Hossein Ghayoumi zadeh

Hossein Ghayoumi zadeh
Vali-e-Asr University Of Rafsanjan | VRU · Department of Electrical Engineering

PhDs in Biomedical Engineering

About

93
Publications
32,142
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504
Citations
Citations since 2017
49 Research Items
366 Citations
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2017201820192020202120222023020406080
2017201820192020202120222023020406080
Introduction
Hossein Ghayoumi Zadeg currently works at the Department of Electrical Engineering, Vali-e-Asr University of Rafsanjan as a assistant professor. He has supervised and conducted several electrical and biomedical engineering studies. He has mentored several projects in Image Processing, Deep Learning, and Digital Signal processing.
Additional affiliations
September 2017 - September 2018
AJA University of Medical Sciences
Position
  • Professor

Publications

Publications (93)
Article
Full-text available
There scientific and therapeutic advances in perinatology and neonatology have improved the survival prospects of preterm and extremely low birth weight infants. Infants' cries are a valuable noninvasive tool for monitoring their neurologic health, especially if they are premature. An automatic acoustic analysis and data mining are employed in this...
Article
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Introduction: Cardiovascular diseases are one of the leading causes of mortality in today’s industrial world. Occlusion of left atrial appendage (LAA) using the manufactured devices is a growing trend. The objective of this study was to develop a computer-aided diagnosis system for the identification of LAA in echocardiographic images. Method: The...
Article
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Currently, COVID-19 is circulating in crowded places as an infectious disease. COVID-19 can be prevented from spreading rapidly in crowded areas by implementing multiple strategies. The use of unmanned aerial vehicles (UAVs) as a sensing devices can be useful in detecting overcrowding events. Accordingly, in this paper, we introduce a real-time sys...
Article
In this paper, a novel ultra-compact metamaterial unit-cell is introduced. The proposed unit-cell consists of one modified rings which has been designed based on the fractal technique and meander technique. These techniques are used to reduce the physical size of the conventional complementary split ring resonators (CSRRs). In the proposed metamate...
Article
Full-text available
Air pollution is a major challenge of new civilized world, which has intensified as a result of industrialization, urbanization expansion, and rapid traffic growth and increasing anthropogenic activities. Air pollutants can cause serious toxicological impacts on human health and the environment. Therefore, knowledge of pollutant concentrations can...
Article
Full-text available
This paper presents an optimum network structure based on a BBO tuned adaptive neuro-fuzzy inference system (ANFIS) to control an active suspension system (ASS). The unsupervised learning via Biogeography-Based Optimization (BBO) algorithm is used to train the ANFIS network. The optimal proportional-integral-derivative controller tuned based on the...
Article
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The main motivation of this study is development of density prediction of mixture including ionic liquid (IL) using semi-empirical and cubic equations of state (CEoS). The considered systems are contained of 51 ILs, 41 solvents and 4626 data point in the wide temperature range (278.15-348.15 K), ionic liquid mole fraction (0.0040-0.9977) and atmosp...
Conference Paper
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In this paper , an efficient optimized fractional-order fuzzy proportional-integral-derivative controller (FOFPID) based on biogeography-based optimization (BBO) method is designd for automatic generation control of a two-zone four unit hydro-thermal power system. Studies were conducted in two scenarios. In the first scenario , the simulation was c...
Article
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The COVID-19 pandemic is a severe public health hazard. Hence, proper and early diagnosis is necessary to control infection progression. We can diagnose this disease by employing a chest X-ray (CXR) screening, which is ordinarily cheaper and less harmful than a Computed Tomography scan (CT scan) and is continuously accessible in small or rustic hos...
Article
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Abstract. Background: This paper presents a method to improve medical radiography images based on the use of statistical signal moments. Method: In this paper, the image with noise is considered as a statistical signal, and the noise reduction is performed by using fractional moments. The fractional moments method, on the one hand, has a speed simi...
Article
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Introduction: Atrial fibrillation is the most common cardiac arrhythmia of clinical significance and is associated with increased risk of stroke through thrombus formation primarily in the left atrial appendage (LAA). LAA occlusion using a purpose-built device is a growing procedure. In this study, we aimed to develop a computer aided diagnostic sy...
Article
Full-text available
In this paper, an efficient scheme is presented based on fractional order sliding mode control (FOSMC) method for tip position control of a single link flexible robot manipulator. The proposed control strategy is robust against the system parameters variations such as payload and viscous friction variations in the presence of the unknown Coulomb fr...
Article
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The nature and importance of user's comments in various social media systems play an important role in creating or changing people's perceptions of certain topics or popularizing them. It has now an important place in various fields, including education, sales, prediction, and so on. In this paper, Facebook social network has been considered as a c...
Article
Full-text available
Breast cancer is the most commonly diagnosed cancer among women worldwide. Diagnosing breast cancer at its earliest stages increases the chance for treatment. Thermography offers a method to consider screening strategies for this type of cancer. The analysis of the breast thermography images is very effective to extract the local information which...
Article
Full-text available
Aim: The purpose of this study was to investigate the crosstalk effects between adjacent pixels in a thin silicon detector with 50 um thickness. Background: There are some limitations in the applications of detectors in hadron therapy. So it is necessary to have a detector with concurrent excellent time and resolution. In this work, the GEANT4 tool...
Thesis
Full-text available
This article presents an efficient scheme based on fractional order sliding mode control approach for precision tip position control of a single link flexible robot arm. The proposed control strategy is robust against the system parameters variations such as payload and viscous friction variations in the presence of the sinusoidal disturbance and t...
Article
Full-text available
Diabetes is a disease that impairs blood flow throughout the body. In this disease, the retinal blood vessels may leak and cause retinal swelling known as edema. The person’s sight might be affected if this swelling happens in the central vision area of retina, the macula. In this paper, we proposed a classification system, including a novel combin...
Article
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Background: In this paper, a novel approach is proposed for the recognition of Persian phonemes in the Persian consonant-vowel combination (PCVC) speech dataset. Nowadays, deep neural networks (NNs) play a crucial role in classification tasks. However, the best results in speech recognition are not yet as perfect as human recognition rate. Deep le...
Article
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The aim of this study is to develop imaging algorithms to improve the grade of nuts with shell defects such as oily stains; dark stains, adhering hull, damage seed defects, and fungal decay. All these defects indicate the risk of aflatoxin contamination. Convolutional Neural Networks (CNNs) have become prominent in various fields of machine vision...
Article
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Background and Objective: Brucellosis is considered as one of the most important common infectious diseases between humans and animals. Considering the endemic nature of brucellosis and the existence of numerous reports of human and animal cases of brucellosis in Iran, the incidence of human brucellosis in Rafsanjan city was determined in the last...
Article
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چکیده زمینه و هدف: سیستم‌های تشخیص Computer-aided design به طور گسترده در تشخیص افتراقی سرطان سینه استفاده می‌شوند. بنابراین بهبود دقت یک سیستم CAD به یکی از حوزه‌های مهم تحقیقاتی تبدیل شده‌است. در این مقاله به بررسی سیستم های CAD مبتنی بر شبکه های عصبی عمیق از نوع کانولوشن در جهت تشخیص سرطان پستان در تصاویر ترموگرافی پرداخته شد. روش بررسی: برای تح...
Article
The purpose of the present paper is improving the accuracy of existing formulas for the longitudinal dispersion coefficient (LDC) prediction based on a novel and simple meta-heuristic optimization method called Whale Optimization Algorithm (WOA). Although several existing formulas calculate LDC in the rivers based on the hydraulic and hydrodynamic...
Article
Full-text available
A new topology for the design of microwave narrow band-pass filters (NBPFs) with wide out of band rejection and sharp edges, based on the use of Composite Right-Left Handed (CRLH) Transmission Line (TL) concept is presented. The proposed NBPF has been realized by using two different sections. The left-handed section is implemented by etching spiral...
Article
Full-text available
Introduction: Thermography is a non-invasive imaging technique that can be used to diagnose breast cancer. In this study, a method was presented for the extraction of suitable features in dynamic thermographic images of breast. The extracted features can help classify thermographic images as cancerous or healthy. Method: In this descriptive-analyti...
Preprint
Full-text available
Pistachio nut is mainly consumed as raw, salted or roasted because of its high nutritional properties and favorable taste. Pistachio nuts with shell and kernel defects, besides not being acceptable for a consumer, are also prone to insects damage, mold decay, and aflatoxin contamination. In this research, a deep learning-based imaging algorithm was...
Conference Paper
Full-text available
Abstract—Pistachio nut is mainly consumed as raw, salted or roasted because of its high nutritional properties and favorable taste. Pistachio nuts with shell and kernel defects, besides not being acceptable for a consumer, are also prone to insects damage, mold decay, and aflatoxin contamination. In this research, a deep learning-based imaging algo...
Article
Full-text available
In this paper, a novel wideband bandpass filter using half-mode substrate integrated waveguide (HMSIW) structure loaded by complementary Z-shaped resonator (CZR) is proposed. The working principle of the proposed filter is based on the evanescent-mode propagation. The CZR unit-cell behave as a magnetic dipole, which is able to generate a backward-w...
Article
Full-text available
Background: Breast cancer is a common malignancy in which early breast cancer detection by the help of imaging can improve the treatment outcome. Thermography utilizes infrared beams which are fast, non-invasive, and non-contact and the output created images by this technique are flexible and useful to monitor the temperature of the human body. Cas...
Chapter
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Varicocele is the abnormal dilation and tortuosity of venous plexus (venous) above the testicles. The pattern of abnormal heat distribution in the scrotum can be diagnosed by the help of thermal imaging. Thermal Imaging is a distant, non-contact, and non-invasive method. Thermal imaging was conducted on 50 patients who referred to the hospital 501...
Article
Full-text available
چکیده زمینه و هدف: سرطان پستان یک بدخیمی رایج است که تشخیص زودهنگام مبتنی بر تصویربرداری از سرطان پستان نتیجه درمان را بهبود می¬بخشد. تصويربرداري حرارتي شيوه¬اي سریع، غیرتهاجمی، بدون تماس و انعطاف¬پذیر برای تشخیص سرطان پستان می باشد. معرفی بیمار: بیمار زن 25 ساله است که در آبان ماه 93 و تیرماه 96 جهت انجام معاینات کلینیکی به مرکز تحقیقات رادیولوژی...
Article
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This volume presents the best of the best of the First International Conference on Fundamental Research in Electrical Engineering, held at Khwarazmi University, Tehran, Iran in July, 2017. The papers were selected out of 1700 peer reviewed papers and cover whole spectrum of the main four fields of Electrical Engineering (Electronic, Telecommunicati...
Article
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Background: One common symptom of diabetes is diabetic retinopathy, if not timely diagnosed and treated, leads to blindness. Retinal image analysis has been currently adopted to diagnose retinopathy. In this study, a model of hierarchical self-organized neural networks has been presented for the detection and classification of retina in diabetic pa...
Article
Full-text available
In this paper, a novel compact microstrip dual-band (DB) bandpass filter with high selectivity for wireless local area networks applications is proposed. The design procedure is based on unbalanced composite right/left-handed (UCRLH) transmission lines (TLs). The DB features can be achieved by unbalancing the CRLH transmission line. The necessary c...
Article
Full-text available
چکیده زمینه و هدف: واریکوسل اتساع و پیچخوردگی غیرطبیعی شبکه وریدی (سیاهرگی) بالای بیضهها است. الگو توزیع حرارتی غیرطبیعی را میتوان در کیسه بیضه توسط تصویربرداری حرارتی تشخیص داد. تصویربرداری حرارتی روشی از راه دور، بدون تماس و غیرتهاجمی است. روش بررسی: مطالعه حاضر از نوع توصیفی تحلیلی است. با استفاده از دوربین مادون قرمز غیرتماسی SDS Hotfind Lو عکس...
Article
Full-text available
Introduction: Breast cancer is the most common cancer in women. Accurate classification of breast cancer tumors has a key role in medical diagnosing. Researchers seek optimized methods to improve the tumor diagnosing. Methods: In this study, bio-geographical based optimization neural network is developed that achieve in classifying data as benign a...
Article
Full-text available
زمينه و هدف: ديابت، بيماري شايعي است كه با ايجاد عوارض چشمي منجر به كاهش بينـايي و كـوري مـيگـردد. در اين پژوهش مدلي از شبكههاي عصبي خودسازمانده سلسله مراتبي در جهت تشخيص و طبقـهبنـدي ضـايعات شـبكيه )رتينوپاتي ديابتي( ارايه شد. روش بررسي: نوع مطالعه بهصورت مقطعي گذشتهنگر ميباشد كـه از دي تـا اسـفند 1394در دانشـگاه علـوم پزشـكي ارتـش انجام پذيرفت. م...
Article
Full-text available
A miniaturized substrate integrated waveguide (SIW) bandpass filter using fractal open complementary split-ring resonators (FOCSRRs) unit-cell is proposed. The proposed structure is realized by etching the proposed FOCSRR unit-cells on the top metal surface of the SIW structure. The working principle of the proposed filter is based on the evanescen...
Article
Full-text available
مقدمه: در حال حاضر، سرطان پستان از شایعترین بیماریهای زنان است. دستهبندی دقیق تومور سرطان پستان نقش کلیدی را در امر تشخیص پزشکی ایفا میکند. متخصصین به دنبال روشهای بهینه جهت بهبود تشخیص این تومور میباشند. روش بررسی: در این مطالعه شبکه عصبی مبتنی بر جغرافیای زیستی ارایه گردیده که با استفاده از آنالیز اجزای اصلی در مرحله آمادهسازی و بروز رسانی همزمان...
Article
Full-text available
Evaluation of Thermal Imaging System of the Scrotum in Patients with Varicocele
Article
Full-text available
Introduction: A varicocele is the abnormal dilation and tortuosity of venous plexus above the testicles. The pattern of abnormal heat distribution in the scrotum can be detected through thermal imaging, which is a distant, non-contact, and non-invasive method. The aim of the present study is to detect and grade varicocele. Materials and Methods: Th...
Article
Full-text available
Varicocele disorder is defined as a form of abnormal dilation and tortuosity of venous plexus (venous) noticeable above the testicles. The main patterns of the level of abnormal heat distribution in the scrotum can be detected by the help of thermal imaging. It should be noted that Thermal Imaging is widely considered as a distant, non-contact, and...
Article
Full-text available
Background and Objective: Varicocele is the abnormal dilatation and tortuosity of pampiniform plexus above the testicles. The distribution pattern of abnormal heat in the scrotum can be detected by thermal imaging. The thermal imaging is a remote, noncontact and noninvasive method. The purpose of the study was to investigate the correlation between...
Article
Full-text available
Mammography is the most common modality for screening breast cancer. In this paper, a computer aided system is introduced to diagnose benignity and malignancy of masses. In the first step of the proposed method, masses are prepared for segmentation using a noise reduction and contrast enhancement technique. Afterward, a region of interest is segmen...
Article
Full-text available
Breast cancer is the most common cancer in women and one of the leading of death among them. The high and increasing incidence of the disease and its difficult treatment specifically in advanced stages,imposes hard situations for different countries’ health systems. Body temperature is a natural criteria for the diagnosis of diseases. In recent dec...
Article
Full-text available
Breast cancer is the main cause of death among young women in developing countries. The human body temperature carries critical medical information related to the overall body status. Abnormal rise in total and regional body temperature is a natural symptom in diagnosing many diseases. Thermal imaging (Thermography) utilizes infrared beams which ar...
Article
Full-text available
چکیده مقدمه: دمای بدن انسان می تواند شاخصی طبیعی برای تشخیص برخی از بیماری ها باشد . تصویر برداری حرارتی (ترموگرافی) با استفاده از روش مادون قرمز شیوه ای سریع، غیرتهاجمی، بدون تماس و انعطاف پذیر برای نظارت بر درجه حرارت بدن انسان می باشد. مواد و روش ها: در این مقاله با بررسی مطالعات انجام شده در دو بازه زمانی قبل و بعد از سال 2000 و با تأکید بیشتر...
Book
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Due to the incremental application of thermal thermography in medical science, the authors have decided to compile articles that are highly applicative and informative in their book. One of the main characteristics of this book in comparison with the similar titles is in the whey that these articles have been gathered in the three fields of industr...
Article
Full-text available
Background: The segmentation of cancerous areas in breast images is important for the early detection of disease. Thermal imaging has advantages, such as being non-invasive, non-radiation, passive, quick, painless, inexpensive, and non-contact. Imaging technique is the focus of this research. Methods: The proposed model in this paper is a combin...
Article
Full-text available
Introduction: Body temperature is a natural criteria for the diagnosis of diseases. Thermal imaging (thermography) applies infrared method which is fast, non-invasive, non-contact and flexibile to monitor the temperature of the human body. Materials and methods: This paper investigates highly diversified studies implemented before and after the yea...
Article
Full-text available
Breast cancer is one of the leading causes of death among women. Early diagnosis can increase the survival rate in cancer patients. Digital Infrared Thermal Imaging (DITI) is a portable and non-invasive diagnostic technology that is non-contact, pain-free and radiation free procedure for breast carcinoma diagnosis. However, the link between disease...
Article
Full-text available
Background: Breast cancer is a common disorder in women, constituting one of the main causes of death all over the world. The purpose of this study was to determine the diagnostic value of the breast tissue diseases by the help of thermography. Materials and methods: In this paper, we applied non-contact infrared camera, INFREC R500 for evaluati...
Article
Full-text available
Introduction: Body temperature is a natural criteria for the diagnosis of diseases. Thermal imaging (thermography) applies infrared method which is fast, non-invasive, non-contact and flexibile to monitor the temperature of the human body. Materials and methods: This paper investigates highly diversified studies implemented before and after the yea...
Article
Full-text available
The temperature of human body is indicative of critical medical information concerning the whole body. Abnormal rise in total and regional body temperature is a natural symptom in diagnosing many types of diseases. Thermal imaging (Thermography) utilizes infrared beams, which are fast, non-invasive, and non-contact. Generally, the output images by...
Article
Full-text available
Breast cancer is the main cause of death among young women in developing countries. The human body temperature carries critical medical information related to the overall body status. Abnormal rise in total and regional body temperature is a natural symptom in diagnosing many diseases. Thermal imaging (Thermography) utilizes infrared beams which ar...
Article
Full-text available
In this paper, suspicious breast tumors were classified by using the neural network and the growth area method has been used for a fractionation of the benign or malignant areas of the normal tissue. Features extracted from input tissues are including statistical features and characteristics of spatial dependence. The advantage of this method is us...
Research
تشخیص سایت های مربوط به ژورنال های جعلی
Article
Full-text available
Abstract. Breast cancer is one of the most common cancers among women. Mammography is currently the most effective method for early detection of breast cancer. In this paper, a method is proposed for detecting masses in mammogram images. First, based on a specific algorithm, image is segmented and a number of the suspicious regions are obtained. Th...
Article
Full-text available
Human body temperature can be a natural index in diagnosing some diseases. Thermal imaging (Thermography), which works on the basis of infrared radiations, is a fast, non-invasive, non-contact and flexible method for monitoring human body temperature. Additionally, thermal imaging can map the body surface temperature in a non-contact manner. In rec...