Emotional speech perception unfolding in time: the role of the basal ganglia.

The basal ganglia (BG) have repeatedly been linked to emotional speech processing in studies involving patients with neurodegenerative and structural changes of the BG. However, the majority of previous studies did not consider that (i) emotional speech processing entails multiple processing steps,...

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Autores principales:	Silke Paulmann, Derek V M Ott, Sonja A Kotz
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2011
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/ac7edd16d2f04383b5e75b2ed5f62f4a
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spelling	oai:doaj.org-article:ac7edd16d2f04383b5e75b2ed5f62f4a2021-11-18T06:57:13ZEmotional speech perception unfolding in time: the role of the basal ganglia.1932-620310.1371/journal.pone.0017694https://doaj.org/article/ac7edd16d2f04383b5e75b2ed5f62f4a2011-03-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21437277/?tool=EBIhttps://doaj.org/toc/1932-6203The basal ganglia (BG) have repeatedly been linked to emotional speech processing in studies involving patients with neurodegenerative and structural changes of the BG. However, the majority of previous studies did not consider that (i) emotional speech processing entails multiple processing steps, and the possibility that (ii) the BG may engage in one rather than the other of these processing steps. In the present study we investigate three different stages of emotional speech processing (emotional salience detection, meaning-related processing, and identification) in the same patient group to verify whether lesions to the BG affect these stages in a qualitatively different manner. Specifically, we explore early implicit emotional speech processing (probe verification) in an ERP experiment followed by an explicit behavioral emotional recognition task. In both experiments, participants listened to emotional sentences expressing one of four emotions (anger, fear, disgust, happiness) or neutral sentences. In line with previous evidence patients and healthy controls show differentiation of emotional and neutral sentences in the P200 component (emotional salience detection) and a following negative-going brain wave (meaning-related processing). However, the behavioral recognition (identification stage) of emotional sentences was impaired in BG patients, but not in healthy controls. The current data provide further support that the BG are involved in late, explicit rather than early emotional speech processing stages.Silke PaulmannDerek V M OttSonja A KotzPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 6, Iss 3, p e17694 (2011)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Silke Paulmann Derek V M Ott Sonja A Kotz Emotional speech perception unfolding in time: the role of the basal ganglia.
description	The basal ganglia (BG) have repeatedly been linked to emotional speech processing in studies involving patients with neurodegenerative and structural changes of the BG. However, the majority of previous studies did not consider that (i) emotional speech processing entails multiple processing steps, and the possibility that (ii) the BG may engage in one rather than the other of these processing steps. In the present study we investigate three different stages of emotional speech processing (emotional salience detection, meaning-related processing, and identification) in the same patient group to verify whether lesions to the BG affect these stages in a qualitatively different manner. Specifically, we explore early implicit emotional speech processing (probe verification) in an ERP experiment followed by an explicit behavioral emotional recognition task. In both experiments, participants listened to emotional sentences expressing one of four emotions (anger, fear, disgust, happiness) or neutral sentences. In line with previous evidence patients and healthy controls show differentiation of emotional and neutral sentences in the P200 component (emotional salience detection) and a following negative-going brain wave (meaning-related processing). However, the behavioral recognition (identification stage) of emotional sentences was impaired in BG patients, but not in healthy controls. The current data provide further support that the BG are involved in late, explicit rather than early emotional speech processing stages.
format	article
author	Silke Paulmann Derek V M Ott Sonja A Kotz
author_facet	Silke Paulmann Derek V M Ott Sonja A Kotz
author_sort	Silke Paulmann
title	Emotional speech perception unfolding in time: the role of the basal ganglia.
title_short	Emotional speech perception unfolding in time: the role of the basal ganglia.
title_full	Emotional speech perception unfolding in time: the role of the basal ganglia.
title_fullStr	Emotional speech perception unfolding in time: the role of the basal ganglia.
title_full_unstemmed	Emotional speech perception unfolding in time: the role of the basal ganglia.
title_sort	emotional speech perception unfolding in time: the role of the basal ganglia.
publisher	Public Library of Science (PLoS)
publishDate	2011
url	https://doaj.org/article/ac7edd16d2f04383b5e75b2ed5f62f4a
work_keys_str_mv	AT silkepaulmann emotionalspeechperceptionunfoldingintimetheroleofthebasalganglia AT derekvmott emotionalspeechperceptionunfoldingintimetheroleofthebasalganglia AT sonjaakotz emotionalspeechperceptionunfoldingintimetheroleofthebasalganglia
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Emotional speech perception unfolding in time: the role of the basal ganglia.

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