Classification and regression of spatio-temporal signals using NeuCube and its realization on SpiNNaker neuromorphic hardware.

Abstract:

OBJECTIVE:The objective of this work is to use the capability of spiking neural networks to capture the spatio-temporal information encoded in time-series signals and decode them without the use of hand-crafted features and vector-based learning and the realization of the spiking model on low-power neuromorphic hardware. APPROACH:The NeuCube spiking model was used to classify different grasp movements directly from raw surface electromyography signals (sEMG), the estimations of the applied finger forces as well as the classification of two motor imagery movements from raw electroencephalography (EEG). In a parallel investigation, the designed spiking decoder was implemented on SpiNNaker neuromorphic hardware, which allows low-energy real-time processing. MAIN RESULTS:Experimental results reveal a better classification accuracy using the NeuCube model compared to traditional machine learning methods. For sEMG classification, we reached a training accuracy of 85% and a test accuracy of 84.8%, as well as less than 19% of relative root mean square error (rRMSE) when estimating finger forces from six subjects. For the EEG classification, a mean accuracy of 75% was obtained when tested on raw EEG data from nine subjects from the existing 2b dataset from 'BCI competition IV'. SIGNIFICANCE:This work provides a proof of concept for a successful implementation of the NeuCube spiking model on the SpiNNaker neuromorphic platform for raw sEMG and EEG decoding, which could chart a route ahead for a new generation of portable closed-loop and low-power neuroprostheses.

journal_name

J Neural Eng

authors

Behrenbeck J,Tayeb Z,Bhiri C,Richter C,Rhodes O,Kasabov N,Espinosa-Ramos JI,Furber S,Cheng G,Conradt J

doi

10.1088/1741-2552/aafabc

subject

Has Abstract

pub_date

2019-04-01 00:00:00

pages

026014

issue

2

eissn

1741-2560

issn

1741-2552

journal_volume

16

pub_type

杂志文章
  • Comment on 'fast attainment of computer cursor control with noninvasively acquired brain signals'.

    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

    pub_type: 评论,杂志文章

    doi:10.1088/1741-2560/8/5/058001

    authors: Poli R,Salvaris M

    更新日期:2011-10-01 00:00:00

  • Inclusion of temporal priors for automated neonatal EEG classification.

    abstract::The aim of this paper is to use recent advances in the clinical understanding of the temporal evolution of seizure burden in neonates with hypoxic ischemic encephalopathy to improve the performance of automated detection algorithms. Probabilistic weights are designed from temporal locations of neonatal seizure events ...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2560/9/4/046002

    authors: Temko A,Stevenson N,Marnane W,Boylan G,Lightbody G

    更新日期:2012-08-01 00:00:00

  • Stability and selectivity of a chronic, multi-contact cuff electrode for sensory stimulation in human amputees.

    abstract:OBJECTIVE:Stability and selectivity are important when restoring long-term, functional sensory feedback in individuals with limb-loss. Our objective is to demonstrate a chronic, clinical neural stimulation system for providing selective sensory response in two upper-limb amputees. APPROACH:Multi-contact cuff electrode...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2560/12/2/026002

    authors: Tan DW,Schiefer MA,Keith MW,Anderson JR,Tyler DJ

    更新日期:2015-04-01 00:00:00

  • Focused electrical stimulation using a single current source.

    abstract:OBJECTIVE:Cochlear implants, while providing significant benefits to recipients, remain limited due to broad neural activation. Focussed multipolar stimulation (FMP) is an advanced stimulation strategy that uses multiple current sources to produce highly focussed patterns of neural excitation in order to overcome these...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/aad0a5

    authors: Senn P,Shepherd RK,Fallon JB

    更新日期:2018-10-01 00:00:00

  • Bispectrum-based feature extraction technique for devising a practical brain-computer interface.

    abstract::The extraction of distinctly separable features from electroencephalogram (EEG) is one of the main challenges in designing a brain-computer interface (BCI). Existing feature extraction techniques for a BCI are mostly developed based on traditional signal processing techniques assuming that the signal is Gaussian and h...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2560/8/2/025014

    authors: Shahid S,Prasad G

    更新日期:2011-04-01 00:00:00

  • Electrophysiology-based detection of emergency braking intention in real-world driving.

    abstract:OBJECTIVE:The fact that all human action is preceded by brain processes partially observable through neuroimaging devices such as electroencephalography (EEG) is currently being explored in a number of applications. A recent study by Haufe et al (2011 J. Neural Eng. 8 056001) demonstrates the possibility of performing ...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2560/11/5/056011

    authors: Haufe S,Kim JW,Kim IH,Sonnleitner A,Schrauf M,Curio G,Blankertz B

    更新日期:2014-10-01 00:00:00

  • Multiresolution analysis over simple graphs for brain computer interfaces.

    abstract:OBJECTIVE:Multiresolution analysis (MRA) offers a useful framework for signal analysis in the temporal and spectral domains, although commonly employed MRA methods may not be the best approach for brain computer interface (BCI) applications. This study aims to develop a new MRA system for extracting tempo-spatial-spect...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2560/10/4/046014

    authors: Asensio-Cubero J,Gan JQ,Palaniappan R

    更新日期:2013-08-01 00:00:00

  • Scanning electron microscopy of chronically implanted intracortical microelectrode arrays in non-human primates.

    abstract:OBJECTIVE:Signal attenuation is a major problem facing intracortical sensors for chronic neuroprosthetic applications. Many studies suggest that failure is due to gliosis around the electrode tips, however, mechanical and material causes of failure are often overlooked. The purpose of this study was to investigate the ...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2560/13/2/026003

    authors: Barrese JC,Aceros J,Donoghue JP

    更新日期:2016-04-01 00:00:00

  • Adaptive optimal input design and parametric estimation of nonlinear dynamical systems: application to neuronal modeling.

    abstract:OBJECTIVE:Many physical models of biological processes including neural systems are characterized by parametric nonlinear dynamical relations between driving inputs, internal states, and measured outputs of the process. Fitting such models using experimental data (data assimilation) is a challenging task since the phys...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/aac3f7

    authors: Madi MK,Karameh FN

    更新日期:2018-08-01 00:00:00

  • The noise and impedance of microelectrodes.

    abstract:OBJECTIVE:While the positive correlation between impedance and noise of microelectrodes is well known, their quantitative relationship is too rarely described. Knowledge of this relationship provides useful information for both microsystems engineers and electrophysiologists. APPROACH:We discuss the physical basis of ...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/abb3b4

    authors: Mierzejewski M,Steins H,Kshirsagar P,Jones PD

    更新日期:2020-10-15 00:00:00

  • Influence of field of view in visual prostheses design: Analysis with a VR system.

    abstract:OBJECTIVE:Visual prostheses are designed to restore partial functional vision in patients with total vision loss. Retinal visual prostheses provide limited capabilities as a result of low resolution, limited field of view and poor dynamic range. Understanding the influence of these parameters in the perception results ...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/abb9be

    authors: Sanchez-Garcia M,Martinez-Cantin R,Bermudez-Cameo J,Guerrero JJ

    更新日期:2020-10-08 00:00:00

  • Neural correlates of speech quality dimensions analyzed using electroencephalography (EEG).

    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

    pub_type: 杂志文章

    doi:10.1088/1741-2552/aaf122

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

    更新日期:2019-06-01 00:00:00

  • Rhythmic modulation of thalamic oscillations depends on intrinsic cellular dynamics.

    abstract:OBJECTIVE:Rhythmic brain stimulation has emerged as a powerful tool to modulate cognition and to target pathological oscillations related to neurological and psychiatric disorders. However, we lack a systematic understanding of how periodic stimulation interacts with endogenous neural activity as a function of the brai...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/aaeb03

    authors: Li G,Henriquez CS,Fröhlich F

    更新日期:2019-02-01 00:00:00

  • The analytic common spatial patterns method for EEG-based BCI data.

    abstract::One of the most important stages in a brain-computer interface (BCI) system is that of extracting features that can reliably discriminate data recorded during different user states. A popular technique used for feature extraction in BCIs is the common spatial patterns (CSP) method, which provides a set of spatial filt...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2560/9/4/045009

    authors: Falzon O,Camilleri KP,Muscat J

    更新日期:2012-08-01 00:00:00

  • Acoustoelectric imaging of deep dipoles in a human head phantom for guiding treatment of epilepsy.

    abstract:OBJECTIVE:This study employs a human head model with real skull to demonstrate the feasibility of transcranial acoustoelectric brain imaging (tABI) as a new modality for electrical mapping of deep dipole sources during treatment of epilepsy with much better resolution and accuracy than conventional mapping methods. AP...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/abb63a

    authors: Barragan A,Preston C,Alvarez A,Bera T,Qin Y,Weinand M,Kasoff W,Witte RS

    更新日期:2020-10-30 00:00:00

  • A MEMS-based flexible multichannel ECoG-electrode array.

    abstract::We present a micromachined 252-channel ECoG (electrocorticogram)-electrode array, which is made of a thin polyimide foil substrate enclosing sputtered platinum electrode sites and conductor paths. The array subtends an area of approximately 35 mm by 60 mm and is designed to cover large parts of a hemisphere of a macaq...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2560/6/3/036003

    authors: Rubehn B,Bosman C,Oostenveld R,Fries P,Stieglitz T

    更新日期:2009-06-01 00:00:00

  • VITA-an everyday virtual reality setup for prosthetics and upper-limb rehabilitation.

    abstract:OBJECTIVE:Currently, there are some 95 000 people in Europe suffering from upper-limb impairment. Rehabilitation should be undertaken right after the impairment occurs and should be regularly performed thereafter. Moreover, the rehabilitation process should be tailored specifically to both patient and impairment. APPR...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/aaf35f

    authors: Nissler C,Nowak M,Connan M,Büttner S,Vogel J,Kossyk I,Márton ZC,Castellini C

    更新日期:2019-04-01 00:00:00

  • Brain-computer interfacing under distraction: an evaluation study.

    abstract:OBJECTIVE:While motor-imagery based brain-computer interfaces (BCIs) have been studied over many years by now, most of these studies have taken place in controlled lab settings. Bringing BCI technology into everyday life is still one of the main challenges in this field of research. APPROACH:This paper systematically ...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2560/13/5/056012

    authors: Brandl S,Frølich L,Höhne J,Müller KR,Samek W

    更新日期:2016-10-01 00:00:00

  • Object stiffness recognition using haptic feedback delivered through transcutaneous proximal nerve stimulation.

    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

    pub_type: 杂志文章

    doi:10.1088/1741-2552/ab4d99

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

    更新日期:2019-12-05 00:00:00

  • Coarse behavioral context decoding.

    abstract:OBJECTIVE:Current brain-computer interface (BCI) studies demonstrate the potential to decode neural signals obtained from structured and trial-based tasks to drive actuators with high performance within the context of these tasks. Ideally, to maximize utility, such systems will be applied to a wide range of behavioral ...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/aaee9c

    authors: Alasfour A,Gabriel P,Jiang X,Shamie I,Melloni L,Thesen T,Dugan P,Friedman D,Doyle W,Devinsky O,Gonda D,Sattar S,Wang S,Halgren E,Gilja V

    更新日期:2019-02-01 00:00:00

  • Evaluation of windowing techniques for intramuscular EMG-based diagnostic, rehabilitative and assistive devices.

    abstract:OBJECTIVE:Intramuscular electromyography (iEMG) signals, non-invasively recorded, directly from the muscles are used to diagnose various neuromuscular disorders/diseases, also to control rehabilitative and assistive robotic devices. iEMG signals are being potentially used in neurology, kinesiology, rehabilitation, and ...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/abcc7f

    authors: Ashraf H,Waris A,Gilani SO,Kashif AS,Jamil M,Jochumsen M,Niazi IK

    更新日期:2020-11-20 00:00:00

  • Neurite outgrowth at the interface of 2D and 3D growth environments.

    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

    pub_type: 杂志文章

    doi:10.1088/1741-2560/6/1/016002

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

    更新日期:2009-02-01 00:00:00

  • Responses of rabbit retinal ganglion cells to electrical stimulation with an epiretinal electrode.

    abstract::Rational selection of electrical stimulus parameters for an electronic retinal prosthesis requires knowledge of the electrophysiological responses of retinal neurons to electrical stimuli. In this study, we examined the effects of cathodal and anodal current pulses on the extracellularly recorded responses of OFF and ...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2560/2/1/003

    authors: Jensen RJ,Ziv OR,Rizzo JF

    更新日期:2005-03-01 00:00:00

  • Advantages of soft subdural implants for the delivery of electrochemical neuromodulation therapies to the spinal cord.

    abstract:OBJECTIVE:We recently developed soft neural interfaces enabling the delivery of electrical and chemical stimulation to the spinal cord. These stimulations restored locomotion in animal models of paralysis. Soft interfaces can be placed either below or above the dura mater. Theoretically, the subdural location combines ...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/aaa87a

    authors: Capogrosso M,Gandar J,Greiner N,Moraud EM,Wenger N,Shkorbatova P,Musienko P,Minev I,Lacour S,Courtine G

    更新日期:2018-04-01 00:00:00

  • Force estimation from ensembles of Golgi tendon organs.

    abstract::Golgi tendon organs (GTOs) located in the skeletal muscles provide the central nervous system with information about muscle tension. The ensemble firing of all GTO receptors in the muscle has been hypothesized to represent a reliable measure of the whole muscle force but the precision and accuracy of that information ...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2560/6/3/036001

    authors: Mileusnic MP,Loeb GE

    更新日期:2009-06-01 00:00:00

  • A novel flexible cuff-like microelectrode for dual purpose, acute and chronic electrical interfacing with the mouse cervical vagus nerve.

    abstract:OBJECTIVE:Neural reflexes regulate immune responses and homeostasis. Advances in bioelectronic medicine indicate that electrical stimulation of the vagus nerve can be used to treat inflammatory disease, yet the understanding of neural signals that regulate inflammation is incomplete. Current interfaces with the vagus n...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/aa7a42

    authors: Caravaca AS,Tsaava T,Goldman L,Silverman H,Riggott G,Chavan SS,Bouton C,Tracey KJ,Desimone R,Boyden ES,Sohal HS,Olofsson PS

    更新日期:2017-12-01 00:00:00

  • Improved mobility performance with an artificial vision therapy system using a thermal sensor.

    abstract:OBJECTIVE:To evaluate the benefit of integrating thermal imaging into an artificial vision therapy system, the Argus II retinal prosthesis, in simplifying a complex scene and improving mobility performance in the presence of other persons. APPROACH:Four Argus II retinal implant users were evaluated on two tasks: to lo...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/aba4fb

    authors: He Y,Sun SY,Roy A,Caspi A,Montezuma SR

    更新日期:2020-08-04 00:00:00

  • In vitro and in vivo stability of black-platinum coatings on flexible, polymer microECoG arrays.

    abstract:OBJECTIVE:Intracranial EEG (iEEG) or micro-electrocorticography (µECoG) microelectrodes offer high spatial resolution in recordings of neuronal activity from the exposed brain surface. Reliability of dielectric substrates and conductive materials of these devices are under intensive research in terms of functional stab...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/aacf71

    authors: Zátonyi A,Fedor F,Borhegyi Z,Fekete Z

    更新日期:2018-10-01 00:00:00

  • Intraspinal stimulation with a silicon-based 3D chronic microelectrode array for bladder voiding in cats.

    abstract:OBJECTIVE:Bladder dysfunction is a significant and largely unaddressed problem for people living with spinal cord injury. Intermittent catheterization does not provide volitional control of micturition and has numerous side effects. Targeted electrical microstimulation of the spinal cord has been previously explored fo...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章

    doi:10.1088/1741-2552/abca13

    authors: Pikov V,McCreery DB,Han M

    更新日期:2020-11-12 00:00:00

  • Early seizure detection for closed loop direct neurostimulation devices in epilepsy.

    abstract::Current treatment concepts for epilepsy are based on continuous drug delivery or electrical stimulation to prevent the occurrence of seizures, exposing the brain and body to a mostly unneeded risk of adverse effects. To address the infrequent occurrence and short duration of epileptic seizures, intelligent implantable...

    journal_title:Journal of neural engineering

    pub_type: 杂志文章,评审

    doi:10.1088/1741-2552/ab094a

    authors: Dümpelmann M

    更新日期:2019-08-01 00:00:00