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Emotion Detection Using ECg Signals and a Lightweight CNN Model

Computer Systems Science & Engineering 2024年第5期48卷 1193-1211页

作者： Amita U.Dessai hassanali g.virani Department of Electronics and Telecommunication Engineering Goa College of EngineeringGoa UniversityPonda403401India

Emotion recognition is a growing field that has numerous applications in smart healthcare systems and Human-Computer Interaction(HCI).However,physical methods of emotion recognition such as facial expressions,voice,and text data,do not always indicate true emotions,as users can falsify *** the physiological methods of emotion detection,Electrocardiogram(ECg)is a reliable and efficient way of detecting ***-enabled smart bands have proven effective in collecting emotional data in uncontrolled *** use deep machine learning techniques for emotion recognition using ECg signals,but there is a need to develop efficient models by tuning the ***,most researchers focus on detecting emotions in individual settings,but there is a need to extend this research to group settings aswell since most of the emotions are experienced in *** this study,we have developed a novel lightweight one dimensional(1D)Convolutional Neural Network(CNN)model by reducing the number of convolution,max pooling,and classification *** optimization has led to more efficient emotion classification using *** tested the proposed model’s performance using ECg data from the AMIgOS(A Dataset for Affect,Personality and Mood Research on Individuals andgroups)dataset for both individual and group *** results showed that themodel achieved an accuracy of 82.21%and 85.62%for valence and arousal classification,respectively,in individual *** group settings,the accuracy was even higher,at 99.56%and 99.68%for valence and arousal classification,*** reducing the number of layers,the lightweight CNNmodel can process data more quickly and with less complexity in the hardware,making it suitable for the implementation on the mobile phone devices to detect emotions with improved accuracy and speed.

关键词： Emotions AMIgOS ECg lightweight 1D CNN

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Lay health educator role in improving cancer screening rates in underserved communities

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Health 2014年第5期6卷 328-335页

作者： Rowena Pinto Susan Flynn Fatima Jorge Tazim virani Evaluation Consultant Tazim Virani & Associates Markham Ontario Canada Public Affairs and Strategic Initiatives Canadian Cancer Society Toronto Ontario Canada Screening Saves Lives Canadian Cancer Society Toronto Ontario Canada

There are inequities in cancer screening among people living in one large province in Canada;these include breast, cervical and colorectal cancer screening. The use of peer support or lay health educator models is often used in promoting health behaviours to communities. This paper outlines some of the conceptual understandings of peer support and lay health educator models and describes an application of a lay health educator program called Screening Saves Lives. The program structure and activities are discussed as well as lessons learned over a period of six years. Three key theoretical perspectives support the design of the model— Health Belief Model, Stages of Change model and PRECEDE model. The program has reached over 35,000 community members within one region using laypersons who are trained in providing tailored messages on cancer screening, supporting and follow-up. Additionally, the program has been a catalyst in identifying barriers to cancer screening and enables positive changes in the health care system. Screening Saves Lives is currently being scaled to other communities in the province.

关键词： Cancer Screening Peer Support Lay Health Educator

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Lipoprotein abnormalities in South Asians and its association with cardiovascular disease:Current state and future directions

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World Journal of Cardiology 2016年第3期8卷 247-257页

作者： Ozlem Bilen Ayeesha Kamal Salim S virani Department of Medicine Baylor College of Medicine Section of Neurology Department of MedicineAga Khan University Hospital

South Asians have a high prevalence of coronary heart disease(CHD) and suffer from early-onset CHD compared to other ethnic groups. Conventional risk factors may not fully explain this increased CHD risk in this population. Indeed, South Asians have a unique lipid profile which may predispose them to premature CHD. Dyslipidemia in this patient population seems to be an important contributor to the high incidence of coronary atherosclerosis. The dyslipidemia in South Asians is characterized by elevated levels of triglycerides, low levels of high-density lipoprotein(HDL) cholesterol, elevated lipoprotein(a) levels, and a higher atherogenic particle burden despite comparable low-density lipoprotein cholesterol levels compared with other ethnic subgroups. HDL particles also appear to be smaller, dysfunctional, and proatherogenic in South Asians. Despite the rapid expansion of the current literature with better understanding of the specific lipid abnormalities in this patient population, studies with adequate sample sizes are needed to assess the significance and contribution of a given lipid parameter on overall cardiovascular risk in this population. Specific management goals and treatment thresholds do not exist for South Asians because of paucity of data. Current treatment recommendations are mostly extrapolated from Western guidelines. Lastly, large, prospective studies with outcomes data are needed to assess cardiovascular benefit associated with various lipid-lowering therapies(including combination therapy) in this patient population.

关键词： Dyslipidemia South Asians Asian Indians Cardiovascular disease

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超声斑点追踪成像技术在评估高血压和糖尿病患者颈动脉功能中的应用

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中华高血压杂志 2013年第7期21卷 658-658页

作者： Yang EY Brunner g Dokainish H Hartley CJ Taffet g Lakkis N Taylor AA Misra A McCulloch ML Morrisett JD virani SS Ballantyne CM Nagueh SF Nambi V 刘莉叶鹏

超声斑点追踪成像技术能够直接检测颈动脉血管壁运动。超声斑点追踪成像技术确定的时间间隔和通过颈动脉面积与心动周期曲线比值计算的斜率可能为了解动脉功能和弹性提供进一步的信息。方法：检测健康对照人群（n=20）、高血压（n=20）... 详细信息

超声斑点追踪成像技术能够直接检测颈动脉血管壁运动。超声斑点追踪成像技术确定的时间间隔和通过颈动脉面积与心动周期曲线比值计算的斜率可能为了解动脉功能和弹性提供进一步的信息。方法：检测健康对照人群（n=20）、高血压（n=20）和2型糖尿病（n=21）患者的动脉弹性参数。采用12MHz血管探头进行双侧远端颈总动脉超声检查，从超声斑点追踪成像技术检测到的颈动脉应力曲线中选取4个时间间隔：颈动脉扩张前期、颈动脉应力峰值时问、颈动脉扩张时间和动脉舒张时问。此外，在整个心动周期中描记颈动脉面积曲线，

关键词：斑点追踪成像超声检查 2型糖尿病成像技术动脉功能高血压患者血管壁运动

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Adherence to cardiovascular medications in the South Asian population:A systematic review of current evidence and future directions

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World Journal of Cardiology 2015年第12期7卷 938-947页

作者： Julia M Akeroyd Winston J Chan Ayeesha K Kamal Latha Palaniappan Salim S virani the Health Policy Quality and Informatics ProgramMichael E De Bakey Veterans Affairs Medical CenterHealth Services Research and Development Center for Innovations Section of Neurology Department of MedicineAga Khan University Hospital general Medicine Disciplines Stanford School of Medicine Health Services Research and Development Michael E DeB akey Veterans Affairs Medical Center Section of Cardiovascular Research Department of MedicineBaylor College of Medicine Center for Cardiovascular Disease Prevention Methodist De Bakey Heart and Vascular Center

AIM: To review methods of assessing adherence and strategies to improve adherence to cardiovascular disease(CVD) medications,among South Asian CVD patients. METHODS: We conducted a systematic review of English language studies that examined CVD medication adherence in South Asian populations from 1966 to April 1,2015 in SCOPUS and Pub Med. Working in duplicate,we identified 61 studies. After exclusions,26 studies were selected for full text review. Of these,17 studies were included in the final review. We abstracted data on several factors including study design,study population,method of assessing adherence and adherence rate. RESULTS: These studies were conducted in India(n = 11),Pakistan(n = 3),Bangladesh(n = 1),Nepal(n = 1) and Sri Lanka(n = 1). Adherence rates ranged from 32%-95% across studies. Of the 17 total publications included,10 focused on assessing adherence to CVD medications and 7 focused on assessing the impact of interventions on medication adherence. The validated Morisky Medication Adherence Scale(MMAS) was used as the primary method of assessing adherence in five studies. Three studies used validated questionnaires similar to the MMAS,and one study utilized Medication Event Monitoring System caps,with the remainder of the studies utilizing pill count and self-report measures. As expected,studies using non-validated self-report measures described higher rates of adherence than studies using validated scale measurements and pill count. The included intervention studies examined the use of polypill therapy,provider education and patient counseling to improve medication adherence. CONCLUSION: The overall medication adherence rates were low in the region,which suggest a growing need for future interventions to improve adherence.

关键词： Assessing medication adherence South Asia Cardiovascular disease medication

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低密度脂蛋白胆固醇≥190mg/dL的患者使用降脂治疗的差异

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中华高血压杂志 2018年第7期26卷 606-606页

作者：刘莉叶鹏 virani SS Kennedy KF Akeroyd JM Morris PB Bittner VA Masoudi FA Stone NJ Petersen LA Ballantyne CM

低密度脂蛋白胆固醇（low-density lipoprotein cholesterol,LDL-C）≥190mg/dL（1mg/dL=0.026mmol/L）的患者存在动脉粥样硬化性心血管病高风险。治疗指南建议对这些患者进行强化治疗。

关键词：低密度脂蛋白胆固醇降脂治疗患者动脉粥样硬化性心血管病强化治疗治疗指南高风险

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年龄>75岁成人他汀类药物的使用情况及不良反应

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中华高血压杂志 2018年第7期26卷 615-615页

作者：刘青叶鹏 Nanna Mg Navar AM Wang TY Mi X virani SS Louie MJ Lee LV goldberg AC Roger VL Robinson J Peterson ED

自2013年美国心脏病学会/美国心脏协会指南发布以来,目前常规社区治疗实践中老年人用他汀类药物情况不很清楚。研究者比较了在不考虑指南推荐的年龄标准的情况下,符合接受一级或二级预防他汀类药物使用标准年龄〉75和≤75岁成年人的他... 详细信息

自2013年美国心脏病学会/美国心脏协会指南发布以来,目前常规社区治疗实践中老年人用他汀类药物情况不很清楚。研究者比较了在不考虑指南推荐的年龄标准的情况下,符合接受一级或二级预防他汀类药物使用标准年龄〉75和≤75岁成年人的他汀类药物使用和剂量状况。

关键词：他汀类药物年龄标准不良反应美国心脏病学会成人美国心脏协会药物使用社区治疗

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2013年美国心脏病学会/美国心脏协会胆固醇管理指南在美国心脏病学实践中的应用

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中华高血压杂志 2017年第6期25卷 502-502页

作者：刘莉叶鹏 Pokharel Y Tang F Jones Pg Nambi V Bittner VA Hira RS Nasir K Chan PS Maddox TM Oetgen WJ Heidenreich PA Borden WB Spertus JA Petersen LA Ballantyne CM virani SS

2013年美国心脏病学会/美国心脏协会（American College of Cardiology/American Heart Association,ACC/AHA）胆固醇管理指南建议在符合治疗标准的患者中采用中等强度至高强度他汀类药物治疗。该研究的目的在于审查2013年ACC/AHA指南... 详细信息

2013年美国心脏病学会/美国心脏协会（American College of Cardiology/American Heart Association,ACC/AHA）胆固醇管理指南建议在符合治疗标准的患者中采用中等强度至高强度他汀类药物治疗。该研究的目的在于审查2013年ACC/AHA指南在美国心脏病学实践中的应用情况。

关键词：美国心脏病学会美国心脏协会管理指南胆固醇应用 ACC/AHA 中等强度药物治疗

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