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Introduction
My research interests are within the scope of medical image analysis, computer vision, game programming, and robotics.
We are investigating on microscopic tuberculousis data.
Current institution
Additional affiliations
September 2004 - September 2007
October 1998 - present
Publications
Publications (60)
Reading a slide under a microscope manually is very complicated. An expert may spend 3-4 hours to read a single slide. Moreover, the intra- and inter-observer variability is known to be high. This prototype was developed to simplify the slide-reading process on Android devices in order to accelerate the reading process and generate more accurate in...
In this work, we propose a novel method for the automated detection of cervical ephitelial cell numbers in Pap smear images, which may contain overlapping nuclei and inflammatory cells. There are three main phases to detect the number of nuclei in this paper. First, the detection of the nuclei areas is based on a morphological image and segmentatio...
Stroke patients who experience a decrease in muscle strength need to do exercises so that they can increase their muscle strength. In order to enable the patient does exercise independently the multimedia-based stroke therapy model is needed. These exercises can be done independently, with supervision of the family member at home. So, we develop pr...
Mammographic risk assessment provides an indication of the likelihood of women developing breast cancer. A number of mammographic
image based classification methods have been developed, such as Wolfe, Boyd, BI-RADS and Tabár based assessment. We provide
a comparative study of these four approaches. Results on the full MIAS database are presented, w...
We present an approach to automate texton selection to achieve optimized mammogram segmentation results with respect to mammographic
building blocks (i.e. nodular, linear, homogeneous, and radiolucent) as described by Tabár’s tissue model. Such segmentation
results are expected to lead to improvements in automatic mammographic risk assessment model...
The 2023 data from Indonesia's Ministry of Health shows a high Maternal Mortality Rate (MMR) of 183 per 100,000 live births, far exceeding the target of 70. According to a WHO report in 2020, 75% of maternal deaths are caused by factors such as hemorrhage, infection, hypertension during pregnancy, prolonged labor, and abortion. Some of these factor...
Potato plants have a very high nutritional value, making them widely cultivated in Indonesia. To ensure the cultivation of potatoes has good quality, many individuals, ranging from farmers to researchers and plant breeders, strive to explore and understand the characteristics of plant resistance sources, one of which is through the role of trichome...
The company inventory is one of the important aspects that receives primary attention in a company. Generally, companies with a vast and diverse inventory cater to clients and local employees. Therefore, company inventory becomes a primary concern for various businesses. However, in some companies, inventory tracking still relies on software such a...
Perkembangan tren desain interior, gaya hidup modern, dan peningkatan kesadaran konsumen tentang keindahan dan kenyamanan rumah telah mendorong permintaan yang terus meningkat akan produk furnitur berkualitas. Dalam konteks ini, perusahaan furnitur dituntut untuk tidak hanya menghasilkan produk yang menarik, tetapi juga memberikan pelayanan yang un...
p>Kulit merupakan bagian pelindung terluar yang melapisi sebagian besar dari tubuh manusia. Kulit wajah menjadi bagian kulit paling sensitif sehingga lebih mudah bermasalah dibanding yang lainnya. Perawatan kulit wajah yang tidak tepat dapat menyebabkan timbulnya permasalahan kulit wajah yang baru atau bahkan memperburuk permasalahan sebelumnya. Me...
Kulit merupakan bagian pelindung terluar yang melapisi sebagian besar dari tubuh manusia. Kulit wajah menjadi bagian kulit paling sensitif sehingga lebih mudah bermasalah dibanding yang lainnya. Perawatan kulit wajah yang tidak tepat dapat menyebabkan timbulnya permasalahan kulit wajah yang baru atau bahkan memperburuk permasalahan sebelumnya. Mend...
Kesehatan ibu dan janin merupakan salah satu indikator penilaian derajat kesehatan terpenting yang ada di masyarakat. Namun, pada kenyataannya angka kematian terhadap ibu hamil di Indonesia masih tergolong tinggi seperti yang terjadi di Kabupaten Bantul, DIY. Faktor-faktor penyebabnya antara lain yaitu terbatasnya fasilitas pelayanan kesehatan sert...
The Ministry of Health of the Republic of Indonesia is running a program to eliminate Tuberculosis (TB) by 2030. At the Primary Health Care level, AFB (acid-fast bacteria) examination confirms the TB diagnosis. In this process, the patient's sputum is prepared in the form of preparation and observed by the laboratory analyst through the lens of a m...
Eczema is one of the diseases that attack the skin. A diagnosis of eczema is generally made through a medical check-up by a dermatologist. It is quite difficult for a patient to differentiate eczema and non-eczema disease that have similar symptoms. Recent computer vision studies have been conducted to help patients classify eczema and other skin d...
Recently, the effect of sun exposure has become more harmful than ever before. People begin to worry about the health of their skin, especially facial skin. Dermatologists and beauty clinics try to make an instrument that can help people in analyzing facial conditions. However, the instruments are often costly and not flexible for ordinary people....
Banyaknya teknologi kesehatan yang tersedia saat ini, menyebabkan adanya kebutuhan terkait penilaian pada berbagai aspek. Penilaian tersebut biasa disebut dengan Health Technology Assessment (HTA). HTA adalah evaluasi secara sistematis, efek, dan/atau dampak dari teknologi kesehatan yang bertujuan untuk memberikan informasi kepada pembuat kebijakan...
Kesehatan pada anak yang senada dengan studi pembangunan berkelanjutan Sustainable Development Goals , Data Profil Kesehatan Kabupaten Bantul 2017-2020 menunjukkan tingginya angka kematian yang terjadi pada bayi tahun 2019 naik jika dibandingkan dengan tahun 2018. Sehingga sangat diharapkan adanya upaya preventif dan kuratif dalam peningkatan keseh...
ODHA adalah sebutan bagi orang-orang yang telah terjangkit penyakit HIV/AIDS. Agar para ODHA tetap dapat dalam kondisi baik, dibutuhkan obat yang secara resmi direkomendasikan oleh pemerintah yaitu berupa terapi antiretroviral (ART). Dalam menjalankan terapi ARV harus meminum obat dengan disiplin ketat dan terus menerus seumur hidup ODHA untuk meng...
Maternal mortality rates are still high in several areas, including Bantul Regency, Special Region of Yogyakarta. Based on the data obtained from the Bantul District Health Office, from 2018 to 2019, 28 pregnant women died. Posyandu and Puskesmas cadres often encounter problems in collecting data on pregnant women because they still use manual meth...
One facial skin problem is redness. On site examination currently relies on examination through direct observations conducted by doctors and the patient's medical history. However, some patients are reluctant to consult with a doctor because of shame or prohibitive costs. This study attempts to utilize digital image processing algorithms to analyze...
Knowledge is needed for children with special needs to support their quality of life. This is a challenge for prospective educators / prospective teachers. A deeper knowledge is needed to really understand children with special needs. This research is carried out to develop a skill simulator application for autistic child’s prospective educator usi...
We report the results of the detection of types of acne on the human face that are identified directly by a specialist skin and genitals. The proposed algorithm has been tested on a standard image and gives very reasonable results, there are 5 types of acne identified, namely Blackhead Blackheads, Blackhead Blackheads, Papules, Pustules and Nodules...
The morphological identification system vector of pes disease is one of teaching aids students of the Faculty of Medicine of Universitas Islam Indonesia. The students needs to study the morphological characteristic under the microscope. In practice, it proof difficult to distinguish the kind of various ordos of flea. Thus, the computer teaching aid...
This study discusses the process of design, implementation and evaluation of game frameworks to enhance social skills therapy for children with autism. Children with autism have unique characters, so they have special preferences. The design of a digital game framework for children with autism is also still very limited. The framework design proces...
The easily transmitted Tuberculosis (TB) disease is attributed to the fact that Mycobacterium Tuberculosis (MTB) bacteria/viruses can be transmitted through the air. One of the methods to screen the TB disease is by reading sputum slides. Sputum slides are colored sputum samples of TB patients placed on microscopic slides. However, TB disease micro...
Deteksi peristiwa biomolekuler dalam visual yang akan dianalisis menggunakan komputasi untuk mendeteksi efektivitas dan akurasi penyakit. Sebagai hasil utama, banyak analisis visual, mulai dari pengelompokan gen hingga filogenetik, menghasilkan pohon hierarkis. Toolkit Lingkungan Eksplorasi Pohon (ETE) yang membantu manipulasi, analisis, dan visual...
Penelitian ini mengusulkan salah satu pendekatan pengolahan citra dan klasifikasi dalam analisis urin (urinalisis) dengan metode carik celup menggunakan dipstik urin sepuluh parameter (dipstik 10P). Adapun yang diurinalisis dalam pemeriksaan urin meliputi leukosit, nitrit, urobilinogen, protein, keasaman, darah, berat jenis, keton, bilirubin dan gl...
Researches with early detection of caries using x-ray topic has been widely developed, generally before doing object detection, the early step is segmentation. Image segmentation is one of the digital image processing steps used to segregate an area or object observed with other areas or objects. Segmentation has an important role as the initial de...
High blood disease or famous to known as hypertension almost 95% the cause is very difficult to know. One way to know the condition of our health is by checking routine to the nearest clinic or hospital. Hypertension is one of the risk factors for dangerous diseases, such as stroke, heart attack, and kidney failure. Hypertension can cause high morb...
Image processing techniques are beneficial for reconstructing and processing an image in resulting different images. One of its benefits is it can be used for detecting wrinkles on a face. Line characteristic of wrinkles can be detected also with the support of the features that had been provided. The purpose of this research is to design a system...
Abstrak-Surveilans merupakan kegiatan pemantauan secara rutin dengan mengumpulkan data kemudian dikelola dan dianalisis untuk menghasilkan informasi. Fasilitas dan pelayanan kesehatan atau disingkat dengan fasyankes, mempunyai fasilitas Pencegahan dan Pengendalian Infeksi (PPI) yang berlaku di rumah sakit dan fasilitas kesehatan lainnya, PPI harus...
Di era teknologi informasi, salah satu proses yang penting dalam pengelolaan data yaitu adanya proses temu balik informasi atau information retrieval (IR). Di dalam dunia nyata, implementasi dari IR dapat ditemui pada mesin pencari seperti situs google.com dan bing.com. Pada mesin pencari tersebut, proses pencarian kebanyakan dilakukan dengan kata...
In order to obtain a diagnosis of cervical cancer information, the characteristics of each cell nucleus must be identified and evaluated properly through a Pap smear test. The presence of inflammatory cells in Pap smear images can complicate the process of identification of cell nuclei in the early detection of cervical cancer. Inflammatory cells n...
One of method to diagnose Tuberculosis (TB) disease is sputum test. The presence and number of Mycobacterium tuberculosis (MTB) in sputum are identified. The presence of MTB can be seen under light microscope. Before investigating through stained light microscope, the sputum samples are stained using Ziehl–Neelsen (ZN) stain technique. Because ther...
One of the methods of learning which considered effective is to apply technology as instructional media. Let alone viewing at the current phenomenon where elementary students have been able to operate gadgets such as smartphone and tablet. They use gadget to play games, but it tends to be less useful and make them lazy. This behavior could bring a...
Cancer is one of the main causes of mortality in the world. Colorectal cancer, also known as colon cancer, is a malignant tumor of the colon and rectum that begins with a polyp. Early inspection is needed to prevent and cure of colorectal cancer because in the early stages colorectal cancer showed no symptoms. At this time the development of inform...
One of the major challenges in the development of early diagnosis to assess HER2 status is recognized in the form of Gold Standard. The accuracy, validity and refraction of the Gold Standard HER2 methods are widely used in laboratory (Perez, et al., 2014). Method determining the status of HER2 (human epidermal growth factor receptor 2) is affected...
In this study, a robust method is proposed for accurately separating overlapping cell nuclei in cervical microscopic images. This method is based on watershed transformation and an elliptical approach. Since the watershed transformation process of taking the initial seed is done manually, the method was developed to obtain the initial seed automati...
The automatic interpretation of Pap Smear image is one of challenging issues in some aspects. Accurate segmentation for each cell is an important procedure
that must be done so that no information is lost during the evaluation process. However, the presence of overlapping cells in Pap Smear image make the automated analysis of these cytology images...
Histopathology is the disease diagnosis by means of the visual examination of tissues under the microscope. The virtually transparent tissue sections were prepared using a number of colored histochemical stains bound selectively to the cellular components. A variation of colors comes to be a problem in histopathology based upon the microscope light...
Electronic Medical Record (EMR) has now become a trend in the world of health care. Lot of obstacles and barriers that interfere implementation of EMR. This paper discussed the eleven factors suspected to affect the implementation of EMR, with a case study hospital in Banyumas. By using logistic regression analysis obtained eight of the eleven fact...
Permasalahan kurangnya energi protein (KEP) atau gizi kurang yang sering ditemukan terutama pada anak balita biasa disebut gizi buruk dan merupakan masalah yang sulit ditanggulangi oleh pemerintah. Balita merupakan kelompok masyarakat yang rentan gizi. Pada kelompok ini siklus pertumbuhan dan perkembangan membutuhkan zat – zat gizi yang lebih besar...
Breast cancer is a disease occurs as a result of uncontrolled cells growth. One examination method of breast cancer cells is using Immunohistochemistry (IHC) to determine status of Human Epidermal Growth Factor Receptor2 (HER2) protein. This study helps anatomic pathologist to determine HER2 scores using image processing techniques to obtain HER2 o...
Indonesian Robotic Competition is an annual robot competition conducted by Indonesian minister of education. One of branch competition is robot dance whereas robot should dance according to Indonesian traditional music. The aim of this study is to make an application that is capable to recognize instrument especially gong in javanesse traditional m...
This study proposes two specific prototype systems used for the physical examination of skin diseases by a doctor. The objective of this study is to enhance the comfort level of the doctor while performing physical examination of skin diseases using a computer-assisted system. In the previous study, we found that physicians were more comfortable wi...
This paper discusses the design tool to model non-pharmacological treatment of stroke patients based on multimedia. Definition of stroke according to the World Health Organization (WHO) is a clinical sign of either focal or global form of brain dysfunction that develops quickly, with symptoms lasting 24 hours or longer and can lead to death, with n...
Nuclei segmentation of the epithelial cells of a Pap smear image is an important step in order to have correct morphometric measures. This task is non trivial due to the complexities of the Pap smear images. Our paper presents a novel method on nuclei segmentation using morphological operation and watershed transformation. The proposed segmentation...
Nuclei of the epithelial of Pap smear cells are important risk indicator
of cervical cancers. Pathologist uses the changing of the area of the
nuclei to determine whether cells are normal or abnormal. It means that
having correct measurement of the area of nuclei is important on the pap
smears assessment. Our paper present a novel approach to analy...