Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Post-traumatic Stress Disorder01:27

Post-traumatic Stress Disorder

26
Post-traumatic stress disorder (PTSD) is a psychiatric condition that arises following exposure to traumatic events such as natural disasters, forced displacement, or severe accidents. It significantly impairs individuals' ability to cope with daily activities and disrupts their emotional and psychological equilibrium.
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...
26
Prediction Intervals01:03

Prediction Intervals

2.2K
The interval estimate of any variable is known as the prediction interval. It helps decide if a point estimate is dependable.
However, the point estimate is most likely not the exact value of the population parameter, but close to it. After calculating point estimates, we construct interval estimates, called confidence intervals or prediction intervals. This prediction interval comprises a range of values unlike the point estimate and is a better predictor of the observed sample value, y. 
2.2K
Weighted Mean00:57

Weighted Mean

4.9K
While taking the arithmetic, geometric, or harmonic mean of a sample data set, equal importance is assigned to all the data points. However, all the values may not always be equally important in some data sets. An intrinsic bias might make it more important to give more weightage to specific values over others.
For example, consider the number of goals scored in the matches of a tournament. While computing the average number of goals scored in the tournament, it may be more important to...
4.9K
Modeling in Therapy01:26

Modeling in Therapy

41
Modeling, a key technique in therapy, uses observational learning to help clients acquire and practice new skills by watching therapists demonstrate desired behaviors. This approach, rooted in Albert Bandura's concept of vicarious learning, plays a significant role in therapeutic interventions for various psychological conditions, including social anxiety, ADHD, and depression.
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in...
41

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Listening to MS: AI-assisted speech analysis for diagnosis and fatigue prediction (COMMITMENT).

Frontiers in digital health·2026
Same author

Altered neurodevelopmental trajectories of brain structure in Tourette syndrome and Chronic Tic Disorders.

medRxiv : the preprint server for health sciences·2026
Same author

Prior-aligned frequency-domain explanations for heart sound classification: a scale-consistent attribution approach.

Frontiers in artificial intelligence·2026
Same author

Changes of borderline symptoms, personality functioning, and dysfunctional personality traits after dialectical-behavioral therapy in borderline personality disorder.

European archives of psychiatry and clinical neuroscience·2026
Same author

Explainable detection of machine generated music and early systematic evaluation.

Scientific reports·2026
Same author

A frequency analysis of filterbank initialisation and noise augmentation for LEAF.

Scientific reports·2026
Same journal

Analysis of End-Tidal CO2 Variability During Plateau Waves Episodes: An Information Theoretic Approach<sup></sup>.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

AI and Tomosynthesis for Breast Cancer Molecular Subtyping: A step toward precision medicine<sup></sup>.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

Towards Sustainable Protein Recovery from Biological Waste: Assessing Polyethersulfone-based Microfiltration.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

Analysis of the cardiovascular response to standardized polymicrobial peritonitis experimental model.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

Automated Wrist Ultrasound Image Bone Enhancement and Segmentation Using Deep Learning.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
Same journal

A Deep Learning approach for Depressive Symptoms assessment in Parkinson's disease patients using facial videos.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2025
查看所有相关文章

相关实验视频

Updated: May 24, 2025

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
05:48

Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception

Published on: August 9, 2024

1.4K

基于语音的个性化PTSD预测使用加权实例学习.

Alexander Kathan, Shahin Amiriparian, Andreas Triantafyllopoulos

    Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
    |March 5, 2025
    PubMed
    概括
    此摘要是机器生成的。

    一个新的个性化语音分析准确地预测创伤后应激障碍 (PTSD). 这种方法比使用语音生物标志物识别PTSD的非个性化方法显著改进.

    更多相关视频

    Biomarkers in an Animal Model for Revealing Neural, Hematologic, and Behavioral Correlates of PTSD
    08:29

    Biomarkers in an Animal Model for Revealing Neural, Hematologic, and Behavioral Correlates of PTSD

    Published on: October 10, 2012

    16.0K
    Systems Analysis of the Neuroinflammatory and Hemodynamic Response to Traumatic Brain Injury
    07:21

    Systems Analysis of the Neuroinflammatory and Hemodynamic Response to Traumatic Brain Injury

    Published on: May 27, 2022

    3.0K

    相关实验视频

    Last Updated: May 24, 2025

    Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
    05:48

    Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception

    Published on: August 9, 2024

    1.4K
    Biomarkers in an Animal Model for Revealing Neural, Hematologic, and Behavioral Correlates of PTSD
    08:29

    Biomarkers in an Animal Model for Revealing Neural, Hematologic, and Behavioral Correlates of PTSD

    Published on: October 10, 2012

    16.0K
    Systems Analysis of the Neuroinflammatory and Hemodynamic Response to Traumatic Brain Injury
    07:21

    Systems Analysis of the Neuroinflammatory and Hemodynamic Response to Traumatic Brain Injury

    Published on: May 27, 2022

    3.0K

    科学领域:

    • 精神病学是一个精神病学.
    • 计算语言学计算语言学
    • 生物医学工程 生物医学工程

    背景情况:

    • 创伤后应激障碍 (PTSD) 显著影响精神,身体和社会福祉.
    • 及时和专业的治疗对于患有PTSD的人来说至关重要.
    • 语音模式可以反映心理状态,提供潜在的诊断见解.

    研究的目的:

    • 开发和评估一个个性化的基于语音的方法来预测PTSD.
    • 与非个性化模型相比,评估个性化模型的有效性.
    • 在临床干预的不同阶段分析预测准确性.

    主要方法:

    • 从15名参与者 (PTSD和健康对照组) 收集了一个新的语音录音数据集.
    • 包括临床干预前后收集的语音数据.
    • 使用个性化的机器学习模型从语音特征预测PTSD.

    主要成果:

    • 个性化基于语音的方法在PTSD预测方面表现出卓越的表现.
    • 在ROC曲线 (AUC) 下获得了82%的最佳面积.
    • 与非个性化模型相比,显示了7个百分点的相对改善.

    结论:

    • 个性化语音分析是PTSD预测的一个有希望的工具.
    • 语音生物标志物可以帮助早期检测和监测PTSD.
    • 用更大的数据集进行进一步的研究是有必要的,以验证这些发现.