emotions

情绪
  • 文章类型: Journal Article
    评估了乳腺癌根治术后女性的心理情绪状况。采用国际问卷FACT-G和模块FACT-B模块,对186名接受I-II期乳腺癌药房监测的妇女的生活质量进行了调查。受访者的年龄分别为30-40岁、41-50岁、51-60岁、61-70岁和71岁及以上。在接受乳腺癌根治术的女性中,与术后其他观念相比,心理情绪状态表现得最生动,并降低了生活质量。绝大多数切除乳房的女性会感到自卑和沮丧,绝望,对健康恶化和死亡的恐惧随着年龄的增长而增加。在30-41岁的妇女中,对疾病的应对满意的比例为64.8%,51-60岁占45.8%,70岁及以上占4.2%。压力对疾病的影响在51-60岁(63,6%)和61-70岁(58,8%)的女性中最为明显。没有建立城乡受访者情绪状况水平的可靠差异。妇女对通过乳房丢失形成的术后矫正方法的态度取决于她们的年龄,居住地,教育水平。超过60%的50岁以下的受访者认为解决植入物内假体置换中的美学问题。在51-60岁的受访者中,25.0%的人首选同时进行乳房切除术和乳房再造,而10.1%的人首选乳房整形手术。内假体置换更常由60岁以上的女性和农村居民使用。乳房矫正模式的选择通常取决于患者的经济可能性。对乳房切除术后综合征妇女的生活质量的研究是个性化康复措施的药房监测综合方法的宝贵组成部分。妇女心理康复的有效性需要临床心理学家和医疗社会服务的参与。
    The psycho-emotional status of women after radical surgery for breast cancer was assessed. The international questionnaire FACT-G and module FACT-B module were applied to investigate life quality of 186 women under dispensary monitoring concerning breast cancer of stage I-II. The respondents were aged 30-40, 41-50, 51-60, 61-70 and 71 years and older. In women who underwent radical surgery for breast cancer, psycho-emotional status is manifested most vividly as compared with other perceptions in the postoperative period and decreases quality of life. The overwhelming majority of women with breast removal experiences feeling of inferiority and depression, despair, fear of health deterioration and death that increase with age. The percentage of women satisfied with their coping with illness is 64.8% among 30-41 years old, 45.8% among 51-60 years old and 4.2% among 70 years and older. The impact of stress on disease is most felt in women of 51-60 years old (63,6%) and 61-70 years old (58,8%). No reliable differences in level of emotional condition of urban and rural respondents was established. The attitude of women to methods of postoperative correction through formation of breast lost depends on their age, place of residence, level of education. More than 60% of respondents under age of 50 years consider solution of aesthetic problem in endoprosthesis replacement with implants. Among respondents aged 51-60 years, 25.0% preferred simultaneous mastectomy and breast reconstruction and 10.1% - breast plastic surgery. The endoprosthesis replacement is more often resorted by women older 60 years and rural residents. The choice of mode of breast correction often depends on financial possibilities of patients. The study of quality of life of women with post-mastectomy syndrome is valuable component of integrated approach to dispensary monitoring that individualizes rehabilitation measures. The effectiveness of psychological rehabilitation of women requires involvement of clinical psychologists and medical social services.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    面部表情识别(FER)对于理解人类社交互动中他人的情绪状态至关重要。人们已经假设人类共享通用的视觉采样策略来实现这一任务。然而,最近的人脸识别研究揭示了惊人的特质固定模式,质疑面部处理的普遍性。更重要的是,对于这种特质是否扩展到静态和动态面部情感表情(FEE)的生物学相关识别,人们知之甚少。为了澄清这个问题,我们跟踪观察者的眼球运动,对显示六个基本FEE的静态和生态有效的动态人脸进行分类,全部归一化为时间表示(1s),对比度和全局亮度在曝光时间。然后,我们使用了强大的数据驱动分析,将统计固定图与隐马尔可夫模型相结合,以探索跨FEEs和刺激模式的眼球运动。我们的数据揭示了FER期间三种在空间和时间上不同的相同发生的面部扫描策略。至关重要的是,这种视觉抽样策略在FER中大多比较有效,并且在FEEs和模式之间高度一致.我们的发现表明,时空特质凝视策略也发生在FEEs的生物学相关识别中,进一步质疑FER的普遍性,更一般地说,面部处理。
    Facial expression recognition (FER) is crucial for understanding the emotional state of others during human social interactions. It has been assumed that humans share universal visual sampling strategies to achieve this task. However, recent studies in face identification have revealed striking idiosyncratic fixation patterns, questioning the universality of face processing. More importantly, very little is known about whether such idiosyncrasies extend to the biological relevant recognition of static and dynamic facial expressions of emotion (FEEs). To clarify this issue, we tracked observers\' eye movements categorizing static and ecologically valid dynamic faces displaying the six basic FEEs, all normalized for time presentation (1 s), contrast and global luminance across exposure time. We then used robust data-driven analyses combining statistical fixation maps with hidden Markov Models to explore eye-movements across FEEs and stimulus modalities. Our data revealed three spatially and temporally distinct equally occurring face scanning strategies during FER. Crucially, such visual sampling strategies were mostly comparably effective in FER and highly consistent across FEEs and modalities. Our findings show that spatiotemporal idiosyncratic gaze strategies also occur for the biologically relevant recognition of FEEs, further questioning the universality of FER and, more generally, face processing.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    目的:本研究旨在探讨学校体育教学中成就目标与情感之间的发展关系。
    方法:研究样本包括1063名(女孩546)芬兰6年级学生(研究开始时M=12.27岁±0.33)。研究中的参与者被要求提供年度评估,以了解他们对成就目标的看法,享受,和焦虑。评估连续三年进行了四次。
    结果:结果表明,掌握方法目标与享受(水平之间)呈正相关,而掌握-回避和表现-回避目标均与焦虑(级别间)呈正相关.此外,掌握方法和享受的重复措施(级别内)之间的关联每年都是相似的,而掌握和表现方法/回避在同一年内始终与焦虑相关。与男孩相比,女孩报告的表现方法和乐趣较低,但避免掌握和焦虑较高。
    结论:研究结果表明,掌握方法目标与有利的情感反应呈正相关,而性能回避目标表明与适应不良反应有关。体育教师应该从教育过程开始就努力为学生建立以掌握为导向的目标。
    OBJECTIVE: This study aimed to examine the developmental relationships between achievement goals and affects in school physical education.
    METHODS: The study sample comprised 1063 (girls 546) Finnish Grade 6 students (M = 12.27 years ± .33 at the beginning of the study). The participants in the study were asked to provide annual assessments about their perceptions of achievement goals, enjoyment, and anxiety. The assessments were conducted four times over three consecutive years.
    RESULTS: The results indicated that mastery-approach goals were positively associated with enjoyment (between-level), whereas both mastery-avoidance and performance-avoidance goals were positively associated with anxiety (between-level). Additionally, the associations between repeated measures (within-level) of mastery-approach and enjoyment were similar each year, whereas mastery- and performance-approach/avoidance were consistently associated with anxiety within the same year. Girls reported lower performance-approach and enjoyment but higher mastery-avoidance and anxiety than boys.
    CONCLUSIONS: The findings suggest that mastery approach goals exhibit a positive correlation with favorable affective reactions, while performance-avoidance goals demonstrate a connection with maladaptive responses. Physical education teachers should endeavor to establish mastery-oriented goals for their students from the outset of the educational process.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    目的:这项研究的目的是探索当癌症患儿在医院环境中过渡到临终关怀时的帮助因素。
    方法:使用反身主题分析的定性探索设计。
    方法:深入,对来自一个专科儿科肿瘤中心的7组失去亲人的父母和10名卫生专业人员进行了半结构化访谈。结果与专业人员分享,以帮助塑造新儿童医院的服务。
    结果:确定了三个主题:\'改变和面对未知\',“感觉正常的舒适”和“知道和被知道”。失去亲人的父母描述了对孩子病情恶化的逐渐认识,以及对卫生专业人员的信任。专业人士称这一过程具有挑战性,但以儿童和父母的需求为指导。与专业人士的支持和信任关系帮助父母应对过渡。
    结论:我们确定的做法有助于创建一种文化,支持父母和专业人士参与照顾面临癌症死亡的儿童。这些植根于感觉得到支持,并努力为儿童提供最好的生命结束护理。
    结论:鉴于儿童的死亡是一个独特的挑战性事件,这项研究表明,临床环境可以通过促进熟悉度(随着时间的推移支持家庭)和正常度(允许以家庭为中心的活动)来提供帮助.这些对父母和专业人士都有帮助。然而,与这些家庭合作时,专业人士需要情感支持。
    这项研究遵循了报告定性研究的综合标准。
    项目指导小组包括一位失去亲人的父母(未参与研究),一名儿科肿瘤学家和一名医院牧师。
    OBJECTIVE: The aim of this study was to explore factors that helped when a child with cancer transitioned to end of life care in a hospital setting.
    METHODS: Qualitative exploratory design using reflexive thematic analysis.
    METHODS: In-depth, semi-structured interviews were carried out with 7 sets of bereaved parents and 10 health professionals from one specialist paediatric oncology centre. Results were shared with professionals to help shape services in a new children\'s hospital.
    RESULTS: Three themes were identified: \'change and facing the unknown\', \'the comfort of feeling normal\' and \'knowing and being known\'. Bereaved parents described a gradual awareness of the deterioration of their child\'s condition and the need for trust in health professionals. Professionals described the process as challenging but were guided by the needs of children and parents. Supportive and trusting relationships with professionals helped parents to cope with the transition.
    CONCLUSIONS: We identified practices that helped create a culture that supported parents and professionals involved in caring for children facing death from cancer. These were rooted in feeling supported and working to provide the best end of life care for children.
    CONCLUSIONS: Given that the death of a child is a uniquely challenging event, this study indicates that the clinical setting can assist via the promotion of familiarity (supporting families over time) and normality (allowing family-focused activities). These were helpful to parents and to professionals. However, professionals need emotional support when working with these families.
    UNASSIGNED: The study adhered to the Consolidated Criteria for Reporting Qualitative Research.
    UNASSIGNED: The project steering group included one bereaved parent (who was not involved in the study), one consultant paediatric oncologist and one hospital chaplain.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    一个人的认知状态可以使用情绪状态的环绕模型进行分类,两个维度的连续模型:唤醒和效价。这项研究的目的是选择一个或多个机器学习模型,以集成到虚拟现实(VR)系统中,该系统为患有精神健康障碍的人运行认知补救练习。因此,情绪状态的预测对于为这些个体定制治疗至关重要。我们利用远程协作和情感交互(RECOLA)数据库来使用机器学习技术预测唤醒和效价值。RECOLA包括音频,视频,以及人类参与者之间相互作用的生理记录。为了让学习者专注于最相关的数据,从原始数据中提取特征。这些功能可以预先设计,学会了,或使用深度学习者隐式提取。我们以前在视频录制方面的工作集中在预先设计和学习的视觉特征上。在本文中,我们将我们的工作扩展到深层视觉特征上。我们的深度视觉特征是使用MobileNet-v2卷积神经网络(CNN)提取的,我们以前在RECOLA的全/半脸视频帧上训练过。由于我们工作的最终目的是使用头戴式显示器将我们的解决方案集成到实际的VR应用程序中,我们尝试了半张脸作为概念的证明。然后,通过可优化的集成回归,将提取的深层特征用于预测唤醒和效价值。我们还将提取的视觉特征与预先设计的视觉特征以及使用组合特征集预测的唤醒和效价值融合在一起。为了提高我们的预测性能,我们进一步融合了可优化集成模型的预测与MobileNet-v2模型的预测。决策融合后,在唤醒预测中,均方根误差(RMSE)为0.1140,皮尔逊相关系数(PCC)为0.8000,一致相关系数(CCC)为0.7868.在效价预测中,我们的RMSE为0.0790,PCC为0.7904,CCC为0.7645。
    The cognitive state of a person can be categorized using the circumplex model of emotional states, a continuous model of two dimensions: arousal and valence. The purpose of this research is to select a machine learning model(s) to be integrated into a virtual reality (VR) system that runs cognitive remediation exercises for people with mental health disorders. As such, the prediction of emotional states is essential to customize treatments for those individuals. We exploit the Remote Collaborative and Affective Interactions (RECOLA) database to predict arousal and valence values using machine learning techniques. RECOLA includes audio, video, and physiological recordings of interactions between human participants. To allow learners to focus on the most relevant data, features are extracted from raw data. Such features can be predesigned, learned, or extracted implicitly using deep learners. Our previous work on video recordings focused on predesigned and learned visual features. In this paper, we extend our work onto deep visual features. Our deep visual features are extracted using the MobileNet-v2 convolutional neural network (CNN) that we previously trained on RECOLA\'s video frames of full/half faces. As the final purpose of our work is to integrate our solution into a practical VR application using head-mounted displays, we experimented with half faces as a proof of concept. The extracted deep features were then used to predict arousal and valence values via optimizable ensemble regression. We also fused the extracted visual features with the predesigned visual features and predicted arousal and valence values using the combined feature set. In an attempt to enhance our prediction performance, we further fused the predictions of the optimizable ensemble model with the predictions of the MobileNet-v2 model. After decision fusion, we achieved a root mean squared error (RMSE) of 0.1140, a Pearson\'s correlation coefficient (PCC) of 0.8000, and a concordance correlation coefficient (CCC) of 0.7868 on arousal predictions. We achieved an RMSE of 0.0790, a PCC of 0.7904, and a CCC of 0.7645 on valence predictions.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    压力是影响人类行为的重要因素,与文学中的最新作品区分为生产性或破坏性。本研究调查了压力的主要情绪如何与参与相关,焦点,兴趣,兴奋,在大学生考试过程中放松。鉴于考试是高度紧张的过程,26名研究生参加了一个四阶段的实验(休息,笔试,口试,和休息)在国际希腊大学(IHU)使用修改后的Trier协议进行。以中心性为重点的网络分析用于数据处理。结果突出了压力在考试过程中的重要作用;将压力与其他情绪相关联,比如兴趣,订婚,热情,放松,和浓度;和,最后,提出控制和创造性地利用压力的方法。
    Stress is an important factor affecting human behavior, with recent works in the literature distinguishing it as either productive or destructive. The present study investigated how the primary emotion of stress is correlated with engagement, focus, interest, excitement, and relaxation during university students\' examination processes. Given that examinations are highly stressful processes, twenty-six postgraduate students participated in a four-phase experiment (rest, written examination, oral examination, and rest) conducted at the International Hellenic University (IHU) using a modified Trier protocol. Network analysis with a focus on centralities was employed for data processing. The results highlight the important role of stress in the examination process; correlate stress with other emotions, such as interest, engagement, enthusiasm, relaxation, and concentration; and, finally, suggest ways to control and creatively utilize stress.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    虚拟现实是一种有效的激发情感的技术。它提供身临其境和生态有效的情感体验,同时保持实验控制。最近,诸如360°视频之类的新型VR形式已成功用于情感激发。已经提出了一些用于情感激发的360°视频的初步数据库,但是他们主要采用了情感维度的方法,并且没有同时对情感状况进行生理评估。这项研究通过结合维度和离散方法来扩展这些数据库,以验证一组新的360°情感诱导图像。26名参与者观看了46张身临其境的图像,他们的情绪反应是用自我报告来衡量的,心理生理信号,和眼动追踪。IAVRS数据库可以成功地引发广泛的情绪反应,包括正价和负价,以及不同程度的唤醒。结果揭示了情感的离散模型和维度模型之间的重要对应关系。此外,在维度和离散情绪模型之间表现出趋同的图像在唤醒和效价值方面特别有影响力。IAVRS数据库提供了对生理参数和情绪反应之间的潜在关系的见解。这项初步调查强调了情感激发过程及其生理相关性的复杂性,这表明需要进一步研究以加深我们的理解。
    Virtual Reality is an effective technique for eliciting emotions. It provides immersive and ecologically valid emotional experiences while maintaining experimental control. Recently, novel VR forms like 360° videos have been used successfully for emotion elicitation. Some preliminary databases of 360° videos for emotion elicitation have been proposed, but they tapped mainly into an emotional dimensional approach and did not include a concurrent physiological assessment of an emotional profile. This study expands on these databases by combining dimensional and discrete approaches to validate a new set of 360° emotion-inducing images. Twenty-six participants viewed 46 immersive images, and their emotional reactions were measured using self-reporting, psychophysiological signals, and eye tracking. The IAVRS database can successfully elicit a wide range of emotional responses, including both positive and negative valence, as well as different levels of arousal. Results reveal an important correspondence between the discrete and dimensional models of emotions. Furthermore, the images that exhibit convergence between the dimensional and discrete emotional models are particularly impactful regarding arousal and valence values. The IAVRS database provides insights into potential relationships between physiological parameters and emotional responses. This preliminary investigation highlights the complexity of emotional elicitation processes and their physiological correlates, suggesting the need for further research to deepen our understanding.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    基于脑电图(EEG)信号的个人识别系统具有其自身的优势和局限性。EEG信号的稳定性强烈地影响这样的系统。人的情绪状态是影响脑电信号稳定性的重要因素之一。压力是一种主要的情绪状态,影响个人执行日常任务的能力。这项工作的主要目的是研究心理和情绪压力对此类系统的影响。已经进行了两个实验。在第一,我们使用了手工制作的功能(时域,频域,和非线性特征),其次是机器学习分类器。在第二个,原始EEG信号被用作深度学习方法的输入。已经使用两个数据集检查了不同类型的心理和情绪压力,SAM40和DEAP。所提出的实验证明,在放松或平静状态下进行注册和在压力状态下进行识别对识别系统的性能有负面影响。DEAP数据集的最佳准确度在平静状态下为99.67%,在压力状态下为96.67%。对于SAM40数据集,最佳准确度为99.67%,93.33%,92.5%,91.67%用于识别镜像引起的放松状态和压力,Stroop颜色词测试,并求解算术运算,分别。
    Personal identification systems based on electroencephalographic (EEG) signals have their own strengths and limitations. The stability of EEG signals strongly affects such systems. The human emotional state is one of the important factors that affects EEG signals\' stability. Stress is a major emotional state that affects individuals\' capability to perform day-to-day tasks. The main objective of this work is to study the effect of mental and emotional stress on such systems. Two experiments have been performed. In the first, we used hand-crafted features (time domain, frequency domain, and non-linear features), followed by a machine learning classifier. In the second, raw EEG signals were used as an input for the deep learning approaches. Different types of mental and emotional stress have been examined using two datasets, SAM 40 and DEAP. The proposed experiments proved that performing enrollment in a relaxed or calm state and identification in a stressed state have a negative effect on the identification system\'s performance. The best achieved accuracy for the DEAP dataset was 99.67% in the calm state and 96.67% in the stressed state. For the SAM 40 dataset, the best accuracy was 99.67%, 93.33%, 92.5%, and 91.67% for the relaxed state and stress caused by identifying mirror images, the Stroop color-word test, and solving arithmetic operations, respectively.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Editorial
    探索与主观情绪状态相关的客观信号具有现实意义[。..].
    Exploring the objective signals associated with subjective emotional states has practical significance [...].
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    言语中的情绪有多种表达方式,和语音情感识别(SER)模型可能在看不见的语料库上表现不佳,这些语料库包含与训练数据库中表达的情感因素不同的情感因素。要构造一个对看不见的语料库鲁棒的SER模型,正则化方法或度量损失已经被研究。在本文中,我们提出了一种SER方法,该方法结合了每个训练样本的相对难度和标记可靠性。受代理锚损失的启发,我们提出了一种新的损失函数,该函数为给定小批量中情感标签更难估计的样本提供了更高的梯度。由于注释者可以基于情感表达来标记情感,该情感表达驻留在对话上下文或其他模态中,但在给定的语音话语中并不明显,一些情绪标签可能不可靠,这些不可靠的标签可能会更严重地影响建议的损失功能。在这方面,我们建议对预先训练的SER模型错误分类的样本应用标签平滑。实验结果表明,通过对错误分类的数据采用所提出的带有标签平滑的损失函数,可以提高SER对看不见的语料库的性能。
    Emotions in speech are expressed in various ways, and the speech emotion recognition (SER) model may perform poorly on unseen corpora that contain different emotional factors from those expressed in training databases. To construct an SER model robust to unseen corpora, regularization approaches or metric losses have been studied. In this paper, we propose an SER method that incorporates relative difficulty and labeling reliability of each training sample. Inspired by the Proxy-Anchor loss, we propose a novel loss function which gives higher gradients to the samples for which the emotion labels are more difficult to estimate among those in the given minibatch. Since the annotators may label the emotion based on the emotional expression which resides in the conversational context or other modality but is not apparent in the given speech utterance, some of the emotional labels may not be reliable and these unreliable labels may affect the proposed loss function more severely. In this regard, we propose to apply label smoothing for the samples misclassified by a pre-trained SER model. Experimental results showed that the performance of the SER on unseen corpora was improved by adopting the proposed loss function with label smoothing on the misclassified data.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

公众号