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Imagined speech influences perceived loudness of sound

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1 Published in 2018 at "Nature Human Behaviour"

DOI: 10.1038/s41562-018-0305-8

Abstract: The way top-down and bottom-up processes interact to shape our perception and behaviour is a fundamental question and remains highly controversial. How early in a processing stream do such interactions occur, and what factors govern… read more here.

Keywords: loudness sound; speech influences; perception; perceived loudness ... See more keywords

Inferring imagined speech using EEG signals: a new approach using Riemannian manifold features.

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0 Published in 2018 at "Journal of neural engineering"

DOI: 10.1088/1741-2552/aa8235

Abstract: OBJECTIVE In this paper, we investigate the suitability of imagined speech for brain-computer interface (BCI) applications. APPROACH A novel method based on covariance matrix descriptors, which lie in Riemannian manifold, and the relevance vector machines… read more here.

Keywords: speech imagery; eeg signals; speech; imagined speech ... See more keywords

EEG-based classification of imagined digits using a recurrent neural network

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2 Published in 2023 at "Journal of Neural Engineering"

DOI: 10.1088/1741-2552/acc976

Abstract: Objective. In recent years, imagined speech brain–computer (machine) interface applications have been an important field of study that can improve the lives of patients with speech problems through alternative verbal communication. This study aims to… read more here.

Keywords: network; classification; recurrent neural; imagined speech ... See more keywords

Optimized Rational Dilation Wavelet Transform for Automatic Imagined Speech Recognition

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2 Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"

DOI: 10.1109/tim.2023.3241973

Abstract: Imagined speech is a process in which a person imagines words without saying them. Electroencephalogram (EEG)-based brain–computer interface (BCI) systems help in automatically identifying imagined speech to facilitate persons with severe brain disorders. Extracting meaningful… read more here.

Keywords: wavelet transform; rational dilation; imagined speech; dilation wavelet ... See more keywords

Neural Decoding of Imagined Speech and Visual Imagery as Intuitive Paradigms for BCI Communication

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1 Published in 2020 at "IEEE Transactions on Neural Systems and Rehabilitation Engineering"

DOI: 10.1109/tnsre.2020.3040289

Abstract: Brain-computer interface (BCI) is oriented toward intuitive systems that users can easily operate. Imagined speech and visual imagery are emerging paradigms that can directly convey a user’s intention. We investigated the underlying characteristics that affect… read more here.

Keywords: visual imagery; bci; performance; imagined speech ... See more keywords