Metode Histogram Equalization untuk Peningkatan Kualitas Citra dengan Menggun…

Latar Belakang: Pemeriksaan lumbosacral sering kali menghasilkan kualitas citra yang kurang optimal. histogram equalization merupakan tahapan memanipulasi data citra digital untuk meningkatkan kualitas citra yang dapat diimplementasikan pada citra digital radiografi lumbosacral. Tujuan: Mengevaluasi peningkatan kualitas citra digital radiografi lumbosacral dengan menggunakan histogram equal…

Quality of Thorax CT Scan Images among Covid-19 Cases using Variations of Filter

A typical image of the Thorax CT Scan as a sign of the early stages and development of Covid- 19 is the finding of Ground Glass Opacities (GGO). GGO is an insignificant increase in the density of the lungs without occlusion of blood vessels and bronchi. In mild cases, GGO tends to be difficult to identify and requires high-resolution CT scanning. In this study, we intend to improve the reso…

The Effect of Kilovoltage and Milliampere-Second Parameters on CT Number: Stu…

CT number is one of the indicators in determining the diagnosis of disease, so it is necessary to ensure the level of accuracy. The aim is to determine the parameters of kilovoltage and tube current to the CT value. Descriptive quantitative analytic research method with previously tested linearity and the suitability of the CT number. Furthermore, the variation of kilovoltage: 80 kVp, 100 kV…

LAPORAN AKHIR PROGRAM KEMITRAAN WILAYAH (PKW) : SOSIALISASI KALIBRASI INTERNA…

Peralatan kesehatan merupakan salah satu faktor penunjang yang sangat penting dalam penyelenggaraan pelayanan kesehatan di sarana pelayanan kesehatan, terutama di Rumah Sakit. Covid-19 telah mengubah kondisi keadaan dunia kesehatan yang juga memaksa kinerja seluruh alat elektromedik untuk bekerja selalu prima termasuk inkubator bayi. Inkubator bayi harus memperoleh pengelolaan peralatan keseh…

PERBANDINGAN CITRA MRI PEDIS SEQUENCE PROTON DENSITY FAT SATURATED DAN STIR (…

Bakcground: The differences in fat suppression MR images between Proton Density Fat Saturated sequence with STIR sequence in MRI pedis sagital view. This research aims to analyze the differences of SNR, CNR, and the details MR images. Methods: Secondary data were using by non-probability sampling technique with 10 purposive sampling of pedis MR images Proton Density Fat Saturated sequence and …

ANALYSIS OF EYE LENS EFFECTIVE DOSE OF WORKERS DURING CARDIAC CATHERIZATION E…

C-Arm equipment is commonly used for three-dimensional patient imaging in real time using fluoroscopy techniques. This study aims to evaluate the effective dose of eye lens received by radiation workers during cardiac catheterization. The main tool uses the C-Arm equipment and the calibrated TLD detector chip. The object of observation is the eye lens of radiation workers consisting of one radi…

Bahan Ajar Teknik Radiodiagnostik dan Radioterapi : Fisika Radiodiagnostik

Edisi

2020

ISBN/ISSN

-

Deskripsi Fisik

-

Judul Seri

-

No. Panggil

621.3673 Gun f

The Effect of Kilovoltage and Milliampere-Second Parameters on CT Number: Stu…

CT number is one of the indicators in determining the diagnosis of disease, so it is necessary to ensure the level of accuracy. The aim is to determine the parameters of kilovoltage and tube current to the CT value. Descriptive quantitative analytic research method with previously tested linearity and the suitability of the CT number. Furthermore, the variation of kilovoltage: 80 kVp, 100 kVp, …

Histogram Equalization Method for Image Quality Improvement Using Phantom Lum…

Latar Belakang: Pemeriksaan lumbosacral sering kali menghasilkan kualitas citra yang kurang optimal. histogram equalization merupakan tahapan memanipulasi data citra digital untuk meningkatkan kualitas citra yang dapat diimplementasikan pada citra digital radiografi lumbosacral. Tujuan: Mengevaluasi peningkatan kualitas citra digital radiografi lumbosacral dengan menggunakan histogram equal…

The Accuracy of the Weight of the Fetal Agency Using Ultrasound Based on the …

Abstract The purpose of this study is to analyze the result of the calculation of fetal weight estimation based on Hadlock’s formula with baby birth weight. The design of this research is quantitative analytic. The data is analyzed by the

SNR Value Evaluation of Knee MRI 1.5 T Using Volume and Surface Coil in Fatm…

Abstract Introduction: Signal to noise ratio (SNR) is one of the determining factors of MRI images quality. SNR is defined as the ratio of the intensity of an object signal seen with noise. There are several factors that can affect SNR, one of them is the radiofrequency coil. Knee MRI examination based on the literature using a Knee coil with the shape of the volume. While in some hospit…

Hasil Penilaian Sejawat Sebidang atau Peer Review Karya Ilmiah - Jurnal Ilmia…

Edisi

2021

ISBN/ISSN

-

Deskripsi Fisik

-

Judul Seri

-

No. Panggil

001

LAPORAN AKHIR PENELITIAN TENAGA KESEHATAN TAHUN 2014 : ANALISIS DOSIS SERAP R…

Kesimpulan Berdasarkan hasil penelitian dan pembahasan, maka dapat disimpulkan bahwa tidak terdapat perbedaan distribusi nilai dosis yang signifikan antara merek pesawat rontgen, jenis pemeriksaan pada instalasi Radiologi lahan tempat PKN mahasiswa , baik untuk mA rendah maupun mA yang tinggi. Kecuali untuk instalasi Radiologi RS Siloam Cikarang, nilai dosis serapnya untuk pemeriksaan ab…

Pengaruh parameter Milliampere-Second (mAs) terhadap Kualitas Citra Dan Dosi…

ABSTRACT Radiographers are responsible for administering radiation doses according to the principle of As Low As Reasonably Achievable (ALARA), to optimize the use of CT parameters to produce good image quality by minimizing radiation doses. The purpose of this study was to determine the effect of mAs parameters on image quality and radiation dose received by pediatric CT head examination pa…

Identifikasi Senyawa Kimia dalam Gonad Bulu Babi (Diadema setosum) Fraksi Eti…

Sheila Septia Guntur, “Identifikasi Senyawa Kimia dalam Gonad Bulu Babi (Diadema setosum) secara Kromatografi Gas-Spektrometri Massa”, dibawah bimbingan Silvester Maximus Tulandi, S.Farm., M.Si. dan Priyanto Dwi Nugroho, M.Si., 2020. Bulu babi dari kelas Echinoidea merupakan salah satu jenis biota laut yang dapat dijadikan bahan obat tradisional. Selain karena memiliki Senyawa aktif yang…