2018 Medical Technologies National Congress (TIPTEKNO)最新文献

Analysis of EEG Signals to Extract the Effects of Transcranial Magnetic Stimulation on Depression 脑电信号分析提取经颅磁刺激对抑郁症的影响

2018 Medical Technologies National Congress (TIPTEKNO) Pub Date : 2018-11-01 DOI: 10.1109/TIPTEKNO.2018.8597026

I. Kovan, Mazlum Unay, Ozlem Karabiber Cura, A. Akan

{"title":"Analysis of EEG Signals to Extract the Effects of Transcranial Magnetic Stimulation on Depression","authors":"I. Kovan, Mazlum Unay, Ozlem Karabiber Cura, A. Akan","doi":"10.1109/TIPTEKNO.2018.8597026","DOIUrl":"https://doi.org/10.1109/TIPTEKNO.2018.8597026","url":null,"abstract":"In the treatment of mental disorders, stimulation of the electrical activity of the brain by Transcranial Magnetic Stimulation has become an increasingly non-invasive treatment method. Mental disorders such as migraine, dementia, bipolar disorder, schizophrenia, stroke, Amyotrophic Lateral Sclerosis, Multiple Sclerosis, Epilepsy, Unconsciousness, tinnitus, depression, anxiety disorders, obsessive-compulsive disorders can be treated by magnetic stimulation of brain. In this study, changes in EEG signals recorded from patients with depression caused by TMS treatment are analyzed using signal processing techniques. The frequency analysis is performed by Fourier transform for each EEG channel of each patient before and after TMS treatment. Here, changes in EEG data of depressed patients with TMS treatment are analyzed using signal processing techniques in MATLAB®. The frequency analyses are obtained from Fourier Transform for each EEG channel of patients before TMS and after TMS treatment. Then these frequency values are compared for each patient. Also the respective IMF (intrinsic mode function) values of each channel are analyzed using the MEMD (Multivariate Empirical Mode Decomposition) algorithm. In this way, the alpha rhythm of EEG datas are detected and the changes in the alpha rhythm of each channel before and after treatment were analyzed.","PeriodicalId":127364,"journal":{"name":"2018 Medical Technologies National Congress (TIPTEKNO)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126779777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Plain Segmentation Algorithm Utilizing Region Growing Technique for Automatic Partitioning of computed Tomography Liver Images 基于区域生长技术的肝脏图像自动分割算法

2018 Medical Technologies National Congress (TIPTEKNO) Pub Date : 2018-11-01 DOI: 10.1109/TIPTEKNO.2018.8597108

S. Arıca, Tuğçe Sena Avşar, G. Erbay

引用次数: 3

Feasibility Study of Mesoporous Silica Nanoparticles Permeability through the Cancer Microtissues 介孔二氧化硅纳米颗粒穿透肿瘤微组织的可行性研究

2018 Medical Technologies National Congress (TIPTEKNO) Pub Date : 2018-11-01 DOI: 10.1109/TIPTEKNO.2018.8597106

Z. Yaralı, A. Uzun, D. Karaman, O. Karaman

引用次数: 1

Development of Synthetic Barrier Dental Membrane for Guided Bone Regeneration 引导骨再生用人工牙屏障膜的研制

2018 Medical Technologies National Congress (TIPTEKNO) Pub Date : 2018-11-01 DOI: 10.1109/TIPTEKNO.2018.8596877

Ozan Uğur, O. Karaman

引用次数: 1

Revision Study on Medical Device Management within Health Quality Standards 卫生质量标准下医疗器械管理的修订研究

2018 Medical Technologies National Congress (TIPTEKNO) Pub Date : 2018-11-01 DOI: 10.1109/TIPTEKNO.2018.8597080

M. Sezdi

{"title":"Revision Study on Medical Device Management within Health Quality Standards","authors":"M. Sezdi","doi":"10.1109/TIPTEKNO.2018.8597080","DOIUrl":"https://doi.org/10.1109/TIPTEKNO.2018.8597080","url":null,"abstract":"The \"Health Quality Standards (HQS)\", established by the Quality and Accreditation Department in Ministry of Health for the evaluation of the quality of health services, guides the auditor health professional in hospital audits. The evaluation criteria under the standards form the rating criteria of the auditor. Performing of the calibration, labeling and certification in according to the international standards and the examination of the competence of the companies that make the calibration of the medical devices are the points that must be taken into account in the quality studies. However, it is observed that there are nonstandard calibration studies in the sector because of the insufficient control mechanism. It is emphasized that calibration should be made in the HQS evaluation criteria, but there is no detailed guidance information on the quality and adequacy of these measurements. Calibration studies carried out only on the label, which are out of standard, pass the inspection according to the currently used \"Medical Device Management\" evaluation criteria. Performing the auditing mechanism required for the calibration on the HQS evaluation criteria will increase the quality of the calibration service received from the health institution from outside and thus the quality of the health service. Such an inspection mechanism can only be achieved by revising the current HQS \"Medical Device Management\" standard and evaluation criteria. In this statement, HQS \"Medical Device Management\" standards and evaluation criteria were examined and necessary points for revision were determined.","PeriodicalId":127364,"journal":{"name":"2018 Medical Technologies National Congress (TIPTEKNO)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123211227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Increasing Power Transmission Efficiency of Ultrasonic Transducers Used in Physiotherapy 提高超声换能器在物理治疗中的传输效率

2018 Medical Technologies National Congress (TIPTEKNO) Pub Date : 2018-11-01 DOI: 10.1109/TIPTEKNO.2018.8596849

Mithat Özdingis, B. Karaböce, Kürşad Bostan, H. Korkmaz

{"title":"Increasing Power Transmission Efficiency of Ultrasonic Transducers Used in Physiotherapy","authors":"Mithat Özdingis, B. Karaböce, Kürşad Bostan, H. Korkmaz","doi":"10.1109/TIPTEKNO.2018.8596849","DOIUrl":"https://doi.org/10.1109/TIPTEKNO.2018.8596849","url":null,"abstract":"The piezoelectric transducers (PZTs), known as ultrasonic transducers, are used for medical treatment and diagnostic purposes. Although PZTs is produced by chemical methods and PZTs need to be modeled due to the electrical properties of chemical materials in order to design the electrical circuits in which PZTs are used. The PZTs used in ultrasonic systems in order to produce acoustic energy need to alternative power. Reactive loads existing in the electrical model of PZT vary depending on frequency that is one of the parameters of alternative power. The electrical impedance matching with the alternative power supply has to be carried out in order to ensure that the produced treatment probes by using PZTs work effectively. Thus, the power applied from the source will be consume on the probe and the effective dose and treatment will be provided. In this study, electrical matching of the probe having a rectangular geometry produced from PZT and operating a central frequency of 1 MHZ which is used in the medical field is presented. The impedance values of the probe and PZTs were measured at the process stages of the probe production and results was given about the results of the matching circuit realized after calculations and simulations.","PeriodicalId":127364,"journal":{"name":"2018 Medical Technologies National Congress (TIPTEKNO)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116470791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Real-Time, Portable EEG Signal Acquisition System 实时、便携式脑电信号采集系统

2018 Medical Technologies National Congress (TIPTEKNO) Pub Date : 2018-11-01 DOI: 10.1109/TIPTEKNO.2018.8596984

Mustafa Güner, B. Erkmen

引用次数: 1

A Brief Overview of Medical Software Tools Used in MR Image Segmentation 用于MR图像分割的医疗软件工具的简要概述

2018 Medical Technologies National Congress (TIPTEKNO) Pub Date : 2018-11-01 DOI: 10.1109/TIPTEKNO.2018.8596810

Abbas Memiş, S. Albayrak, F. Bilgili

引用次数: 6

Classification of Event Related Potential Patterns using Deep Learning 使用深度学习的事件相关潜在模式分类

2018 Medical Technologies National Congress (TIPTEKNO) Pub Date : 2018-11-01 DOI: 10.1109/TIPTEKNO.2018.8597016

D. G. Duru, A. Duru

引用次数: 5

Effect of Different Number of Glutamic Acid Containing Peptide on Biomineralization and Cell Proliferation 不同数量含谷氨酸肽对生物矿化和细胞增殖的影响

2018 Medical Technologies National Congress (TIPTEKNO) Pub Date : 2018-11-01 DOI: 10.1109/TIPTEKNO.2018.8596830

Günnur Onak, Nursu Erdoğan, O. Karaman

{"title":"Effect of Different Number of Glutamic Acid Containing Peptide on Biomineralization and Cell Proliferation","authors":"Günnur Onak, Nursu Erdoğan, O. Karaman","doi":"10.1109/TIPTEKNO.2018.8596830","DOIUrl":"https://doi.org/10.1109/TIPTEKNO.2018.8596830","url":null,"abstract":"Bone organic matrix is formed primarily collagen type I, bone cells and non-collagenous proteins while inorganic matrix is formed by calcium phosphate crystals mainly in the form of hydroxyapatite. Most bone diseases occur due to abnormalities of calcium and phosphate homeostasis and deficiencies during remodeling. Due to the limited osteoinductive capacity of scaffolds, mineralization and osteointegration of these scaffolds are limited. Therefore, bioactive peptides are widely used for scaffold modification to stimulate their influence. In the literature, it is shown that surface modification with glutamic acid templated peptides is effective on nucleation and crystallization of hydroxyapatite. The aim of this study was to evaluate thr effect of surface modification with various number of glutamic acids containing peptides on cell viability, proliferation and mineralization. PLGA (Poly-lactide-co-glycolide) electrospun nanofibers (NFs) were conjugated with peptides including different repetitive glutamic acid and mineralized into SBF (stimulated body fluid). Then, MSCs (Mesencymal Stem Cells) were seeded on NFs. Mineralization amount on NFs were evaluated by Ca Assay and XRD (X-Ray diffraction). It was observed that proliferation and mineralization were significantly higher on the two glutamic acid (GLU) containing peptide conjugated groups compared to other groups.","PeriodicalId":127364,"journal":{"name":"2018 Medical Technologies National Congress (TIPTEKNO)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131223706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0