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The convolutional neural network as a tool to classify electroencephalography data resulting from the consumption of juice sweetened with caloric or non-caloric sweeteners

Sweetener type can influence sensory properties and consumer’s acceptance and preference for low-calorie products. An ideal sweetener does not exist, and each sweetener must be used in situations to which it is best suited. Aspartame and sucralose can be good substitutes for sucrose in passion fruit...

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Autores principales: von Atzingen, Gustavo Voltani, Arteaga, Hubert, da Silva, Amanda Rodrigues, Ortega, Nathalia Fontanari, Costa, Ernane Jose Xavier, Silva, Ana Carolina de Sousa
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9343958/
https://www.ncbi.nlm.nih.gov/pubmed/35928831
http://dx.doi.org/10.3389/fnut.2022.901333
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author von Atzingen, Gustavo Voltani
Arteaga, Hubert
da Silva, Amanda Rodrigues
Ortega, Nathalia Fontanari
Costa, Ernane Jose Xavier
Silva, Ana Carolina de Sousa
author_facet von Atzingen, Gustavo Voltani
Arteaga, Hubert
da Silva, Amanda Rodrigues
Ortega, Nathalia Fontanari
Costa, Ernane Jose Xavier
Silva, Ana Carolina de Sousa
author_sort von Atzingen, Gustavo Voltani
collection PubMed
description Sweetener type can influence sensory properties and consumer’s acceptance and preference for low-calorie products. An ideal sweetener does not exist, and each sweetener must be used in situations to which it is best suited. Aspartame and sucralose can be good substitutes for sucrose in passion fruit juice. Despite the interest in artificial sweeteners, little is known about how artificial sweeteners are processed in the human brain. Here, we applied the convolutional neural network (CNN) to evaluate brain signals of 11 healthy subjects when they tasted passion fruit juice equivalently sweetened with sucrose (9.4 g/100 g), sucralose (0.01593 g/100 g), or aspartame (0.05477 g/100 g). Electroencephalograms were recorded for two sites in the gustatory cortex (i.e., C3 and C4). Data with artifacts were disregarded, and the artifact-free data were used to feed a Deep Neural Network with tree branches that applied a Convolutions and pooling for different feature filtering and selection. The CNN received raw signal as input for multiclass classification and with supervised training was able to extract underling features and patterns from the signal with better performance than handcrafted filters like FFT. Our results indicated that CNN is an useful tool for electroencephalography (EEG) analyses and classification of perceptually similar tastes.
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spelling pubmed-93439582022-08-03 The convolutional neural network as a tool to classify electroencephalography data resulting from the consumption of juice sweetened with caloric or non-caloric sweeteners von Atzingen, Gustavo Voltani Arteaga, Hubert da Silva, Amanda Rodrigues Ortega, Nathalia Fontanari Costa, Ernane Jose Xavier Silva, Ana Carolina de Sousa Front Nutr Nutrition Sweetener type can influence sensory properties and consumer’s acceptance and preference for low-calorie products. An ideal sweetener does not exist, and each sweetener must be used in situations to which it is best suited. Aspartame and sucralose can be good substitutes for sucrose in passion fruit juice. Despite the interest in artificial sweeteners, little is known about how artificial sweeteners are processed in the human brain. Here, we applied the convolutional neural network (CNN) to evaluate brain signals of 11 healthy subjects when they tasted passion fruit juice equivalently sweetened with sucrose (9.4 g/100 g), sucralose (0.01593 g/100 g), or aspartame (0.05477 g/100 g). Electroencephalograms were recorded for two sites in the gustatory cortex (i.e., C3 and C4). Data with artifacts were disregarded, and the artifact-free data were used to feed a Deep Neural Network with tree branches that applied a Convolutions and pooling for different feature filtering and selection. The CNN received raw signal as input for multiclass classification and with supervised training was able to extract underling features and patterns from the signal with better performance than handcrafted filters like FFT. Our results indicated that CNN is an useful tool for electroencephalography (EEG) analyses and classification of perceptually similar tastes. Frontiers Media S.A. 2022-07-19 /pmc/articles/PMC9343958/ /pubmed/35928831 http://dx.doi.org/10.3389/fnut.2022.901333 Text en Copyright © 2022 Atzingen, Arteaga, Silva, Ortega, Costa and Silva. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Nutrition
von Atzingen, Gustavo Voltani
Arteaga, Hubert
da Silva, Amanda Rodrigues
Ortega, Nathalia Fontanari
Costa, Ernane Jose Xavier
Silva, Ana Carolina de Sousa
The convolutional neural network as a tool to classify electroencephalography data resulting from the consumption of juice sweetened with caloric or non-caloric sweeteners
title The convolutional neural network as a tool to classify electroencephalography data resulting from the consumption of juice sweetened with caloric or non-caloric sweeteners
title_full The convolutional neural network as a tool to classify electroencephalography data resulting from the consumption of juice sweetened with caloric or non-caloric sweeteners
title_fullStr The convolutional neural network as a tool to classify electroencephalography data resulting from the consumption of juice sweetened with caloric or non-caloric sweeteners
title_full_unstemmed The convolutional neural network as a tool to classify electroencephalography data resulting from the consumption of juice sweetened with caloric or non-caloric sweeteners
title_short The convolutional neural network as a tool to classify electroencephalography data resulting from the consumption of juice sweetened with caloric or non-caloric sweeteners
title_sort convolutional neural network as a tool to classify electroencephalography data resulting from the consumption of juice sweetened with caloric or non-caloric sweeteners
topic Nutrition
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9343958/
https://www.ncbi.nlm.nih.gov/pubmed/35928831
http://dx.doi.org/10.3389/fnut.2022.901333
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