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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.
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Articles 9 Documents
 1 
Search results for , issue "Vol 3, No 2: July 2017" : 9 Documents clear
Analisis Informasi Citra Anatomi Vaskular dengan Multi Planar Reformating (MPR) dan Maximum Intensity Projection (MIP) pada Fase Early Arteri Pemeriksaan MSCT Abdomen Ratna Istiningrum; Fatimah Fatimah; Tri Wulanhandarini
Jurnal Imejing Diagnostik (JImeD) Vol 3, No 2: July 2017
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v3i2.3192

Abstract

Background: The development in the field of image reconstruction is growing rapidly along with the development of  CT Scan. In  the early stages of  MSCT abdominal artery is usually found  various kinds of vascular abnormalities such as stenosis, aneurism and others. Post processing image techniques commonly used include MPR and MIP. The purpose of this study is to determine whether there is a difference between MPR and MIP techniques and to know which one is better between the two.Methods: This  research was  quantitative study with experimental approach. The study was conducted at Bhakti Dharma Husada Surabaya Hospital  with 15 samples by performing reconstruction on vascular anatomical image of coronal examination of  abdominal MSCT. Assessment of anatomical information data is done by 2 respondents. Data analysis was done by kappa test followed by Wilcoxon sign rank test.Result : The results showed the difference between the post-processing of MIP and MPR on the coronal stages of the early arterial phase of the abdominal MSCT examination, based on the results of  non-parametric statistical test analysis (Wilcoxon) showed  a significant value of p value = 0.001. The result of MIP mean rank value (8,46) is higher than the mean rank value of MPR (1,50), it can be known that post proceeding MIP technique on coronal phase cuts early arterial examination of abdominal MSCT produces better anatomical image information.Conclusion: On examination of abdominal MSCT in the early arterial phase should be at the time of processing the image is also done by using post-processing MIP because more clearly than the MPR.
Analisis Informasi Citra Antara Sekuens T2 FRFSE dengan T2 Propeller pada pemeriksaan MRI Cervikal Potongan Axial dengan Pesawat MRI GE Signa 1,5 T Sri Adhi Lukito; Darmini Darmini; Emi Murniati
Jurnal Imejing Diagnostik (JImeD) Vol 3, No 2: July 2017
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v3i2.3197

Abstract

Backgroud:research has been done on the difference of image information for T2 FRFSE sequences and T2PROPELLER in Radiology Installation of General Hospital Dr Moewardi. The aim of this study is to determine THE  differences of the image information between T2 FRFSE sequences and T2PROPELLER sequences and determine the best sequence between T2 PROPELLER with T2 FRFSE in  cervical MRI examination of Spine Axial Slice.MethodsThis research is a quantitative study with experimental approach in Radiology Installation Dr. Moewardi Hospital. Data is collected on examination MRI Cervical in 15 patients, after a Cervical MRI scanning with sagittal slice T2 FRFSE sequences, and then performed scanning T2 PROPELLER sequences on Axial slice. Presented to the three doctors radiologist to assess. Once the image judged by the three respondents, the data analyse by using  SPSS 17.0  with  Wilcoxon test.Results:the result showed  obtained significance value  0,001 or p value 0,05 Which means that there are differences image information between T2 FRFSE sequences and T2 PROPELLER sequences. Sequens T2 PROPELLER better than sequens T2 FRFSE in MRI CervicalAxial slice.Conclusion:Mean value of the same rank on the anatomy of the vertebral body and the soft tissue of the neck are 5.50 and 4.00 , while the mean rank differently on intraforamen structure is 6.5 , nerve root is 5.56 , so that the spinal cord was 6.15 T2 PROPELLER still better.
Analisis Variasi Teknik Overlap Data terhadap Citra Anatomi Axial CT-Scan Thorax pada Kasus Tumor Paru Dwi Sulistyowati; Jeffri Ardiyanto; Budi Prijo Witjaksono
Jurnal Imejing Diagnostik (JImeD) Vol 3, No 2: July 2017
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v3i2.3193

Abstract

Background : The data overlap technique is the distance between the reconstruction images on the Z axis. This technique is useful for reducing the partial effect of volume, where images will be better when post processing is 2D or 3D. The purpose of this research is to know the effect of data overlap technique  variation  on  axial anatomical  image of CT-Scan Thorax  of lung tumor case   and what is  the variation of data overlap technique can yield anatomical image with the best quality.Methods : This research is an quantitative study. Subjects in this study were patients with CT Scan Thorax examination in  cases of lung tumors amounted to 7 people. The results of the scanning that has been done and then recons of data overlap technique using the value of 2 mm, 4 mm, 6 mm and 8 mm then the reconstruction results are assessed by 2 radiologists.Results : it is known that the variation of data overlap significantly affect the quality of the resulting image. For the most optimal data overlap value on CT thorax CT scan with lung tumor case, 2 mm data overlap value has the best result compared to other values with mean rank is 3.99.Conclusion : Based on these results indicate that the variation of data overlap significantly affect the quality of the resulting image. Optimal value of reconstruction increment to see a metastatic pathology is 2 mm.
Analisis TSE Factor Terhadap Signal to Noise Ratio dan Contrast to Noise Ratio pada Pembobotan T2 Turbo Spin Echo Potongan Axial MRI Brain Novelsa Chintya Prabawati; Siti Masrochah; Sri Mulyati
Jurnal Imejing Diagnostik (JImeD) Vol 3, No 2: July 2017
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v3i2.3198

Abstract

Background: TSE factor is parameters that affect Signal to Noise Ratio (SNR) and Contrast to Noise Ratio (CNR). TSE factor for brain MRI examination is a long TSE factor. There are differences when using TSE factor. At the theory, the brain MRI examination is using TSE factor ≥16 while at Siloam  Surabaya  Hospital was using TSE factor 14. The writer ever seen some noises at brain MRI image therefore the radiographer doing modification of TSE factor. The purpose of this research are to determine the influence of modification in the TSE factor value against SNR and CNR and to define the SNR and CNR optimum from that.Methods: This research is a quantitative study with an experimental approach. This research was done by MRI Philips Achieva 1,5 T with 10 modification TSE factor (8, 10, 12, 14, 16, 18, 20, 22, 24 and 26). SNR and CNR obtained by measurement of ROI in the grey matter, white matter and CSF with the result an average signal and compared with the average standard deviation of the background image. Data was analyzed by linear regression test to know the influence of TSE factor against SNR and CNR and data was analyzed by descriptive test mean rank to obtain the optimum TSE factor value.Result: The result showed that there was the inluence of TSE factor to SNR and CNR at T2W TSE axial brain. There was a significant correlation between TSE factor with all of area SNR and CNR with coefficient correlation of SNR grey matter r=0,591, with coefficient correlation of SNR white matter r=0,604, with coefficient correlation of SNR CSF r=0,687, with coefficient correlation of CNR CSF–grey matter r=0,690, with coefficient correlation of CNR CSF-white matter r=0,658. The significant value of linear regression test is (0,000*) p value (0,05). TSE factor optimum value at T2W TSE axial brain was TSE factor value 10 for SNR with mean rank SNR 45,05 and TSE factor value 8 for CNR with mean rank CNR 35,43.Conclusion: There was the influence of TSE factor to SNR and CNR at T2W TSE axial brain. TSE factor optimum value in brain MRI T2W TSE axial is 10 to SNR and TSE factor 8 to CNR.
prosedur pemeriksaan CT Cardiac dengan Kasus Coronary Artery By Pass Grafting (CABG) di Instalasi Radiologi MRCCC SILOAM Hospital Semanggi Atika Dian Utami; Yeti Kartikasari; Sigit Wijokongko
Jurnal Imejing Diagnostik (JImeD) Vol 3, No 2: July 2017
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v3i2.3194

Abstract

Background : Coronary Artery By Pass Grafting (CABG) is one of the intervention treatments of Coronary Heart Disease (CHD), by creating a new channel through the coronary artery which is narrowed or blocked. The purpose of this research is to know the procedure of Cardiac CT examination with CABG case, acceptable Heart Rate range and how to lower Heart Rate range and how to lower Heart Rate at Radiologt Installation of MRCCC Siloam Hospital Semanggi.Methods : This type of research is qualitative with case study approach. The data were collected from April - June 2017 at Radiology Installation of MRCCC Siloam Hospital Semanggi by observation method, interview with 3 radiographers, 2 radiology specialists and 1 sending doctor and documentation. Data obtained from the study were analyzed by interactive model, with data reduction stage, data presentation and conclusion.Result : The results of this study stated that the procedure of Cardiac CT examination with CABG scan start from subclavia to the diaphragm to show the graft, the amount of contrast media used 20 cc more and the amount of saline used 10 cc more, Beta Blocker and Vasilidator not given because CT Scan with 256 slices work quickly so as to suppress the movement of the heart with optimal. Acceptable Heart Rate range is 65 - 80 bpm. How to lower high Heart Rate by giving patients education one day before the examination, which is does not consume drugs which can increase Heart Rate and do not perform heavy activities. Patients with unstable Heart Rate should be given Beta Blocker 2-3 days before the examinationConlusion : Based on the results of the study, the range of CT Cardiac examination with CABG cases differs from the usual cardiac CT range and using MSCT 256 radiology specialists slice does not need to consider the patient's heart rate
Penghitungan Volumetrik Perdarahan dengan Metode Volume Automatik (Software Volume Evaluation) dan Metode Manual (Broderick) pada MSCT Kepala (Study Eksperimen pada Pasien Perdarahan Intraserebral di RS. Haji Surabaya) Agus Setyo Kiswoyo; Gatot Murti Wibowo; Widiana Ferriastuti
Jurnal Imejing Diagnostik (JImeD) Vol 3, No 2: July 2017
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v3i2.3190

Abstract

Background : Intracerebral hemorrhage (ICH) is the brain parenchyma bleeding. The volume of intracerebral hemorrhage can affect mild to severe clinical symptoms due to increased intracranial pressure and it has a high risk of death. In addition, CT scan CTScan is a gold standard  on PIS examination. Methods : This was a quantitative research with experimental approach. There are two methods of volumetric hemorrhage calculation, namely automatic and manual method. Automatic Volume Method (SVE) is a volume calculation by computer software available on CT Scan tool with voxel calculation in HU value range. The manual method (Broderick) used is AXBXC/2 which is the multiplication of length (A), width (B) and height/thickness of bleeding slice (C) divided by 2. From the result, the volume differencewas tabulated and measured, then the normality and different test were done.Results : The sample consisted of 10 new bleeding patient data which then classified into small hemorrhage group, calculated volumes automatic(SVE) and manual(Broderick). volume calculations obtained different values of volume ranging from 0.37 cm³ to 10.01 cm³, the percentage ranged from 3% to 41%. The result showed a very significant difference value due to the different test Paired Samples T Test with significance value of 0.001 (p-Value 0.05). From the data, 8 patients with different percentage above 20%,with average 25% were PIS with irregular shape. And 2 patients with volume difference below 10% with average 6 % were Intracerebral Hemorrhage regular shape. Conclussions : There is a difference in the calculation of volumetric Intracerebral hemorrhage between the automatic volume method (SVE) and the manual method (Broderick). With a percentage average difference of average volume of 6% for regular shapes and 25% for irregular hemorrhage.
Analisis Informasi Citra Anatomi Pemeriksaan MRI Shoulder Joint antara Posisi Pasien Netral dan “Abduction and External Rotation” Menggunakan Sekuen Gradient Echo T2* Rini Indrati; Siti Masrochah; Made Nia Cahya Dewi
Jurnal Imejing Diagnostik (JImeD) Vol 3, No 2: July 2017
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v3i2.3195

Abstract

Background : Has conducted a study of differences in anatomical image information on sequences Gradient Echo T2* to the neutral position and the Abduction and External Rotation in Radiology Panti Rapih Yogyakarta Hospital. Abduction and External Rotation positions are positions that obtained when the patient is in the supine position with the hands under the head, resulting in external rotation and abduction of the humerus. This position is useful to show the subtle picture of the infraspinatus tendon and anterior labrum is normal and can detect abnormalities of the rotator cuff. The neutral position is a position that is obtained when the patient supine with the shoulder and arm parallel to the body with a neutral or slightly towards the external rotation. The purpose of this study is to determine the difference and which one is a better position to produce anatomical image information between sequences Gradient Echo T2* with  a neutral position and Abduction and External Rotation MRI of shoulder joint.Methods : This research is a quantitative research with experimental approach. The study was conducted at Radiology Installation Panti Rapih Yogyakarta Hospital, the data in the form of 10 image sequences Gradient Echo T2* use a neutral position and 10 image sequences Gradient Echo T2* use position Abduction and External Rotation MRI of shoulder joint of 10 volunteers. Ratings are subjective images of the two respondents include the glenoid labrum, rotator cuff, joint space, border line and fluid in accordance with the level of clarity. Analysis of the data from the second respondent in kappa test (Realibility inter observer) to determine the level of common perception (measure of agreement) of the respondents after the data is selected from one of the respondents and the wilcoxon test for the presence or no difference between the two positions.Result : Results wilcoxon test in this study expressed a significant difference between the neutral position and the position of Abduction and External Rotation in total one image (the value of ρ 0.001), and percriteria namely the glenoid labrum (value ρ: 0,025), rotator cuff (the value of ρ: 0,008 ), joint space (value ρ: 0,025), borderline (value ρ: 0,005), and fluid (value ρ: 0,014), of the value of ρ total of one image with a value of ρ percriteria can be concluded that the sequences Gradient Echo T2 * use position Abduction and External Rotation can generate image information of shoulder joint anatomical MRI better than on sequences Gradient Echo T2* use a neutral position.Conclusion : There was a significant difference in the overall image information between the Gradient Echo T2* sequences using neutral position and Abduction and External Rotation position in total image with a p-value of  0.001 (p0.05).
Rancang Bangun Alat Pengujian Focus Film Distance (FFD) Andrey Nino Kurniawan
Jurnal Imejing Diagnostik (JImeD) Vol 3, No 2: July 2017
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v3i2.3191

Abstract

Background : Focus film distance (FFD) settings may affect the quality of radiograph, such as: density of the film, contrast, the intensity of x-ray radiation, detail and distortion of the image of the object, so that should be done appropriately. However, in practice, focus markers are often not given, lost or covered by accessories in x-ray tubes, so the technologist difficulties in determining the location of the focal point. It will make the technologist in the measurement of FFD done by measuring the approximate location of the focal point to the receptors. And yet there is a special tool that can be used to measure the accuracy of the settings of the FFD.Methods : The research will focus on the design of FFD measurement tools using acrylic materials, copper wire and small iron balls. Research methods is experimental with trial and error design, tool architecture will be done some test functions, include: Test of acrillic material (radiograph image), copper wire alignment test, test of steady ball of iron ball, FFD measure test. Evaluation is done by comparing wire image measurement with mathematical calculation using magnification formula.Results : The results of this research is the formation of FFD testing tool that is made has dimensions of 18 cm x 10 cm x 20 cm using acrillic material wich inside the part there is wire measuring 2 cm, 10 cm, and 16 cm and two iron balls are mutually perpendicular. The function test of the device is obtained as follows: the test of acrilic material in the radiographic image has been able to distinguish the acrylic material with wire and iron ball so as not to interfere with the measurement of the length of the wire image; copper wire alignment test found that the position of each wire mounted on plate A is aligned and is 20 cm from the bottom of the tool; the steady iron ball deformity test on plate A and plate B is straight-forward
Analisis Image Noise dan Nilai Dosis Radiasi Penggunaan Aplikasi Care Dose 4D dan Non Care Dose 4D pada Pesawat MSCT Siemens Tito Aditya Resmana; Darmini Darmini; Sigit Wijokongko
Jurnal Imejing Diagnostik (JImeD) Vol 3, No 2: July 2017
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v3i2.3196

Abstract

Background : One effective technique is contained in a CT Scan to decrease the amount of radiation dose that is received in the use of automatic exposure control (AEC). AEC system of Siemens equipment is called Care Dose 4D. The research is based on unused of the application Care Dose 4D on CT Scan Imaging. The purpose of the research is to determine the differences of image noise and the differences of radiation doses (CTDI) using care dose 4D and Non Care Dose 4D in Siemens MSCT.Methods                 :The research  was quantitative  study with experimental approaches that is tested on four water phantom size type. Analysts data is done by statistical tests of Paired T-Test Samples to test the hypothesis and the level difference image information. In this statistical analysis is determined the level of confidence (level of Significance) with a value of α = 0.05.Results  :                On the using of Nasopharing protocol for children with 130 kV and 130 mAs parameters, using of Care Dose 4D has ability to decrease the image noise value is compared with non Care Dose 4D application. While the adult Nasopharing protocol with 130 kV and 220 mAs parameters, Care Dose 4D doesn’t provide enough impact in the reduction of image noise value if compared with conventional techniques or without using Care Dose 4D applications. Using of children nasopharing protocol application Care Dose 4D even increase radiation closes high enough value in CTDI vol that is 5,03 mGy, but using Nasopharing Care Dose 4D applications for adult can decrease radiation doses high enough value in CTDIvol, that is 2,64 mGy.Conclusion : On the use of children nasopharing protocol application Care Dose 4D even increase radiation closes high enough value in CTDI vol that is 5,03 mGy, while the adult Nasopharing using Care Dose 4D applications can decrease radiation doses high enough value in CTDIvol, that is 2,64 mGy.

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