How does Music Affect Your Brain? A Pilot Study on EEG and Music Features for Automatic Analysis

Music can effectively induce specific emotion and usually be used in clinical treatment or intervention. The electroencephalogram can help reflect the impact of music. Previous studies showed that the existing methods achieved relatively good performance in predicting emotion response to music. However, these methods tend to be time consuming and expensive due to their complexity. To this end, this study proposes a grey wolf optimiser-based method to predict the induced emotion through fusing electroencephalogram features and music features. Experimental results show that, the proposed method can reach a promising performance for predicting emotional response to music and outperform the alternative method. In addition, we analyse the relationship between the music features and electroencephalogram features and the results demonstrate that, musical timbre features are significantly related to the electroencephalogram features.Clinical relevance- This study targets the automatic prediction of the human response to music. It further explores the correlation between EEG features and music features aiming to provide the basis for the extension to the application of music. The grey wolf optimiser-based method proposed in this study could supply a promising avenue for the emotion prediction as induced by music.

Analysis of the Effect of Music Therapy Interventions on College Students with Excessive Anxiety

In order to explore and analyze the effect of music therapy interventions on college students with excessive anxiety, this paper selected 240 year 2017- to year 2020-enrolled undergraduates from a comprehensive university in Taiyuan City, Shanxi Province, in Central China as research objects. These college students had been diagnosed as excessive anxiety and were randomly divided into two groups-intervention group and control group-with 120 students in each group. The control group received conventional mental health treatment for college students, while the intervention group received music therapy interventions on this basis with 3 times a week for 24 times. The instruments used in the music therapy include piano, percussion instruments, melodic instruments, and diffuse instruments; the specific implementation of each therapy is divided into five parts: warm-up, rhythm percussion, song singing, instrumental ensemble, and music appreciation. The study results show that before treatment, the excessive anxiety score of college student in the control group was 63-76 with an average score of 72.58 ± 5.27; after treatment, that was 45-64 with an average score of 54.46 ± 6.82; before treatment, the excessive anxiety score of college student in the intervention group was 62-78 with an average score of 72.56 ± 5.51; after treatment, that was 26-44 with an average score of 33.19 ± 5.51. Before treatment, there was no significant difference in the excessive anxiety scores between the two groups of college students (P > 0.05); after treatment, the excessive anxiety scores of the two groups were lower than those before treatment, and the reduction degrees in the intervention group were bigger than those in the control group, with statistically significant difference (P < 0.05). Therefore, music therapy interventions can significantly reduce the excessive anxiety of college students; the analysis also shows that factors such as gender, grade, major, origin, repertoire type, therapy type, and anxiety type could affect the effect of music therapy interventions to some certain extent. For example, the effect of music therapy interventions on college students in psychology or related majors is better than that of students in other majors; the effect of receptive music therapy is better than that of creative and improvised music therapy; the effect of music therapy interventions on college students' life event, romantic relationship, and social anxiety is better than that on college students' test and job-hunting anxiety.

An emergency response system created to combat injuries during physical education training in a university using deep learning

Purpose

The main goal of the physical education (PE) environment is that each individual trained should achieve self-fulfillment with the large group of students involved with their own efforts. Deep learning is applying transferrable knowledge in new situations to help the students master in tough circumstances. In PE training, injuries occur when working together as a team. Safety measures are taken immediately as an emergency response to reduce the potential risk in students by providing first aid. To provide safety measures for the injured student immediately, the environment is monitored in real-time using a GPS.

Design/methodology/approach

Theory of Humanities Education (ToHE) infers that it has less collection of theories and a wide range of applications than the state-of-the-art systems. ToHE allows students to think creatively and play a vital role in one’s health which is a critical aspect in PE. The ToHE theory focuses on two main concepts, i.e. by using a methodological approach to analyse and deep learning to solve the problem. PE motivates college students to follow a healthy and active lifestyle.

Findings

The proposed system is deployed in real time for monitoring the student’s performance and provides an emergency response with an accuracy rate of 90%.

Originality/value

The deep learning offers solutions to the injuries by using the deep convolutional neural network to provide interpretability of the consequence by training it with various injuries that occur in the playground and inappropriate use of sports equipment. A case study provided in this paper outlines an emergency response scenario to an injured student in sports training.

Effects of music therapy on depression: A meta-analysis of randomized controlled trials

Background

We aimed to determine and compare the effects of music therapy and music medicine on depression, and explore the potential factors associated with the effect.

Methods

PubMed (MEDLINE), Ovid-Embase, the Cochrane Central Register of Controlled Trials, EMBASE, Web of Science, and Clinical Evidence were searched to identify studies evaluating the effectiveness of music-based intervention on depression from inception to May 2020. Standardized mean differences (SMDs) were estimated with random-effect model and fixed-effect model.

Results

A total of 55 RCTs were included in our meta-analysis. Music therapy exhibited a significant reduction in depressive symptom (SMD = −0.66; 95% CI = -0.86 to -0.46; P<0.001) compared with the control group; while, music medicine exhibited a stronger effect in reducing depressive symptom (SMD = −1.33; 95% CI = -1.96 to -0.70; P<0.001). Among the specific music therapy methods, recreative music therapy (SMD = -1.41; 95% CI = -2.63 to -0.20; P<0.001), guided imagery and music (SMD = -1.08; 95% CI = -1.72 to -0.43; P<0.001), music-assisted relaxation (SMD = -0.81; 95% CI = -1.24 to -0.38; P<0.001), music and imagery (SMD = -0.38; 95% CI = -0.81 to 0.06; P = 0.312), improvisational music therapy (SMD = -0.27; 95% CI = -0.49 to -0.05; P = 0.001), music and discuss (SMD = -0.26; 95% CI = -1.12 to 0.60; P = 0.225) exhibited a different effect respectively. Music therapy and music medicine both exhibited a stronger effects of short and medium length compared with long intervention periods.

Conclusions

A different effect of music therapy and music medicine on depression was observed in our present meta-analysis, and the effect might be affected by the therapy process.

DooR to DooR's Acoustics of Care: Interrupting and Transforming the Biomedical Landscapes of Western Hospitals

The present study was conducted at the University of North Carolina Hospitals. Data were collected from DooR to DooR (D2D), a healing arts program that brings professional artists into the hospital. Drawing from ethnographic data, we forefront music in health communication literature by exploring its performance by D2D artists in hospital settings that range from in-patient oncology wards, waiting rooms, and even burn units. From a narrative theoretical approach, we situate art programming in the historical development of the contemporary hospital system in the U.S. and our analysis amidst growing bodies of literature on the narrative and aesthetic potentials of healthcare. We offer an in-depth analysis of how D2D's music disrupts the soundscape of UNC hospitals, distracts patients from troubling exigencies, and fosters self-expression and storytelling among participants.

Reviewing the Effectiveness of Music Interventions in Treating Depression

Depression is a very common mood disorder, resulting in a loss of social function, reduced quality of life and increased mortality. Music interventions have been shown to be a potential alternative for depression therapy but the number of up-to-date research literature is quite limited. We present a review of original research trials which utilize music or music therapy as intervention to treat participants with depressive symptoms. Our goal was to differentiate the impact of certain therapeutic uses of music used in the various experiments. Randomized controlled study designs were preferred but also longitudinal studies were chosen to be included. 28 studies with a total number of 1,810 participants met our inclusion criteria and were finally selected. We distinguished between passive listening to music (record from a CD or live music) (79%), and active singing, playing, or improvising with instruments (46%). Within certain boundaries of variance an analysis of similar studies was attempted. Critical parameters were for example length of trial, number of sessions, participants' age, kind of music, active or passive participation and single- or group setting. In 26 studies, a statistically significant reduction in depression levels was found over time in the experimental (music intervention) group compared to a control (n = 25) or comparison group (n = 2). In particular, elderly participants showed impressive improvements when they listened to music or participated in music therapy projects. Researchers used group settings more often than individual sessions and our results indicated a slightly better outcome for those cases. Additional questionnaires about participants confidence, self-esteem or motivation, confirmed further improvements after music treatment. Consequently, the present review offers an extensive set of comparable data, observations about the range of treatment options these papers addressed, and thus might represent a valuable aid for future projects for the use of music-based interventions to improve symptoms of depression.

A Transpersonal Approach to Care

The arts have a history of relaxing and calming patients in the hospital setting, yet research is limited on how arts may aid in the healing process. DooR to DooR was established to bring comfort, respite, and healing to hospitalized patients, family members, and health care staff. DooR to DooR is located in the University of North Carolina Hospitals at Chapel Hill, North Carolina; professional performing artists visit there, spending 5 to 10 minutes with each patient, family member, and health care staff. The purpose of this qualitative study is to understand performers’ experiences and of how arts-based programs can facilitate improved patient outcomes in the hospitalized setting to help nurses better use the arts in their care of patients and families. Three overarching themes were identified: (a) the arts are therapeutic for all involved, (b) the arts transforms the hospital environment, and (c) nurses and the other medical staff play an important role. The significance of this study for nursing practice is that the arts are a plausible intervention for the hospital because they may help improve patient outcomes by reducing pain and depression and by relieving stress among staff and family members. More research is needed to determine the level of arts-as-an-intervention knowledge among nurses.