Neuronal phase consistency tracks dynamic changes in acoustic spectral regularity
نویسندگان
چکیده
منابع مشابه
Neural Response Phase Tracks How Listeners Learn New Acoustic Representations
Humans are remarkable at rapidly learning regularities through experience from a dynamic environment. For example, long-lasting memories are formed even for auditory noise patterns after short, repeated exposure in an unsupervised manner. Although animal neurophysiological and human studies demonstrate adaptive cortical plasticity after sensory learning and memory formation, the mechanisms by w...
متن کاملDetecting changes in dynamic and complex acoustic environments
Natural sounds such as wind or rain, are characterized by the statistical occurrence of their constituents. Despite their complexity, listeners readily detect changes in these contexts. We here address the neural basis of statistical decision-making using a combination of psychophysics, EEG and modelling. In a texture-based, change-detection paradigm, human performance and reaction times improv...
متن کاملConsistency of Spectral Clustering
Consistency is a key property of all statistical procedures analyzing randomly sampled data. Surprisingly, despite decades of work, little is known about consistency of most clustering algorithms. In this paper we investigate consistency of the popular family of spectral clustering algorithms, which clusters the data with the help of eigenvectors of graph Laplacian matrices. We develop new meth...
متن کاملFacial coloration tracks changes in women's estradiol
Red facial coloration is an important social cue in many primate species, including humans. In such species, the vasodilatory effects of estradiol may cause red facial coloration to change systematically during females' ovarian cycle. Although increased red facial coloration during estrus has been observed in female mandrills (Mandrillus sphinx) and rhesus macaques (Macaca mulatta), evidence li...
متن کاملCortical responses to changes in acoustic regularity are differentially modulated by attentional load
This study investigates how acoustic change-events are represented in a listener's brain when attention is strongly focused elsewhere. Using magneto-encephalography (MEG) we examine whether cortical responses to different kinds of changes in stimulus statistics are similarly influenced by attentional load, and whether the processing of such acoustic changes in auditory cortex depends on modalit...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: European Journal of Neuroscience
سال: 2018
ISSN: 0953-816X,1460-9568
DOI: 10.1111/ejn.14263