2022
DOI: 10.1109/access.2022.3219844
|View full text |Cite
|
Sign up to set email alerts
|

A Survey on EEG-Based Solutions for Emotion Recognition With a Low Number of Channels

Abstract: The market uptake of Brain-Computer Interface technologies for clinical and non-clinical applications is attracting the scientific world towards the development of daily-life wearable systems. Beyond the use of dry electrodes and wireless technology, reducing the number of channels is crucial to enhance the ergonomics of devices. This paper presents a review of the studies exploiting a number of channels less than 16 for electroencephalographic (EEG) based-emotion recognition. The main findings of this review … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
8
0

Year Published

2023
2023
2024
2024

Publication Types

Select...
10

Relationship

1
9

Authors

Journals

citations
Cited by 21 publications
(8 citation statements)
references
References 161 publications
0
8
0
Order By: Relevance
“…Daoud and Bayoumi [ 33 ] used transfer learning and semi-supervised approaches to identify relevant channels. According to previous research [ 34 , 35 ], the most commonly used electrodes for emotion recognition are O1, O2, FP1, FP2, F3, F4, C3, C4, AF3, AF4, FC5, FC6, T7, T8, F7, F8, P7, and P8. Moreover, the frontal lobe electrodes like F3, F4, and AF3/4 have been used in more than 70% of the studies, which shows that many researchers believe the frontal cortex plays an important role in emotion processing.…”
Section: Methodsmentioning
confidence: 99%
“…Daoud and Bayoumi [ 33 ] used transfer learning and semi-supervised approaches to identify relevant channels. According to previous research [ 34 , 35 ], the most commonly used electrodes for emotion recognition are O1, O2, FP1, FP2, F3, F4, C3, C4, AF3, AF4, FC5, FC6, T7, T8, F7, F8, P7, and P8. Moreover, the frontal lobe electrodes like F3, F4, and AF3/4 have been used in more than 70% of the studies, which shows that many researchers believe the frontal cortex plays an important role in emotion processing.…”
Section: Methodsmentioning
confidence: 99%
“…Another crucial step in simplifying the entire emotion identification system is determining the quantity of electrodes used to generate the heat maps and its placement locations on the human scalp. Studies frequently use the method of focusing on certain brain regions, such as the amygdala and prefrontal cortex, which are known to be involved in emotional processing [21,38,56]. Optimum channel selection can help the system identify emotions more accurately by cutting down on unwanted noise and irrelevant inputs.…”
Section: Eeg-based Emotion Recognitionmentioning
confidence: 99%
“…Researchers in the disciplines of affective computing, human-computer interaction, and psychology can benefit from the database because it is freely accessible and can be downloaded from the official website. The optimization of the EEG channel selection for emotion recognition can be classified into two broad categories [46]: (i) prior knowledge-based approach with repeated experimentation, and (ii) data-driven approaches. Only a few studies exist using the latter approach while adopting the DEAP data set, which ensures repeatability and crossverification.…”
Section: Eeg-based Signal Extraction For Emotion Recognitionmentioning
confidence: 99%