نتایج جستجو برای: perception stress

تعداد نتایج: 605477  

2013
Maija Hausen Ritva Torppa Viljami R. Salmela Martti Vainio Teppo Särkämö

Disorders of music and speech perception, known as amusia and aphasia, have traditionally been regarded as dissociated deficits based on studies of brain damaged patients. This has been taken as evidence that music and speech are perceived by largely separate and independent networks in the brain. However, recent studies of congenital amusia have broadened this view by showing that the deficit ...

Journal: :Developmental science 2009
Katrin Skoruppa Ferran Pons Anne Christophe Laura Bosch Emmanuel Dupoux Núria Sebastián-Gallés Rita Alves Limissuri Sharon Peperkamp

During the first year of life, infants begin to have difficulties perceiving non-native vowel and consonant contrasts, thus adapting their perception to the phonetic categories of the target language. In this paper, we examine the perception of a non-segmental feature, i.e. stress. Previous research with adults has shown that speakers of French (a language with fixed stress) have great difficul...

Journal: :Psychological medicine 2009
R Bogdan D A Pizzagalli

BACKGROUND Anhedonia and stress sensitivity have been identified as promising depressive phenotypes. Research suggests that stress-induced anhedonia is a possible mechanism underlying the association between stress and depression. The present proof-of-concept study assessed whether hedonic capacity and stress perception are heritable and whether their genetic and environmental contributions are...

2014
Sofoklis Kakouros Okko Johannes Räsänen

This paper introduces a hypothesis that the perceived sentence stress in speech is related to the unpredictability of prosodic features, thereby capturing attention of the listener. In order to study this idea, a computational model was designed that learns the statistical structure of temporal F0 trajectories from continuous speech data without supervision using n-gram statistics. When the mod...

Journal: :Journal of Japan Academy of Nursing Science 2006

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