Abstract：
BACKGROUND:In this paper exploitation of correlation between post-movement beta rebound in EEG and blood oxygenation level dependent (BOLD) in fMRI is addressed. Brain studies do not reveal any clear relationship between synchronous neuronal activity and BOLD signal. Simultaneous recording of EEG and fMRI provides a great opportunity to recognize different areas of the brain involved in EEG events. NEW METHOD:In order to incorporate information derived from EEG signals into fMRI analysis a specific constraint is introduced in this paper. Here, PARAFAC as a variant of tensor factorization, exploits the data changes in more than two modes in order to reveal the information about the fMRI BOLD and its time course simultaneously. In addition, various constraints can be applied during the alternating process for estimation of its parameters. RESULTS:The achieved results from extensive set of experiments confirm effectiveness of the proposed method to detect the brain regions responsible for beta rebound. Moreover, fMRI-only and EEG-fMRI analysis using PARAFAC2 illustrate correct expected activities in the brain area. COMPARISON WITH EXISTING METHODS:The advantages of the proposed method are revealed when comparing the results with those of obtained using general linear model (GLM) which is a well-known model-based approach. CONCLUSIONS:The proposed method is a semi-blind decomposition technique which employs PARAFAC2 without relying on a predefined time course. The achieved results indicate that this approach can pave the path for multi-task analysis in BCI applications.
journal_name
J Neurosci Methodsjournal_title
Journal of neuroscience methodsauthors
Ferdowsi S,Abolghasemi V,Sanei Sdoi
10.1016/j.jneumeth.2015.07.018subject
Has Abstractpub_date
2015-10-30 00:00:00pages
27-35eissn
0165-0270issn
1872-678Xpii
S0165-0270(15)00273-3journal_volume
254pub_type
杂志文章abstract：:MR connectomics is an emerging framework in neuro-science that combines diffusion MRI and whole brain tractography methodologies with the analytical tools of network science. In the present work we review the current methods enabling structural connectivity mapping with MRI and show how such data can be used to infer ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章,评审
doi：10.1016/j.jneumeth.2010.01.014
更新日期：2010-12-15 00:00:00
abstract：BACKGROUND:Trk receptor tyrosine kinases regulate multiple important neuronal processes during the development and in the adulthood. Tyrosine phosphorylation of Trk serves as the initial step in the Trk signaling pathway and indicates receptor' autocatalytic activity. However, methods allowing simple and large-scale Tr...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2013.11.001
更新日期：2014-01-30 00:00:00
abstract：:A discontinuous gradient of Percoll has been used to prepare a subcellular fraction (fraction III) from fish brain which is greatly enriched in synaptic nerve endings (synaptosomes). Synaptosomes display well-preserved morphology, good functional performance as assessed by ability to release preloaded neurotransmitter...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/s0165-0270(96)00137-9
更新日期：1997-02-01 00:00:00
abstract：:Biolistics, also known as particle-mediated gene transfer, has been used as an effective, method to transfect primary neurons in cultured slices when all other methods have proven unsuccessful. Most of these uses have provided qualitative or semi-quantitative data based on visual assays such as immunohistochemistry. I...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/s0165-0270(98)00117-4
更新日期：1998-10-01 00:00:00
abstract：:The detection of epileptiform discharges in the EEG is an important component in the diagnosis of epilepsy. In this study, multiple signal classification (MUSIC), autoregressive (AR) and periodogram methods were used to get power spectra in patients with absence seizure. The EEG power spectra were used as an input to ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2005.04.009
更新日期：2005-10-30 00:00:00
abstract：:A method is described for developing and evaluating models of neurochemical processes. Computer simulation and simplex optimization are used to examine a model of the dopaminergic nerve terminal of the rat striatum. In the model, synthesis, storage, release, uptake, and metabolism are described by a set of non-linear ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(88)90045-3
更新日期：1988-01-01 00:00:00
abstract：:The mouse is an extremely valuable model for studying vagal development in relation to strain differences, genetic variation, gene manipulations or pharmacological manipulations. Therefore, a method using 1,1'-dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate (DiI) was developed for labeling vagal innervat...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2007.03.001
更新日期：2007-07-30 00:00:00
abstract：:Cerebrocortical neurons that store and release zinc synaptically are widely recognized as critical in maintenance of cortical excitability and in certain forms of brain injury and disease. Through the last 20 years, this synaptic release has been observed directly or indirectly and reported in more than a score of pub...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2005.11.014
更新日期：2006-06-30 00:00:00
abstract：:In rat models to induce both focal cerebral ischemia and chronic cerebral hypoperfusion, it is highly desirable to verify the success of vessel occlusion and reopening with non-invasive method. The contrast-agent free 3D time-of-flight magnetic resonance angiography (TOF-MRA), diffusion-weighted imaging (DWI) and T2-w...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2007.08.005
更新日期：2008-01-30 00:00:00
abstract：:The branching patterns of the proximal middle cerebral artery (MCA) and their influence on the infarct size following MCA occlusion in rats were studied. In the proximal part from the level of the olfactory tract, the MCA most often presented one surface branch extending anteriorly, with a variable number of surface b...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(95)00058-5
更新日期：1996-01-01 00:00:00
abstract：:Preferential exploration of novel locations and objects by rodents has been used to test the effects of various manipulations on object recognition memory. However, manual scoring is time-consuming, requires extensive training, and is subject to inter-observer variability. Since rodents explore primarily by sniffing, ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2007.11.002
更新日期：2008-03-15 00:00:00
abstract：:Event related potentials (ERPs) are very feeble alterations in the ongoing electroencephalogram (EEG) and their detection is a challenging problem. Based on the unique time-based parameters derived from wavelet coefficients and the asymmetry property of wavelets a novel algorithm to separate ERP components in single-t...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2014.06.004
更新日期：2014-08-15 00:00:00
abstract：BACKGROUND:Traumatic brain injury (TBI) includes primary and secondary injuries, while monitoring intracranial pressure (ICP) and cerebral blood flow (CBF) is conducive to improve the prognosis of patients. However, the function of cerebral venous in this process is still unclear. NEW METHOD:An acute epidural hematoma...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2019.108448
更新日期：2019-12-01 00:00:00
abstract：BACKGROUND:Spike-wave discharges (SWD) found in neuroelectrical recordings are pathognomonic to absence epilepsy. The characteristic spike-wave morphology of the spike-wave complex (SWC) constituents of SWDs can be mathematically described by a subset of possible spectral power and phase values. Morlet wavelet transfor...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2014.12.016
更新日期：2015-03-15 00:00:00
abstract：:Vertex analysis defines dichotomous networks in terms of the relative frequencies of pendant (Vp) and nodal (Vd) vertices. Va, Vb and Vc comprise the 3 classes of Vd which connect 2, 1 and 0 Vp respectively. The vertex ratio (VR) of Va/Vb may be used to define topology since Va and Vc approach equality in large networ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(86)90118-4
更新日期：1986-10-01 00:00:00
abstract：:A dimensionally accurate clear model of the human scala tympani has been produced to evaluate the insertion and position of clinically applied intracochlear electrodes for electrical stimulation. Replicates of the human scala tympani were made from low melting point metal alloy (LMA) and from polymethylmeth-acrylate (...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(95)00116-6
更新日期：1996-01-01 00:00:00
abstract：:The usefulness of a number of new stereological principles for unbiased estimation of particle number and sizes and sampling of particles is illustrated together with a novel principle for unbiased estimation of anisotropic surfaces. The examples include descriptions of estimators of neurone and synapse number and siz...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(86)90112-3
更新日期：1986-10-01 00:00:00
abstract：:A simple method for making a stimulating multi-channel metallic electrode is proposed. The method uses furnace-shaped multiple fine glass tubes as channel guides for inserted tungsten wires that are pulled as a unit to produce multi-channel metallic electrode with a tapered tip. By shortening the tip, the desired inte...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/s0165-0270(97)00063-0
更新日期：1997-07-18 00:00:00
abstract：:Neuronal loss in tissue surrounding an intracerebral hemorrhage (ICH) is usually quantified by labor-intensive histological methods that are subject to bias. Fluorescent protein expression has been successfully used as a marker of cell viability in vitro and in retinal studies in vivo, but not in any ICH model to date...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2013.03.025
更新日期：2013-06-15 00:00:00
abstract：:I describe here the successful visualization of interhemispheric callosal connections in the live mammalian cortex. The development of this method was prompted by the finding that fluorescent tracer labeling of groups of cortical neurons, when done under optimal conditions, is sufficiently intense to be visible even i...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(88)90137-9
更新日期：1988-10-01 00:00:00
abstract：:The cost of electronic equipment can be a critical barrier to including neurophysiology exercises in biology teaching programs. We describe the construction of a simple and inexpensive AC preamplifier with performance comparable to that of commercial products. The amplifier consists of two integrated circuits in five ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/s0165-0270(01)00328-4
更新日期：2001-03-30 00:00:00
abstract：:Three-dimensional (3D) reaggregate tissue culture provides a means of quantitatively assessing neuronal cell survival under a variety of experimental conditions. A method is presented for estimation of, and comparison between, the total numbers of cells of a given neurochemical type within individual experimental flas...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(94)00110-3
更新日期：1995-01-01 00:00:00
abstract：BACKGROUND:Electroencephalogram (EEG) signals are often corrupted with unintended artifacts which need to be removed for extracting meaningful clinical information from them. Typically a priori knowledge of the nature of the artifacts is needed for such purpose. Artifact contamination of EEG is even more prominent for ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2016.04.006
更新日期：2016-07-15 00:00:00
abstract：:Rapid prototyping (RP) is a useful method for designing and fabricating a wide variety of devices used for neuroscience research. The present study confirms the utility of using fused deposition modeling, a specific form of RP, to produce three devices commonly used for basic science experimentation. The accuracy and ...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2008.03.011
更新日期：2008-07-30 00:00:00
abstract：:For interpretation of microdialysis experiments in which compounds are applied retrodialysis, it is important to have information about the migration rate of the infused compounds. Here we describe a dual-probe microdialysis method that can be used to evaluate the penetration rate of the infused drug. The basic idea i...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/s0165-0270(01)00401-0
更新日期：2001-08-15 00:00:00
abstract：:In the last few years quite powerful complete computer systems have become available that fill many laboratory needs at low cost (US $3000-10,000). This development is based on the use of microcomputers, which now have capabilities that were previously associated with minicomputers. Due to the rapidly expanding use of...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(82)90044-9
更新日期：1982-01-01 00:00:00
abstract：:Studies of the neural control of movement often require or benefit from long-term recording of EMG activity from large numbers of muscles involved in a particular motor task. While chronic recording of EMG activity has been described in a number of previous monkey studies, the number of muscles recorded has been somew...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/s0165-0270(00)00155-2
更新日期：2000-03-15 00:00:00
abstract：:Some basic methodological issues concerning the use of the fluorescent tracers Fast blue (FB) and Diamidino yellow (DY) were studied using the projections of the red nucleus to the nucleus interpositus anterior (NIA) of the cerebellum of the cat. On standard Nissl-stained sections, it was possible to delineate 4 disti...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/0165-0270(87)90100-2
更新日期：1987-09-01 00:00:00
abstract：BACKGROUND:Previous studies have measured whisker movements and locomotion to characterise mouse models of neurodegenerative disease. However, these studies have always been completed in isolation, and do not involve standardized procedures for comparisons across multiple mouse models and background strains. NEW METHO...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章,评审
doi：10.1016/j.jneumeth.2019.108532
更新日期：2020-02-01 00:00:00
abstract：BACKGROUND:Demyelination is the end product of numerous pathological processes, and also is one of the main causes of neurological disability in Multiple sclerosis (MS). Research into the pathogenesis of MS is hampered by the conventional rodent models' inability to produce stable demyelination. NEW METHOD:Focal demye...
journal_title：Journal of neuroscience methods
pub_type： 杂志文章
doi：10.1016/j.jneumeth.2018.05.024
更新日期：2018-09-01 00:00:00
