Abstract:
:Recent findings suggest that specific neural correlates for the key elements of basic emotions do exist and can be identified by neuroimaging techniques. In this paper, electroencephalogram (EEG) is used to explore the markers for video-induced emotions. The problem is approached from a classifier perspective: the features that perform best in classifying person's valence and arousal while watching video clips with audiovisual emotional content are searched from a large feature set constructed from the EEG spectral powers of single channels as well as power differences between specific channel pairs. The feature selection is carried out using a sequential forward floating search method and is done separately for the classification of valence and arousal, both derived from the emotional keyword that the subject had chosen after seeing the clips. The proposed classifier-based approach reveals a clear association between the increased high-frequency (15-32 Hz) activity in the left temporal area and the clips described as "pleasant" in the valence and "medium arousal" in the arousal scale. These clips represent the emotional keywords amusement and joy/happiness. The finding suggests the occurrence of a specific neural activation during video-induced pleasant emotion and the possibility to detect this from the left temporal area using EEG.
journal_name
Comput Intell Neuroscijournal_title
Computational intelligence and neuroscienceauthors
Kortelainen J,Väyrynen E,Seppänen Tdoi
10.1155/2015/762769subject
Has Abstractpub_date
2015-01-01 00:00:00pages
762769eissn
1687-5265issn
1687-5273journal_volume
2015pub_type
杂志文章abstract::This paper presents a grammatical evolution (GE)-based methodology to automatically design third generation artificial neural networks (ANNs), also known as spiking neural networks (SNNs), for solving supervised classification problems. The proposal performs the SNN design by exploring the search space of three-layere...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2019/4182639
更新日期:2019-03-28 00:00:00
abstract::The brain-computer interface (BCI) plays an important role in assisting patients with amyotrophic lateral sclerosis (ALS) to enable them to participate in communication and entertainment. In this study, a novel channel projection-based canonical correlation analysis (CP-CCA) target identification method for steady-sta...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2019/2361282
更新日期:2019-12-16 00:00:00
abstract::Recent theoretical and technological advances in neuroimaging techniques now allow brain electrical activity to be recorded using affordable and user-friendly equipment for nonscientist end-users. An increasing number of educators and artists have begun using electroencephalogram (EEG) to control multimedia and live a...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2016/4204385
更新日期:2016-01-01 00:00:00
abstract::Electroencephalograms (EEG) signals are of interest because of their relationship with physiological activities, allowing a description of motion, speaking, or thinking. Important research has been developed to take advantage of EEG using classification or predictor algorithms based on parameters that help to describe...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2018/4613740
更新日期:2018-01-15 00:00:00
abstract::Plant image identification has become an interdisciplinary focus in both botanical taxonomy and computer vision. The first plant image dataset collected by mobile phone in natural scene is presented, which contains 10,000 images of 100 ornamental plant species in Beijing Forestry University campus. A 26-layer deep lea...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2017/7361042
更新日期:2017-01-01 00:00:00
abstract::The motor clinical hallmarks of Parkinson's disease (PD) are usually quantified by physicians using validated clinimetric scales such as the Unified Parkinson's Disease Rating Scale (MDS-UPDRS). However, clinical ratings are prone to subjectivity and inter-rater variability. The PD medical community is therefore looki...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2013/717853
更新日期:2013-01-01 00:00:00
abstract::A novel 4-class single-trial brain computer interface (BCI) based on two (rather than four or more) binary linear discriminant analysis (LDA) classifiers is proposed, which is called a "parallel BCI." Unlike other BCIs where mental tasks are executed and classified in a serial way one after another, the parallel BCI u...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2008/437306
更新日期:2008-01-01 00:00:00
abstract::Traffic congestion at bus bays has decreased the service efficiency of public transit seriously in China, so it is crucial to systematically study its theory and methods. However, the existing studies lack theoretical model on computing efficiency. Therefore, the calculation models of bus delay at bays are studied. Fi...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2015/750304
更新日期:2015-01-01 00:00:00
abstract::We present a framework for inferring functional brain state from electrophysiological (MEG or EEG) brain signals. Our approach is adapted to the needs of functional brain imaging rather than EEG-based brain-computer interface (BCI). This choice leads to a different set of requirements, in particular to the demand for ...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2007/52609
更新日期:2007-01-01 00:00:00
abstract::The high frequency of red-light running and complex driving behaviors at the yellow onset at intersections cannot be explained solely by the dilemma zone and vehicle kinematics. In this paper, the author presented a red-light running prevention system which was based on artificial neural networks (ANNs) to approximate...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2014/892132
更新日期:2014-01-01 00:00:00
abstract::Detection of lane-change behaviour is critical to driving safety, especially on highways. In this paper, we proposed a method and designed a learning-based detection model of lane-change behaviour in highway environment, which only needs the vehicle to be equipped with velocity and direction sensors or each section of...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2020/8848363
更新日期:2020-09-30 00:00:00
abstract::Rotation Forest is an ensemble learning approach achieving better performance comparing to Bagging and Boosting through building accurate and diverse classifiers using rotated feature space. However, like other conventional classifiers, Rotation Forest does not work well on the imbalanced data which are characterized ...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2018/6798042
更新日期:2018-11-01 00:00:00
abstract::High-dimensional large sample data sets, between feature variables and between samples, may cause some correlative or repetitive factors, occupy lots of storage space, and consume much computing time. Using the Elman neural network to deal with them, too many inputs will influence the operating efficiency and recognit...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2014/724317
更新日期:2014-01-01 00:00:00
abstract::Motor imagery electroencephalography is widely used in the brain-computer interface systems. Due to inherent characteristics of electroencephalography signals, accurate and real-time multiclass classification is always challenging. In order to solve this problem, a multiclass posterior probability solution for twin SV...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2015/251945
更新日期:2015-01-01 00:00:00
abstract::An integration of both the Hebbian-based and reinforcement learning (RL) rules is presented for dynamic synapses. The proposed framework permits the Hebbian rule to update the hidden synaptic model parameters regulating the synaptic response rather than the synaptic weights. This is performed using both the value and ...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2011/869348
更新日期:2011-01-01 00:00:00
abstract::The modification by polymers and nanomaterials can significantly improve different properties of asphalt. However, during the service life, the oxidation affects the constituents of modified asphalt and subsequently results in deviation from the desired properties. One of the important properties affected due to oxida...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2019/3183050
更新日期:2019-08-15 00:00:00
abstract::EEG-controlled gaming applications range widely from strictly medical to completely nonmedical applications. Games can provide not only entertainment but also strong motivation for practicing, thereby achieving better control with rehabilitation system. In this paper we present real-time control of video game with eye...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2015/653639
更新日期:2015-01-01 00:00:00
abstract::Independent component analysis (ICA) of functional magnetic resonance imaging (fMRI) data can be employed as an exploratory method. The lack in the ICA model of strong a priori assumptions about the signal or about the noise leads to difficult interpretations of the results. Moreover, the statistical independence of t...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2016/2961727
更新日期:2016-01-01 00:00:00
abstract::Energy consumption forecasting (ECF) is an important policy issue in today's economies. An accurate ECF has great benefits for electric utilities and both negative and positive errors lead to increased operating costs. The paper proposes a semantic based genetic programming framework to address the ECF problem. In par...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2015/971908
更新日期:2015-01-01 00:00:00
abstract::Lithium-ion batteries are widely used in many electronic systems. Therefore, it is significantly important to estimate the lithium-ion battery's remaining useful life (RUL), yet very difficult. One important reason is that the measured battery capacity data are often subject to the different levels of noise pollution....
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2015/918305
更新日期:2015-01-01 00:00:00
abstract::We report on tests with a mind typing paradigm based on a P300 brain-computer interface (BCI) on a group of amyotrophic lateral sclerosis (ALS), middle cerebral artery (MCA) stroke, and subarachnoid hemorrhage (SAH) patients, suffering from motor and speech disabilities. We investigate the achieved typing accuracy giv...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2011/519868
更新日期:2011-01-01 00:00:00
abstract::Ensemble clustering can improve the generalization ability of a single clustering algorithm and generate a more robust clustering result by integrating multiple base clusterings, so it becomes the focus of current clustering research. Ensemble clustering aims at finding a consensus partition which agrees as much as po...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2017/4367342
更新日期:2017-01-01 00:00:00
abstract::The use of wearable devices to study gait and postural control is a growing field on neurodegenerative disorders such as Alzheimer's disease (AD). In this paper, we investigate if machine-learning classifiers offer the discriminative power for the diagnosis of AD based on postural control kinematics. We compared Suppo...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2016/3891253
更新日期:2016-01-01 00:00:00
abstract::This article is devoted to statistical modeling and analysis of electrocorticogram (ECoG) signals induced by painful cutaneous laser stimuli, which were recorded from implanted electrodes in awake humans. Specifically, with statistical tools of factor analysis and independent component analysis, the pain-induced laser...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2007/10479
更新日期:2007-01-01 00:00:00
abstract::Increasing population age demands more services in healthcare domain. It has been shown that mobile robots could be a potential solution to home biomonitoring for the elderly. Through our previous studies, a mobile robot system that is able to track a subject and identify his daily living activities has been developed...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2016/9845816
更新日期:2016-01-01 00:00:00
abstract::This paper proposed a shot boundary detection approach using Genetic Algorithm and Fuzzy Logic. In this, the membership functions of the fuzzy system are calculated using Genetic Algorithm by taking preobserved actual values for shot boundaries. The classification of the types of shot transitions is done by the fuzzy ...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2016/8469428
更新日期:2016-01-01 00:00:00
abstract::The ANN method has been applied by means of multilayered feedforward neural networks (MLFNs) by using different macroeconomic variables such as the exchange rate of USD/TRY, gold prices, and the Borsa Istanbul (BIST) 100 index based on monthly data over the period of January 2000 and September 2014 for Turkey. Vector ...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2015/409361
更新日期:2015-01-01 00:00:00
abstract::Schizophrenia is a chronic mental disease that usually manifests psychotic symptoms and affects an individual's functionality. The stigma related to this disease is a serious obstacle for an adequate approach to its treatment. Stigma can, for example, delay the start of treatment, and it creates difficulties in interp...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2017/2721846
更新日期:2017-01-01 00:00:00
abstract::The cerebellum input stage has been known to perform combinatorial operations on input signals. In this paper, two types of mathematical models were used to reproduce the role of feed-forward inhibition and computation in the granular layer microcircuitry to investigate spike train processing. A simple spiking model a...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2012/359529
更新日期:2012-01-01 00:00:00
abstract::Since real-world data sets usually contain large instances, it is meaningful to develop efficient and effective multiple instance learning (MIL) algorithm. As a learning paradigm, MIL is different from traditional supervised learning that handles the classification of bags comprising unlabeled instances. In this paper...
journal_title:Computational intelligence and neuroscience
pub_type: 杂志文章
doi:10.1155/2015/405890
更新日期:2015-01-01 00:00:00