Neural responses to shot changes by cut in cinematographic editing: An EEG (ERD/ERS) study.

In order to analyze and detect neural activations and inhibitions in film spectators to shot changes by cut in films, we developed a methodology based on comparisons of recorded EEG signals and analyzed the event-related desynchronization/synchronization (ERD/ERS). The aim of the research is isolati...

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Autores principales:	Javier Sanz-Aznar, Lydia Sánchez-Gómez, Luis Emilio Bruni, Carlos Aguilar-Paredes, Andreas Wulff-Abramsson
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/402b360c216b4deabcb139c61b11d032
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id	oai:doaj.org-article:402b360c216b4deabcb139c61b11d032
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spelling	oai:doaj.org-article:402b360c216b4deabcb139c61b11d0322021-12-02T20:19:13ZNeural responses to shot changes by cut in cinematographic editing: An EEG (ERD/ERS) study.1932-620310.1371/journal.pone.0258485https://doaj.org/article/402b360c216b4deabcb139c61b11d0322021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0258485https://doaj.org/toc/1932-6203In order to analyze and detect neural activations and inhibitions in film spectators to shot changes by cut in films, we developed a methodology based on comparisons of recorded EEG signals and analyzed the event-related desynchronization/synchronization (ERD/ERS). The aim of the research is isolating these neuronal responses from other visual and auditory features that covary with film editing. This system of comparing pairs of signals using permutation tests, the Spearman correlation, and slope analysis is implemented in an automated way through sliding windows, analyzing all the registered electrodes signals at all the frequency bands defined. Through this methodology, we are able to locate, identify, and quantify the variations in neuronal rhythms in specific cortical areas and frequency ranges with temporal precision. Our results detected that after a cut there is a synchronization in theta rhythms during the first 188 ms with left lateralization, and also a desynchronization between 250 ms and 750 ms in the delta frequency band. The cortical area where most of these neuronal responses are detected in both cases is the parietal area.Javier Sanz-AznarLydia Sánchez-GómezLuis Emilio BruniCarlos Aguilar-ParedesAndreas Wulff-AbramssonPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 10, p e0258485 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Javier Sanz-Aznar Lydia Sánchez-Gómez Luis Emilio Bruni Carlos Aguilar-Paredes Andreas Wulff-Abramsson Neural responses to shot changes by cut in cinematographic editing: An EEG (ERD/ERS) study.
description	In order to analyze and detect neural activations and inhibitions in film spectators to shot changes by cut in films, we developed a methodology based on comparisons of recorded EEG signals and analyzed the event-related desynchronization/synchronization (ERD/ERS). The aim of the research is isolating these neuronal responses from other visual and auditory features that covary with film editing. This system of comparing pairs of signals using permutation tests, the Spearman correlation, and slope analysis is implemented in an automated way through sliding windows, analyzing all the registered electrodes signals at all the frequency bands defined. Through this methodology, we are able to locate, identify, and quantify the variations in neuronal rhythms in specific cortical areas and frequency ranges with temporal precision. Our results detected that after a cut there is a synchronization in theta rhythms during the first 188 ms with left lateralization, and also a desynchronization between 250 ms and 750 ms in the delta frequency band. The cortical area where most of these neuronal responses are detected in both cases is the parietal area.
format	article
author	Javier Sanz-Aznar Lydia Sánchez-Gómez Luis Emilio Bruni Carlos Aguilar-Paredes Andreas Wulff-Abramsson
author_facet	Javier Sanz-Aznar Lydia Sánchez-Gómez Luis Emilio Bruni Carlos Aguilar-Paredes Andreas Wulff-Abramsson
author_sort	Javier Sanz-Aznar
title	Neural responses to shot changes by cut in cinematographic editing: An EEG (ERD/ERS) study.
title_short	Neural responses to shot changes by cut in cinematographic editing: An EEG (ERD/ERS) study.
title_full	Neural responses to shot changes by cut in cinematographic editing: An EEG (ERD/ERS) study.
title_fullStr	Neural responses to shot changes by cut in cinematographic editing: An EEG (ERD/ERS) study.
title_full_unstemmed	Neural responses to shot changes by cut in cinematographic editing: An EEG (ERD/ERS) study.
title_sort	neural responses to shot changes by cut in cinematographic editing: an eeg (erd/ers) study.
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/402b360c216b4deabcb139c61b11d032
work_keys_str_mv	AT javiersanzaznar neuralresponsestoshotchangesbycutincinematographiceditinganeegerdersstudy AT lydiasanchezgomez neuralresponsestoshotchangesbycutincinematographiceditinganeegerdersstudy AT luisemiliobruni neuralresponsestoshotchangesbycutincinematographiceditinganeegerdersstudy AT carlosaguilarparedes neuralresponsestoshotchangesbycutincinematographiceditinganeegerdersstudy AT andreaswulffabramsson neuralresponsestoshotchangesbycutincinematographiceditinganeegerdersstudy
_version_	1718374218217816064

Neural responses to shot changes by cut in cinematographic editing: An EEG (ERD/ERS) study.

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