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2021 Sixth International Conference on Advances in Biomedical Engineering (ICABME)最新文献

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Development of a System for Detection, Diagnosis, and Treatment for Eye Strabismus Disease 眼斜视疾病检测、诊断和治疗系统的开发
Pub Date : 2021-10-07 DOI: 10.1109/ICABME53305.2021.9604857
Alaa Daher, Zenah Rammal
Strabismus is one of the most common eye disorders caused by a problem with the eye muscles. It is difficult to determine the degree of Strabismus in the two eyes. Reduced vision and a failure of the eyes to function together correctly, especially for 3D vision, are symptoms of this eye illness. This project aims to develop a system able to help the ophthalmologists to detect, diagnose and treat eye Strabismus and eliminate the use of glasses and some laser sessions and medicaments, which very expensive and causes pain to the patient. In the first step, signals acquired from the eyes via electrodes, were fixed on the patient's face and processed to extract specific information, whereas the gravity center (GC) of the eye movements represents the most important feature in this step. Then we use the calculated Gravity center to determine the level of vision deviation that is directly related to a problem in the eye muscles. At the next step, the ophthalmologists treat the patient using the same device through several physical exercises like games performed by the patient on the device. The obtained results demonstrate the ability of our system to classify between the normal and abnormal patient, to determine the level of abnormality or the deviation percentage, to determine the level of eye vibration and to treat many that eye disease.
斜视是由眼部肌肉问题引起的最常见的眼部疾病之一。双眼斜视的程度很难判断。视力下降和眼睛不能正常工作,尤其是3D视觉,是这种眼病的症状。该项目旨在开发一种系统,能够帮助眼科医生检测、诊断和治疗眼睛斜视,并消除眼镜和一些激光治疗和药物的使用,这些都是非常昂贵的,给病人带来痛苦。在第一步中,通过电极从眼睛获得的信号被固定在患者的脸上并进行处理以提取特定信息,而眼球运动的重心(GC)是这一步中最重要的特征。然后,我们使用计算出的重力中心来确定与眼部肌肉问题直接相关的视觉偏差水平。下一步,眼科医生使用同样的设备对患者进行治疗,通过患者在设备上进行一些体育锻炼,比如游戏。实验结果表明,该系统能够对正常和异常患者进行分类,确定异常程度或偏差百分比,确定眼睛振动程度,并能治疗多种眼病。
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引用次数: 0
[Copyright notice] (版权)
Pub Date : 2021-10-07 DOI: 10.1109/icabme53305.2021.9604821
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引用次数: 0
Risk Management of Smart Homes for Disabled People Based on Neural Networks and IoTs 基于神经网络和物联网的残疾人智能家居风险管理
Pub Date : 2021-10-07 DOI: 10.1109/ICABME53305.2021.9604895
W. Fahs, Mohammad Jaafar Housseiny, Hiba Sbeity, A. Mekdad, Jamal Haydar, Abbas Rammal
In this paper, we propose a smart home system for disabled people that recognizes their health status and diagnostic values of some symptoms and then predict if there is an upcoming disease. To build this proposed system, different sensors with raspberry pi are used to collect the symptoms diagnostic values and predict if there is an upcoming disease by implementing a neural network. Two neural network methods are utilized and compared, radial basis function (RBF) neural network and multi-layer perceptron (MLP) neural network. Simulation results show that MLP network is more accurate and efficient for our application.
在本文中,我们提出了一种针对残疾人的智能家居系统,该系统可以识别他们的健康状况和一些症状的诊断价值,然后预测是否有即将到来的疾病。为了构建该系统,使用不同的树莓派传感器来收集症状诊断值,并通过实现神经网络来预测是否有即将到来的疾病。对径向基函数(RBF)神经网络和多层感知器(MLP)神经网络两种神经网络方法进行了比较。仿真结果表明,MLP网络在实际应用中具有更高的精度和效率。
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引用次数: 0
Digital deparaffinization of Raman spectral image acquired on FFPE human skin tissue FFPE人体皮肤组织拉曼光谱图像的数字去蜡化
Pub Date : 2021-10-07 DOI: 10.1109/ICABME53305.2021.9604850
Zeinab Farhat, Abbas Rammal, M. Ayache
Raman spectral imaging is applied to human skin tissue fixed with formalin and embedded in paraffin. However, some restrictions may appear due to the high intensity of the paraffin signal. Extended Multiplicative Signal Correction (EMSC) is applied to correct the paraffin contribution of the Raman spectral image. For this purpose, the paraffin signal must be modeled as precisely as possible. In this paper, we propose to apply the matrix decomposition method such as Principal Component Analysis (PCA) to model the components of pure paraffin in the digital dewaxing technique. Then, the corrected spectra obtained using EMSC and PCA are classified using K-means, and compared with spectra obtained using classical EMSC result.
拉曼光谱成像应用于人体皮肤组织用福尔马林固定和石蜡包埋。然而,由于石蜡信号的高强度,可能会出现一些限制。采用扩展乘法信号校正(EMSC)对拉曼光谱图像的石蜡贡献进行校正。为此,必须尽可能精确地模拟石蜡信号。本文提出在数字脱蜡技术中应用主成分分析(PCA)等矩阵分解方法对纯石蜡的成分进行建模。然后,对修正后的EMSC和PCA光谱进行K-means分类,并与经典EMSC结果进行比较。
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引用次数: 0
Feasibility of Developing an In-Home Parkinson’s Disease Early Diagnosing System 开发家庭帕金森病早期诊断系统的可行性
Pub Date : 2021-10-07 DOI: 10.1109/ICABME53305.2021.9604899
Agop Agop, Nour Dimashki, Ali Hage-Diab, Samih Abdul-Nabi, Ehssan Sharif-Askari
Parkinson’s disease (PD) is a progressive nervous system disorder that affects movement. Symptoms start gradually, where tremors are the most common, but the disorder also commonly causes stiffness or slowing of movement. Parkinson’s disease signs and symptoms can be different for everyone. Early signs may be mild and go unnoticed. Many of the symptoms are due to loss of neurons that produce a chemical messenger in the brain called dopamine. Early detection of the disease allows rapid intervention, which is important because in most cases it is not possible to recover from. It is only possible to slow down or better, to stop progression but not to reverse damage that has already incurred. Eye tremors are prevalent in PD illness and could be an initial warning for the neurodegenerative disorder. In the very early stages of the disease, these eye tremors are very small that make it impossible to be detected by naked eyes. We are proposing to use a new technology developed by MIT to generate motion magnification from recorded videos. The technology, called phase based video magnification, can be used for providing a convenient solution to detect ocular tremor. By capturing then analyzing and interpreting the results of recorded videos using smartphone’s camera, we can obtain a low-cost and widely available early diagnostic system. A prototype was developed and tested on healthy and diseased subjects with encouraging results.
帕金森病(PD)是一种影响运动的进行性神经系统疾病。症状逐渐开始,其中震颤是最常见的,但这种疾病也通常导致僵硬或行动迟缓。帕金森氏症的症状和体征因人而异。早期症状可能很轻微,不易察觉。许多症状是由于大脑中产生一种叫做多巴胺的化学信使的神经元的丧失。这种疾病的早期发现允许快速干预,这是很重要的,因为在大多数情况下,它是不可能恢复的。玩家只能放慢或更好地停止进程,但不能逆转已经产生的伤害。眼部震颤在帕金森病患者中很普遍,可能是神经退行性疾病的初步警告。在疾病的早期阶段,这些眼部震颤非常小,肉眼无法检测到。我们建议使用麻省理工学院开发的一项新技术,从录制的视频中产生运动放大。这项技术被称为基于相位的视频放大,可用于提供一种方便的解决方案来检测眼震颤。通过使用智能手机的摄像头捕捉并分析和解释录制视频的结果,我们可以获得一种低成本且广泛可用的早期诊断系统。研究人员开发了一种原型,并在健康和患病的受试者身上进行了测试,结果令人鼓舞。
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引用次数: 0
Survey of the Best Medical Imaging Techniques Applied to Detect Urological Pathologies: Case of Lebanese Health Sector 用于检测泌尿系统病理的最佳医学成像技术的调查:黎巴嫩卫生部门的案例
Pub Date : 2021-10-07 DOI: 10.1109/ICABME53305.2021.9604843
Christelle Francis, Jeanne Rita Youssef, Maria Elias, Victoria Saad, Roy Abi Zeid Daou
In recent years, medical imaging has made a huge progress in urology. Several diagnostic hypotheses are proposed after a clinical examination, and to select the right diagnosis, one calls upon the complementary examinations, and the imaging comes at first hand, playing a distinguished role. There are different imaging techniques that aid in the exploration of the urinary tract: KUB (Kidney, Ureter, Bladder) radiograph, ultrasound, IVU (IntraVenous Urography), Computed Tomography Urography (Uro-Scan) and Magnetic Resonance Urography (Uro-MRI). Due to the diversity of examinations that allow the diagnosis of different urinary pathologies, there is an importance and a responsibility to choose the most optimal radiological examination for diagnosis of the disease while ensuring the protection and the comfort of the patient during the examination. Thus, the aim of this work is to enquire about the technique used to detect the urological pathologies and to show the most adequate technique for each pathology. For that, a survey was conducted over radiologists, urologists as well as emergency physicians, in hospitals and medical centers, throughout the Lebanese territories. The results found can be summarized by the following points: (1) Uro-Scan is the technique that replaced the IVU, (2) there is a lack of knowledge, use and training on the Uro-MRI technique and (3) the optimal examination technique for almost all urological pathologies is the Uro-Scan.
近年来,医学影像学在泌尿外科方面取得了巨大的进步。临床检查后提出几种诊断假设,为了选择正确的诊断,需要补充检查,影像学是第一手的,起着重要的作用。有不同的成像技术,以帮助探索尿路:KUB(肾,输尿管,膀胱)x线摄影,超声,IVU(静脉尿路摄影),计算机断层尿路摄影(尿路扫描)和磁共振尿路摄影(尿路mri)。由于检查的多样性,可以诊断不同的泌尿系统疾病,选择最优的放射检查来诊断疾病,同时确保检查期间患者的保护和舒适,这是非常重要和有责任的。因此,这项工作的目的是询问用于检测泌尿系统病理的技术,并为每种病理显示最适当的技术。为此,对黎巴嫩各地医院和医疗中心的放射科医生、泌尿科医生和急诊医生进行了调查。结果可以总结为以下几点:(1)尿路扫描是取代IVU的技术;(2)缺乏对尿路mri技术的认识、使用和培训;(3)几乎所有泌尿系统疾病的最佳检查技术是尿路扫描。
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引用次数: 0
MRI super-resolution using 3D cycle-consistent generative adversarial network 使用三维周期一致生成对抗网络的MRI超分辨率
Pub Date : 2021-10-07 DOI: 10.1109/ICABME53305.2021.9604810
Huy-Khoi Do, D. Helbert, P. Bourdon, Mathieu Naudin, C. Guillevin, R. Guillevin
High-resolution magnetic resonance imaging (MRI) provides detailed anatomical information critical for clinical application diagnosis. However, current MRIs are acquired at clinical resolutions due to the limit of physical, technological, and economic considerations. On the other hand, existing approaches require paired MRI images as training data, which are difficult to obtain on existing datasets when the alignment between high and low-resolution images has to be implemented manually.Within the scope of project, we aim to provide an end-to-end system to solve the super-resolution method on 3D MRI. Our proposed method derives from recent neural network developments and does not require paired data for efficient training. By integrating different models with separated functions, our 3D super-resolution CycleGAN (SRCycleGAN) achieved compelling results on MRI volumes. The output is close with ground-truth, showing a low distortion on different scaling factors. Besides, we also compare our method against different GAN-based methods in this field to highlight the performance.
高分辨率磁共振成像(MRI)为临床应用诊断提供了详细的解剖信息。然而,由于物理、技术和经济考虑的限制,目前的mri是在临床分辨率下获得的。另一方面,现有的方法需要配对的MRI图像作为训练数据,当高分辨率和低分辨率图像之间的对齐需要手动实现时,很难在现有的数据集上获得训练数据。在项目范围内,我们的目标是提供一个端到端的系统来解决3D MRI的超分辨率方法。我们提出的方法源于最近的神经网络发展,并且不需要配对数据来进行有效的训练。通过整合不同的模型和分离的功能,我们的3D超分辨率CycleGAN (SRCycleGAN)在MRI体积上取得了令人信服的结果。输出与真值接近,在不同的比例因子下显示出较低的失真。此外,我们还将我们的方法与该领域的其他基于gan的方法进行了比较,以突出性能。
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引用次数: 3
Reconstruction and topological cleaning of brain MR Images 脑磁共振图像的重建与拓扑清理
Pub Date : 2021-10-07 DOI: 10.1109/ICABME53305.2021.9604811
Sylvain Gerbaud, S. Horna, R. Zrour, Mathieu Naudin, C. Guillevin, P. Meseure
This paper presents a new approach for topological classification and cleaning of 3D model in medical images that respects a desired topology. First a Marching Cubes-based method is applied on segmented MR Images providing thus a closed surface mesh. A topological structure (Gmap) allowing to control the topology is then generated. Lastly a classification and correction based on specific characteristics relative to volumes, such as the number of faces or exact volume size is done. This topological structure permits to handle and manage topological, geometrical and medical information inside a healthy brain and even for a brain with a tumor or a lesion.
本文提出了一种新的医学图像拓扑分类和三维模型清洗的方法,该方法符合所需的拓扑结构。首先,将基于移动立方体的方法应用于分割的MR图像,从而提供一个封闭的表面网格。然后生成允许控制拓扑的拓扑结构(Gmap)。最后,根据相对于体积的特定特征(如面数或确切的体积大小)进行分类和校正。这种拓扑结构允许处理和管理健康大脑内的拓扑、几何和医学信息,甚至是有肿瘤或病变的大脑。
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引用次数: 0
Tracking Rt of COVID-19 Vaccine Effectiveness Using Kalman Filter and SIRD Model 基于卡尔曼滤波和SIRD模型的COVID-19疫苗有效性Rt跟踪
Pub Date : 2021-10-07 DOI: 10.1109/ICABME53305.2021.9604831
M. Kaddour, Jinan Charafeddine, N. Moubayed
In this paper, a SIRD model is adapted to study the vaccine’s impact on the spread of coronavirus (COVID19) spread in Lebanon. To describe the epidemic development across the country, a Kalman filter is integrated with the SIRD model in order to estimate the time-varying reproduction number Rt - is the most important indicator that predicts the severity of an epidemic outbreak. Rt denotes the number of healthy persons to whom an infected person can spread the disease. The results show a reduction in the spread of the pandemic after employing the vaccine. All the data and relevant codebase are available at https://www.moph.gov.lb
本文采用SIRD模型研究了该疫苗对黎巴嫩冠状病毒(covid - 19)传播的影响。为了描述全国范围内的疫情发展情况,将卡尔曼滤波器与SIRD模型相结合,以估计时变繁殖数Rt -是预测疫情严重程度的最重要指标。Rt表示受感染者可将疾病传播给健康人群的人数。结果表明,在使用疫苗后,大流行的传播有所减少。所有数据和相关代码库可在https://www.moph.gov.lb上获得
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引用次数: 0
Design and Implementation of a Safe Overbed Table that Helps Healthcare Providers During COVID-19 Pandemic 在COVID-19大流行期间帮助医疗保健提供者的安全覆盖台面的设计和实施
Pub Date : 2021-10-07 DOI: 10.1109/ICABME53305.2021.9604858
Wadih Hanna, Ludvic Boueri, Joseph Kousairy, Roy Abi Zeid Daou, A. Hayek, J. Boercsoek
Social distancing guidelines have been imposed to slow the pandemic of Corona virus disease (COVID-19), relieves pressure on medical system, and prevents deaths. Thus, social distancing between healthcare workers and patients is highly important in order to limit the virus transmission. So, the main aim of this paper is to increase social distancing between healthcare workers and patients by developing an automated over-bed delivery table, able to move in the hospital room between all entities using some wireless communication devices. In addition, the table will be able to sanitize itself before reaching the worker and the patient. This table serves, other than the delivery of food and drinks to the patient, in controlling the medication intake due to an advanced medication box placed on the table where the healthcare provider can put the medication and set the time required to take them. Two compatible remote controls are designed to serve both patients and healthcare provider. The system’s performance was carefully evaluated and successfully tested. The results have shown an accurate tracking for the predefined track, no faulty errors detected, on-time sanitizing and great precision concerning the detection of the medication as well as the required timing.
为了减缓新型冠状病毒病(COVID-19)的大流行,缓解医疗系统的压力,防止死亡,制定了保持社会距离的指导方针。因此,为了限制病毒传播,医护人员和患者之间保持社会距离非常重要。因此,本文的主要目的是通过开发一种自动床上分娩台来增加医护人员和患者之间的社交距离,该台能够使用一些无线通信设备在医院病房内的所有实体之间移动。此外,手术台在到达工作人员和病人之前能够自行消毒。这张桌子除了为病人提供食物和饮料外,还可以控制药物的摄入量,因为医疗保健提供者可以在桌子上放置一个先进的药物盒,在那里医疗保健提供者可以放置药物并设置服药所需的时间。设计了两个兼容的遥控器,为患者和医疗保健提供者提供服务。系统的性能经过了仔细的评估和成功的测试。结果表明,对预定的轨迹进行了准确的跟踪,没有检测到错误,及时消毒,对药物的检测和所需的时间具有很高的精度。
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引用次数: 1
期刊
2021 Sixth International Conference on Advances in Biomedical Engineering (ICABME)
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