2016
DOI: 10.4018/978-1-4666-8811-7.ch003
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A Review on Brain Imaging Techniques for BCI Applications

Abstract: Evolution has endowed human race with the most adroit brain, and to harness its potential to the fullest the concept of brain computer interface (BCI) has emerged. One of the most crucial components of BCI is the technique of brain imaging. The first approach in the field of brain imaging was to measure the electrical and magnetic activity of the brain, the techniques being known as Electroencephalography and Magnetoencephalography. Striving for furtherance, researchers came up with another alternative known a… Show more

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Cited by 4 publications
(4 citation statements)
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“…However, given the importance of this process, we have separated its description into a separate section of the paper. Feature extraction is the process of distinguishing and identifying the pertinent signal characteristics from raw neural data [18] , [19] . Examples include event-related potential (ERP) components such as N2pc, N400, P300 and the error related negativity (ERN), event-related (de) synchronization (ERD/S) steady state visually evoked potentials (SSVEP), Somatosensory Evoked Potential (SSEP), Local Field Potential (LFP) [20] and sensorimotor rhythm (SMR).…”
Section: Functional Modelmentioning
confidence: 99%
“…However, given the importance of this process, we have separated its description into a separate section of the paper. Feature extraction is the process of distinguishing and identifying the pertinent signal characteristics from raw neural data [18] , [19] . Examples include event-related potential (ERP) components such as N2pc, N400, P300 and the error related negativity (ERN), event-related (de) synchronization (ERD/S) steady state visually evoked potentials (SSVEP), Somatosensory Evoked Potential (SSEP), Local Field Potential (LFP) [20] and sensorimotor rhythm (SMR).…”
Section: Functional Modelmentioning
confidence: 99%
“…Different types of neuroimaging techniques can be used to implement BCIs, i.e., electroencephalography (EEG), magnetoencephalography (MEG), functional Magnetic Resonance Imaging (fMRI), functional Near-Infrared Spectroscopy (fNIRS), among others ( Zou et al, 2019 ). The most common modality is the EEG, since it provides a portable, inexpensive, non-invasive solution to measure brain activity with high temporal resolution ( Sitaram et al, 2007 ; Bhattacharyya et al, 2017 ; Deshpande et al, 2017 ; Zou et al, 2019 ).…”
Section: Introductionmentioning
confidence: 99%
“…BCIs are a potential method to promote the independence of disabled persons because of the BCI's ability to bypass non-functional neural pathways [8]. In particular, to support patients' mobility and accessibility, a diverse set of BCI applications has been developed, such as BCI-controlled wheelchairs, orthoses, prostheses, and exoskeletons [37][38][39][40][41][42][43][44][45] using various brain imaging technologies (e.g., electroencephalography (EEG), magnetoencephalographic (MEG), functional near-infrared spectroscopy (fNIRS), functional magnetic resonance imaging (fMRI), and positron emission tomography (PET)) [46,47]. Among the various brain imaging methods, the EEG method has been most well-studied because of its advantages such as low prices, convenience, mobility, large cortical coverage, and high temporal resolution compared to other methods [48].…”
Section: Smr-based Bci-controlled Fes Systemsmentioning
confidence: 99%