scholarly journals Interactive relations among time, music and emotion

2020 ◽  
Vol 18 (1) ◽  
pp. 104
Author(s):  
Stavroula Samartzi ◽  
Maria Panagiotidi
Keyword(s):  
Cognitive Processing ◽  
Current Knowledge ◽  
Musical Training ◽  
Time Estimation ◽  
Emotional Valence ◽  
Structural Features ◽  
Hemispheric Dominance ◽  
Expression Of Emotions ◽  
The Relationship ◽  
Music And Emotion

Research so far has shown that the emotional content of information affects time perception, through the mechanism of subjectivisation (i.e. shrinking or expanding temporal duration as a result of positive and negative emotional valence, respectively). Additionally, preliminary studies suggest that musically trained individuals compared to untrained ones tend to make more accurate duration judgements. Finally, it is known that music can induce specific moods; two of the main factors that determine the relationship between music and emotion are the structural features of the song and the features of the listener. However, it is not clear whether any interactive relations exist among these factors. In this study we attempted to address this particular gap in our current knowledge. As neuroscience studies show, when non musicians are listening to music there is activation of right cerebral areas while musicians show left hemispheric dominance. Right cerebral areas arerelated to the recognition and the expression of emotions and their activation suggests a cognitive processing based on the emotional valence of songs. Thus, it seems that musical training affects emotion(by inducing certain moods) that, consecutively, affects time estimation.

Predicting emotional response to music through a compound neural network

2017 ◽  
Vol 46 (2) ◽  
pp. 222-237
Author(s):  
Elena Saiz-Clar ◽  
José M. Reales
Keyword(s):  
Neural Network ◽  
Emotional Valence ◽  
Self Organizing Map ◽  
Circumplex Model ◽  
Competing Models ◽  
Som Network ◽  
Cultural Component ◽  
The Relationship ◽  
Emotional Effects ◽  
Music And Emotion

The emotional effects of music have a cross-cultural component that can be explained through the tonal and non-tonal properties of musical pieces. To investigate the relationship between music and the emotions it arouses, we have built a composite neural network with the aim of predicting both the emotional categorization and the emotional valence and activation of Vieillard et al.’s (2008) musical stimuli. Our neural network uses two Adalines in the first level of the structure to predict activation and emotional valence from a minimal set of temporal and tonal properties of the stimuli (rhythm, tempo, time signature, mode, absolute tonal range and the frequency of the lowest note). In the second level, the network uses a Self-Organizing Map (SOM) network to classify the stimuli into four emotional categories (calm, happiness, fear and sadness). The results have allowed us to replicate the features of the Circumplex Model of Emotion. The percentage of explained variance obtained for activation is satisfactory and higher than in previous research for emotional valence. The percentage of music pieces correctly classified by the SOM was also very high (87%). We discuss the results in relation to competing models of music and emotion.

Skeletal elements of crinoid echinoderms: High-resolution structural and microanalytical results

1983 ◽  
Vol 41 ◽  
pp. 194-195
Author(s):  
D. F. Blake ◽  
L. F. Allard ◽  
D. R. Peacor
Keyword(s):  
High Resolution ◽  
Marine Invertebrates ◽  
Sea Urchins ◽  
Structural Features ◽  
Sea Stars ◽  
High Resolution Tem ◽  
Relationship Of ◽  
The Relationship ◽  
Insight Into

Echinodermata is a phylum of marine invertebrates which has been extant since Cambrian time (c.a. 500 m.y. before the present). Modern examples of echinoderms include sea urchins, sea stars, and sea lilies (crinoids). The endoskeletons of echinoderms are composed of plates or ossicles (Fig. 1) which are with few exceptions, porous, single crystals of high-magnesian calcite. Despite their single crystal nature, fracture surfaces do not exhibit the near-perfect {10.4} cleavage characteristic of inorganic calcite. This paradoxical mix of biogenic and inorganic features has prompted much recent work on echinoderm skeletal crystallography. Furthermore, fossil echinoderm hard parts comprise a volumetrically significant portion of some marine limestones sequences. The ultrastructural and microchemical characterization of modern skeletal material should lend insight into: 1). The nature of the biogenic processes involved, for example, the relationship of Mg heterogeneity to morphological and structural features in modern echinoderm material, and 2). The nature of the diagenetic changes undergone by their ancient, fossilized counterparts. In this study, high resolution TEM (HRTEM), high voltage TEM (HVTEM), and STEM microanalysis are used to characterize tha ultrastructural and microchemical composition of skeletal elements of the modern crinoid Neocrinus blakei.

Music and Emotion

2017 ◽  
Author(s):  
Lawrence M. Zbikowski
Keyword(s):  
Emotional Responses ◽  
The Relationship ◽  
Music And Emotion

This chapter explores the relationship between music and emotion, beginning with a review of research on emotion, followed by a review of research on music and emotion. It is proposed that the connection between music and the emotions reflects music’s capacity to provide sonic analogs for some of the most salient aspects of emotion processes. This proposal is illustrated through analyses of two movements from J. S. Bach’s cantata “Ich habe genug,” which make explicit two important features of musical grammar: syntactic processes and syntactic layers. The chapter concludes with observations about the ways music is used to shape emotional responses within liturgical settings of the kind that motivated and framed Bach’s cantata.

scholarly journals Remedying the Mitochondria to Cure Human Diseases by Natural Products

2020 ◽  
Vol 2020 ◽  
pp. 1-18
Author(s):  
Jian-Kang Mu ◽  
Yan-Qin Li ◽  
Ting-Ting Shi ◽  
Li-Ping Yu ◽  
Ya-Qin Yang ◽  
...  
Keyword(s):  
Natural Products ◽  
Mitochondrial Dysfunction ◽  
Mechanism Of Action ◽  
Current Knowledge ◽  
Human Diseases ◽  
Mitochondrial Regulation ◽  
The Relationship

Mitochondria are the ‘engine’ of cells. Mitochondrial dysfunction is an important mechanism in many human diseases. Many natural products could remedy the mitochondria to alleviate mitochondria-involved diseases. In this review, we summarized the current knowledge of the relationship between the mitochondria and human diseases and the regulation of natural products to the mitochondria. We proposed that the development of mitochondrial regulators/nutrients from natural products to remedy mitochondrial dysfunction represents an attractive strategy for a mitochondria-involved disorder therapy. Moreover, investigating the mitochondrial regulation of natural products can potentiate the in-depth comprehension of the mechanism of action of natural products.

scholarly journals The Relationship between the Gut Microbiome and Metformin as a Key for Treating Type 2 Diabetes Mellitus

2021 ◽  
Vol 22 (7) ◽  
pp. 3566
Author(s):  
Chae Bin Lee ◽  
Soon Uk Chae ◽  
Seong Jun Jo ◽  
Ui Min Jerng ◽  
Soo Kyung Bae
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Glucose Metabolism ◽  
Gut Microbiome ◽  
Metabolic Disorders ◽  
Current Knowledge ◽  
Potential Target ◽  
The Relationship

Metformin is the first-line pharmacotherapy for treating type 2 diabetes mellitus (T2DM); however, its mechanism of modulating glucose metabolism is elusive. Recent advances have identified the gut as a potential target of metformin. As patients with metabolic disorders exhibit dysbiosis, the gut microbiome has garnered interest as a potential target for metabolic disease. Henceforth, studies have focused on unraveling the relationship of metabolic disorders with the human gut microbiome. According to various metagenome studies, gut dysbiosis is evident in T2DM patients. Besides this, alterations in the gut microbiome were also observed in the metformin-treated T2DM patients compared to the non-treated T2DM patients. Thus, several studies on rodents have suggested potential mechanisms interacting with the gut microbiome, including regulation of glucose metabolism, an increase in short-chain fatty acids, strengthening intestinal permeability against lipopolysaccharides, modulating the immune response, and interaction with bile acids. Furthermore, human studies have demonstrated evidence substantiating the hypotheses based on rodent studies. This review discusses the current knowledge of how metformin modulates T2DM with respect to the gut microbiome and discusses the prospect of harnessing this mechanism in treating T2DM.

scholarly journals How Experts React: The World Health Organization’s Appraisal of COVID-19 via Communication Patterns

2021 ◽  
pp. 0261927X2110263
Author(s):  
David M. Markowitz
Keyword(s):  
World Health Organization ◽  
Cognitive Processing ◽  
Communication Patterns ◽  
World Health ◽  
Working Through ◽  
The World ◽  
Internal States ◽  
Health Organization ◽  
The Relationship ◽  
Health Experts

How do COVID-19 experts psychologically manage the pandemic and its effects? Using a full year of press briefings (January 2020–January 2021) from the World Health Organization ( N = 126), this paper evaluated the relationship between communication patterns and COVID-19 cases and deaths. The data suggest as COVID-19 cases and deaths increased, health experts tended to think about the virus in a more formal and analytic manner. Experts also communicated with fewer cognitive processing terms, which typically indicate people “working through” a crisis. This report offers a lens into the internal states of COVID-19 experts and their organization as they gradually learned about the virus and its daily impact.

scholarly journals Mental imagery: pulling the plug on perceptualism

2021 ◽  
Author(s):  
Dan Cavedon-Taylor
Keyword(s):  
Mental Imagery ◽  
Structural Features ◽  
Predictive Processing ◽  
Perceptual State ◽  
Perceptual Disorders ◽  
Whole Class ◽  
The Relationship

AbstractWhat is the relationship between perception and mental imagery? I aim to eliminate an answer that I call perceptualism about mental imagery. Strong perceptualism, defended by Bence Nanay, predictive processing theorists, and several others, claims that imagery is a kind of perceptual state. Weak perceptualism, defended by M. G. F. Martin and Matthew Soteriou, claims that mental imagery is a representation of a perceptual state, a view sometimes called The Dependency Thesis. Strong perceptualism is to be rejected since it misclassifies imagery disorders and abnormalities as perceptual disorders and abnormalities. Weak Perceptualism is to be rejected since it gets wrong the aim and accuracy conditions of a whole class of mental imagery–projected mental imagery–and relies on an impoverished concept of perceptual states, ignoring certain of their structural features. Whatever the relationship between perception and imagery, the perceptualist has it wrong.

scholarly journals Myocardial Inflammation, Sports Practice, and Sudden Cardiac Death: 2021 Update

Medicina ◽  
2021 ◽  
Vol 57 (3) ◽  
pp. 277
Author(s):  
Paolo Compagnucci ◽  
Giovanni Volpato ◽  
Umberto Falanga ◽  
Laura Cipolletta ◽  
Manuel Antonio Conti ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Cardiac Magnetic Resonance ◽  
Sudden Cardiac Death ◽  
Magnetic Resonance ◽  
Cardiac Death ◽  
Current Knowledge ◽  
Myocardial Inflammation ◽  
Resonance Imaging ◽  
Inflammatory Cardiomyopathy ◽  
The Relationship

Myocardial inflammation is an important cause of cardiovascular morbidity and sudden cardiac death in athletes. The relationship between sports practice and myocardial inflammation is complex, and recent data from studies concerning cardiac magnetic resonance imaging and endomyocardial biopsy have substantially added to our understanding of the challenges encountered in the comprehensive care of athletes with myocarditis or inflammatory cardiomyopathy (ICM). In this review, we provide an overview of the current knowledge on the epidemiology, pathophysiology, diagnosis, and treatment of myocarditis, ICM, and myopericarditis/perimyocarditis in athletes, with a special emphasis on arrhythmias, patient-tailored therapies, and sports eligibility issues.

scholarly journals No Self Without Salience: Affective and Self-relevance Ratings of 552 Emotionally Valenced and Neutral Dutch Words

2021 ◽  
Author(s):  
Lora I. Dimitrova ◽  
Eline M. Vissia ◽  
Hanneke Geugies ◽  
Hedwig Hofstetter ◽  
Sima Chalavi ◽  
...  
Keyword(s):  
Repeated Measures ◽  
Emotional Valence ◽  
Age And Gender ◽  
Gender And Age ◽  
Main Effect ◽  
Emotional Salience ◽  
And Gender ◽  
The Relationship

AbstractIt is unknown how self-relevance is dependent on emotional salience. Emotional salience encompasses an individual's degree of attraction or aversion to emotionally-valenced information. The current study investigated the interconnection between self and salience through the evaluation of emotional valence and self-relevance. 56 native Dutch participants completed a questionnaire assessing valence, intensity, and self-relevance of 552 Dutch nouns and verbs. One-way repeated-measures ANCOVA investigated the relationship between valence and self, age and gender. Repeated-measures ANCOVA also tested the relationship between valence and self with intensity ratings and effects of gender and age. Results showed a significant main effect of valence for self-relevant words. Intensity analyses showed a main effect of valence but not of self-relevance. There were no significant effects of gender and age. The most important finding presents that self-relevance is dependent on valence. These findings concerning the relationship between self and salience opens avenues to study an individual's self-definition.

Parental Decision-Making for Surgery and Anesthesia in Young Children

2021 ◽  
pp. 019394592110216
Author(s):  
Audrey Rosenblatt ◽  
Michael Kremer ◽  
Olimpia Paun ◽  
Barbara Swanson ◽  
Rebekah Hamilton ◽  
...  
Keyword(s):  
Health Care ◽  
Decision Making ◽  
Young Children ◽  
Cognitive Processing ◽  
Emotional Processing ◽  
Theory Analysis ◽  
Parental Decision ◽  
Parental Decision Making ◽  
Health Care Context ◽  
The Relationship

Millions of young children undergo surgery and anesthesia each year, yet there is a lack of scientific consensus about the safety of anesthesia exposure for the developing brain. Also poorly understood is parental anesthesia-related decision-making and how neurotoxicity information influences their choices. The theoretical model of parental decision-making generated in this research explicates this process. Interviews with 24 mothers yielded a theoretical framework based on their narratives developed using a qualitative grounded theory analysis. Five major themes emerged from these interviews: emotional processing, cognitive processing, relationships as resources, the mother/child dyad, and the health care context. Mothers described a non-linear, iterative process; they moved fluidly through emotional and cognitive processing supported by relationships as resources and influenced by the health care context. A key element was the subtheme of the medical translator, an individual who provided context and information. The mother/child dyad grounded the model in the relationship with the child.

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