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Jurnal Imejing Diagnostik
Published by Poltekkes Kemenkes Semarang
ISSN : 2356301X     EISSN : 26217457     DOI : -
Core Subject : Health,
Health Professions Medicine & Pharmacology
Jurnal Imejing Diagnostik (JImeD) memuat tulisan ilmiah dalam bidang radiologi berupa hasil penelitian dan non penelitian (konseptual). Jurnal Imejing Diagnostik (JImeD) terbit 2 kali dalam satu tahun yaitu pada bulan Januari dan Juli oleh Jurusan Teknik Radiodiagnostik dan Radioterapi, Politeknik Kesehatan Kemenkes Semarang. Jurnal Imejing Diagnostik (JImeD) memuat artikel ilmiah dalam bidang radiologi, meliputi : radiografi konvensional, digital radiografi, CT scan, MRI, kedokteran nuklir, radioterapi dan ilmu lainnya yang berkaitan dengan radiologi.
Arjuna Subject : -
Articles 9 Documents
 1 
Search results for , issue "Vol 1, No 2: July 2015" : 9 Documents clear
Analisis Informasi Citra Anatomi Antara Penggunaan Aplikasi Constance Level Appearance (CLEAR) dan Non CLEAR Pada Pemeriksaan MRI Cervical Irisan Sagital T2WI FSE Kasus HNP Dea Febri Mardiyanti; Sugiyanto Sugiyanto; Yeti Kartikasari
Jurnal Imejing Diagnostik (JImeD) Vol 1, No 2: July 2015
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i2.3160

Abstract

Background: This study aims to determine the anatomical image information between using CLEAR aplication and without CLEAR (Non CLEAR) aplication on cervical MRI examination with T2WI FSE sagital HNP case and to determine which is the best image between using CLEAR aplication and Non CLEAR aplication on cervical MRI examination with T2WI FSE sagital HNP case.Methods: This research was a quantitative research with an experimental approach Subjects of this study were eight patients in Siloam Lippo Village Hospital. Images resulted was assessed by radiology physician using questionnairs. Data were analyzed using Wilcoxon test to determine differences of image information and using mean rank test to determine the best image between using CLEAR application and without CLEAR aplication.Results: This study showed that there were differences anatomical image information between using CLEAR application and without CLEAR aplication on cervical MRI examination with T2WI FSE sagital HNP case, with p = 0,000 (p value 0,05). Cervical MRI examination with CLEAR aplication T2WI FSE produced the best image with the sum of the rank was 300,00 on the negative rank which showed that the image information without CLEAR aplication T2WI FSE lower than  image information with CLEAR aplication T2WI FSE.Conclusion: There were differences the anatomical image information between using CLEAR application and without CLEAR aplication on cervical MRI examination with T2WI FSE sagital HNP case.
Noise Citra dan Estimasi Dosis Radiasi dengan Aktifasi Sistem Automatic Exposure Control pada Pemeriksaan Computed Tomography Kepala Rini Indrati; Azlan Yazid; Bagus Abimanyu
Jurnal Imejing Diagnostik (JImeD) Vol 1, No 2: July 2015
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i2.3156

Abstract

Background: Of the ways to maintain optimum image quality and reduce the intensity of radiation to patients is optimizing the value of tube current (mAs) using parameter of Automatic Exposure Control (AEC) or mA modulation. But at the fact in hospital, protocol parameter Automatic Exposure Control (AEC) is not activated or OFF on head computed tomography examination.Methods: This study was a quatitative experimental study. Subject of this study was head phantom. Phantom scanned with four treatments, the activation parameters was sure exp.3D-high quality, sure exp.3D-standard, sure exp.3D-low dose and AEC-OFF. Noise was analyzed using the standard deviation of the CT Number. The ROI of approximately 5 mm2 the intracranial area which is divided into three quadrants namely the anterior region, central region and posterior region of neck which is uniform are aof phantom.Results: The results showed significant differences when parameter automatic exposure control was activated and disabled or AEC-OFF with p value was 0.003 (0,05). Furthermore, based on the scanning results in a change of  radiation dose estimation to the highest doses value of the activation parameters of automatic exposure control and the lowest dose when parameter automatic exposure control deactivated or AEC-OFF.Conclusion: Activation parameters of automatic exposure control (sure exp. 3D) on a head CT examination image noise tends to decline and give a higher radiation dose than when parameter automatic exposure control deactivated or AEC-OFF.
Prosedur Pemeriksaan CT Scan Abdomen Pada Kasus Kolesistitis di Instalasi Radiologi RSUD Prof. Dr. Margono Soekarjo Purwokerto Titien Sumarni; Bagus Abimanyu; Dartini Dartini
Jurnal Imejing Diagnostik (JImeD) Vol 1, No 2: July 2015
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i2.3161

Abstract

Background: Have been done research on inspection procedures examination in the case of abdominal CT Scan cholecystitis at Radiology installationProf. Dr. Margono Soekarjo Purwokerto Hospital. This study aims to determine the inspection procedure examination in the case of abdominal CT Scan cholecystitis not using the biphase technique diagnosis and to find out information on examination in the case of abdominal CT Scan cholecystitis with monophase technique at Radiology installationProf. Dr. Margono Soekarjo Purwokerto Hospital.Methods:This type of research is aqualitaive research case study approach. The data collection methods with unstructured observation , depth interview with 3  radiographers, 1 radiologist, a sending doctor and a patient, and the documentation of the results of reading radiographs and photographs. The data obtained  then reduced, classified, dried and then interpreted in the form   then  concluded kuotasi and suggestions.Results: The result showed that the procedure examination abdomen ct scan in case of colecystitis at radiology installation Prof. Dr. Margono Soekarjo Purwokerto Hospital before the hearing preparation charge informed consent of patients, perform laboratory checks urium creatinin, fasting from the night and drank appoxcimately 1000 ml of Water the morning before the examination. While the position of the patient supine feet first and the administration of contrast media intra vena with a volume of 80 ml plus 20 ml Na Cl and arrangements flow rate 2,0 ml/sec with a scan delay of 40 seconds. Reason not to do engenering biphase technique examination in the case of abdominal CT Scan cholecystitis because only monophase technique, arterial phase alone can establish the diagnosis of cholecystitis.Conclusion: Information on CT Scan diagnosis in Radiology Installation  Prof. Dr. Margono Soekarjo Purwokerto Hospital was able to show in indication of cholecystitis but have not been able to show the mass and metastase to the surrounding organs lake the liver gallbladder and pancreas, intrahhepatic and extrahepatic tract.
Analisis Kualitas Gambar Antara Rekonstruksi Dan Reformat MSCT Thorax Pada Kasus Tumor Paru Alfian Yusuf Al Rasyid; Yeti Kartikasari; Dartini Dartini
Jurnal Imejing Diagnostik (JImeD) Vol 1, No 2: July 2015
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i2.3157

Abstract

Backgroud: A CT Scan of thorax on tumor case is used to obtain information about the image quality on axial part of thorax and to determine the types of lesion. In the process, there were two techniques that often used. The techniques used was reconstruction technique and reformat technique. Reconstruction technique and reformat technique have a difference in the process of producing an image. This study aims to tell the image quality between MSCT thorax reconstruction and reformat on axial part of thorax on lung tumor case and to know which image quality better between MSCT thorax reconstruction and reformat on axial part of thorax on lung tumor case.Methods: The study was quantitative descriptive research. Subjects of this research was three patients. Image quality assessed by three radiology physician using reconstruction and reformat technique. Data was analyzed by statistical test using wilcoxon test. Ho was received when ≥ 0,05. It means that there were differences of image quality between MSCT thorax reconstruction and reformat on lung tumor case.Results: The results of the research based on statistical test were there was the difference of MSCT thorax between reconstruction and reformat on lung tumor case with the result of Wilcoxon test was 0,001 (p0.05). The test results mean rank value of reconstruction was 18,7 and mean rank value of reformat was 14,93.Conclusion: Based on this assessment, so reconstruction method was choosen as standard operational procedure for examination.
hepar image anatomical information, HU score, bolus tracking technique. Siti Masrochah; Maria Ermelinda Teme; Luthfi Rusyadi
Jurnal Imejing Diagnostik (JImeD) Vol 1, No 2: July 2015
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i2.3162

Abstract

Background: The appropriate adjustment of HU score on bolus tracking image will give us the same time between duration of scan and duration of injecting contrast media. The optimal contrast enhancement will give the optimal information of anatomical and patological image of organ. This research aims to determine the quality of hepar image anatomy based on the variety of HU score and find out the optimal score that can provide anatomical information image of the liver.Methods: This research was a quantitative research with an experimental approach. Subjects of this study were five patients for every single variation of three HU scores variation (100 HU, 150 HU, and 200 HU). This study was conducted in dr. Kanudjoso Jatiwibowo Balikpapan Hospital on May to June 2016. The sample was taken by purposive sampling technique, because it was not done on whole of population but only focused on certain targets. Parameters used were flow rate, pressure, concentration of the contrast media and patient’s physiology . The assesment of the liver arterial phase was done by three radiology physician using checklist to determine the quality of hepar image anatomical information. Data analyzed by non-parametric statistical test of Kruskal-Wallis test with SPSS 16 version.Results: Quality of hepar anatomical information was based on the HU score variations. The statistical test score was 0.01 that means that Ho was rejected and Ha was accepted, significant differences between the quality of anatomical information of hepar image with the variety of HU score on tracking bolus technique.Conclusion: The optimal score which can provide better quality of hepar image anatomical information was on 200 HU.
Analisis Informasi Anatomi Dengan dan Tanpa Parallel Acquisition Technique Menggunakan Sekuen 2D Thick Slab Single Shot Fast Spin Echo pada Pemeriksaan Magnetic Resonance Cholangiopancreatography (MRCP) Rismawati Dian Aretnasih; Lidya Purna WS Kuntjoro; Siti Masrochah
Jurnal Imejing Diagnostik (JImeD) Vol 1, No 2: July 2015
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i2.3158

Abstract

Backgroud: 2D thick slab single shot fast spin echo (SSFSE) sequence in MRCP examination is a sequence of fast spin echo (FSE) which has a long turbo factor so that the time of acquisition in this sequence is longer than usual that will potentially cause image blurring. Parallel acquisition or SENSE technique is a technique used to reduce acquisition time and improve spatial resolution. The purpose of this study was to determine differences in anatomical information with and without parallel acquisition technique in 2D thick slab SSFSE sequences on MRCP examination.Methods: This research was an experimental study. This research was conducted by Philips 1.5 T MRI unit in dr. S Hardjolukito Yogyakarta Hospital. Data were 20 MRCP images from 10 normal volunteers with and without parallel acquisition technique on sequences of 2D thick slab SSFSE. Assessment of the images was conducted qualitatively in the form of respondents's assessment of the clearance of anatomical information includes the gallbladder, right hepatic duct, left hepatic duct, common bile duct, common hepatic duct, cystic duct, and the main pancreatic duct. Quantitative data analyzed by Cohen's Kappa test, cross tabulation, and Wilcoxon tests.Results: The result showed that there was a difference between the clearance of the overall anatomical information between 2D thick slab SSFSE sequences with and without parallel acquisition technique in MRCP with p = 0.000 (p-value 0.05), based on the mean rank obtained sequences of 2D thick slab SSFSE SENSE (14.50) better than the 2D thick slab SSFSE (0.00). Analysis of each anatomy showed significant differences in all organs except the gallbladder p = 0.059, p = left hepatic duct and the common bile duct 0.059 with p = 0.08.Conclusion: Parallel acquisition technique (SENSE) was well used because it has a faster acquisition time without decreasing image resolution.
Analisis Informasi Anatomi pada Pemeriksaan CT Scan Ankle Joint Menggunakan Protokol CT Abdomen Dan Protokol CT Ankle Joint di Instalasi Radiologi Rumah Sakit Gading Pluit Jakarta Gunawan Khairul Anam; Bagus Abimanyu; Edy Susanto
Jurnal Imejing Diagnostik (JImeD) Vol 1, No 2: July 2015
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i2.3154

Abstract

Backgroud: In Radiology Installation of Gading Pluit Jakarta Hospital, CT Scan of the ankle joint uses abdomen CT protocol because it produces image quality that is considered to be able to diagnose and provide adequate information, although in Gading Pluit Jakarta Hospital there is a choice of CT protocol with Ultra High Resolution (UHR). The purpose of this study was to determine the difference of anatomical information on ankle joint CT scan between abdomen CT protocol and ankle joint CT protocol at Gading Pluit Jakarta Hospital and which protocol is better between UHR ankle protocol and abdomen protocol.Methods: This type of this research was an experimental study. The study was conducted by performing two times of scanning with different protocols such as abdomen protocol and ankle joint protocol on ankle joint CT scan examination. The image was assessed by seven radiology physicians by viewing the information of the image. Data were analyzed statistically with Wilcoxon test.Results: The results of this study showed that there was significant difference between abdomen protocol and UHR ankle joint protocol, with Wilcoxon p.value = 0,00 (p 0,05) and on ankle joint CT Scan examination, UHR ankle joint protocol was better than abdomen protocol so that the UHR ankle protocol was well applied in daily examination on CT scan of ankle joint.Conclusion: There was difference between the abdomen CT protocol and ankle joint CT protocol (UHR) in Radiology Installation of Gading Pluit Jakarta Hospital. The ankle CT protocol (UHR) was better than the abdomen CT protocol on ankle joint CT scan examination in Radiology Installation of Gading Pluit Jakarta Hospital.
Analisis Penolakan dan Pengulangan Citra Radiografi pada Modalitas Computed Radiography AGFA CR 35-X di Instalasi Radiologi RSUD DR. R. Goeteng Taroenadibrata Purbalingga Ikko Justian Fajarrissetyo; Panji Wibowo Nurcahyo; Asri Indah Aryani
Jurnal Imejing Diagnostik (JImeD) Vol 1, No 2: July 2015
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i2.3159

Abstract

Background: Reject film analysis program is a systematical process to count repeated images and determine the cause of the repeat, so it could be minimalized or banished even. This research aims to find out the reject percentage, cause of each reject percentage and the efforts to reduce it.Method: This research was a quantitative model with descriptive approach. The research has been done in February, April and May of 2016. Data were obtained from observation, documentation and interview with three radiographers. Data was analyzed by Paretto’s diagram to identify the influence of each cause.Results: In February, April and May by orders the percentage of the radiographic images reject and repeat are 4,86%, 4,65%, 6,95%. The factors of digital images reject and repeat were patient’s position (1,65%, 1,05%, 0,84%), uncorrect exposure value (1,30%, 0,98%, 1,87%), miscellaneous reasons  (0,35%, 0,38%, 0,28%), too narrow collimation  (0,26%, 0,68%, 0,47%), unsharpness (0,17%, 0,0%, 0,0%), digiscan fault (0,09%, 0,30%, 0,84%) and x-ray equipment’s fault (0,09%, 0,38%, 0,65%). Meanwhile in radiographic film factor, unwanted film  (0,61%, 0,30%, 0,67%), printer’s fault (0,35%, 0,08%, 0,95%), patient’s position (0,0%, 0,23%, 0,0%), miscellaneous  reasons  (0,0%,  0,23%,  0,19%),  too  narrow  collimation (0,0%, 0,0%, 0,90%) and unsharpness (0,0%, 0,08%, 0,0%).Conclusion: The efforts to reduce radiographic images reject and repeat were applying effective communications with patients and their family and taking notes whenever a failure occurs
Analisis Jeda Waktu Pembacaan Imaging Plate Terhadap Signal to Noise Ratio pada Citra Computed Radiography Dwi Rochmayanti; Defia Ayusari; Andrey Nino Kurniawan
Jurnal Imejing Diagnostik (JImeD) Vol 1, No 2: July 2015
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i2.3155

Abstract

Backgroud: Imaging plate (IP) is a storage media on computed radiography (CR). IP that has been exposed and does not process immediately will decrease the latent image exponentially over time and degrade the image quality. Normally, 25% of signal will be lost if IP was scanned at 10 minutes till 8 hours after exposure. So It will decrease the image quality. Image quality is determined by several factors. One of them is the signal-to-noise ratio (SNR). This study aims to determine the effect of reading time delay of IP to SNR on CR image.Methods: This research was a quantitative study with an experimental approach. Population of this study was CR digital image with various time delay of IP reading. Samples were 51 digital images of water phantom read by IP reading with time interval was 0 hours, 0.5 hours, 1 hour; 1.5 hour, 2 hours, 2.5 hours, 3 hours, 3.5 hours, 4 hours, 4.5 hours, 5 hours, 5.5 hours, 6 hours, 6.5 hours, 7 hours, 7.5 hours and 8 hours after exposure. Image pixel value and noise was weasured by ImageJ software to determine the value of SNR, then analyzed statistically with the regression test.Results: There was effect of reading time delay to SNR on CR image. Time delay affected 30,5% decreasing of SNR. Generally, time delay of IP reading decrease the SNR. The average decrease was 1.55% of SNR.Conclusion: The decrease of the SNR value was not big enough, only 1.55%. However, it will better when IP read as soon as possible after exposure to reduce the decrease of image quality.

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