaces (BCIs). However, conventional detection algorithms for SSVEP recognition problems, including the FBCCA, were usually based on ...

journal_title：Journal of neural engineering

authors： Chen Y,Yang C,Chen X,Wang Y,Gao X

更新日期：2020-05-07 00:00:00

abstract：OBJECTIVE:A visual stimulator plays a vital part in brain-computer interfaces (BCIs) based on steady-state visual evoked potential (SSVEP). The properties of visual stimulation, such as frequency, color, and waveform, will influence SSVEP-based BCI performance to some extent. Recently, the computer monitor serves as a ...

journal_title：Journal of neural engineering

authors： Chen X,Wang Y,Zhang S,Xu S,Gao X

更新日期：2019-10-10 00:00:00

abstract：:In this work the application of different machine learning techniques for classification of mental tasks from electroencephalograph (EEG) signals is investigated. The main application for this research is the improvement of brain computer interface (BCI) systems. For this purpose, Bayesian graphical network, neural ne...

journal_title：Journal of neural engineering

authors： Rezaei S,Tavakolian K,Nasrabadi AM,Setarehdan SK

更新日期：2006-06-01 00:00:00

abstract：OBJECTIVE:Intracortical brain-machine interfaces (iBMIs) aim to restore efficient communication and movement ability for paralyzed patients. However, frequent recalibration is required for consistency and reliability, and every recalibration will require relatively large most current sample set. The aim in this study i...

journal_title：Journal of neural engineering

authors： Zhang P,Ma X,Chen L,Zhou J,Wang C,Li W,He J

更新日期：2018-04-01 00:00:00

abstract：OBJECTIVE:Spike detection from extracellular recordings is a crucial preprocessing step when analyzing neuronal activity. The decision whether a specific part of the signal is a spike or not is important for any kind of other subsequent preprocessing steps, like spike sorting or burst detection in order to reduce the c...

journal_title：Journal of neural engineering

authors： Lieb F,Stark HG,Thielemann C

更新日期：2017-06-01 00:00:00