Agustina Dwi Prastanti, Agustina Dwi
Technic of Radiodiagnostic and Radiotherapy Department, Polytechnic Health Ministry of Semarang

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Rancang Bangun Alat Pelapis Kaset Sebagai Upaya Pencegahan Infeksi pada Pemeriksaan Radiografi Prastanti, Agustina Dwi; Darmini, Darmini; Daryati, Siti; Wibowo, Gatot Murti; Suan, Kesita Grace Natalia
Jurnal Imejing Diagnostik (JImeD) Vol 11, No 1 (2025): JANUARY 2025
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i1.12567

Abstract

Background: Infection control in radiography is carried out by wrapping tapes and radiograph equipment using polyethylene plastic bags. Existing conditions in the hospital require at least 1 to 2 layers of plastic for each radiography in patients with a history of infectious diseases. The use of plastic causes the amount of infectious plastic waste to be increased. Therefore, an alternative is needed to use acrylic mica material that can be used repeatedly and is environmentally friendly as a replacement for plastic bags.Methods: This research design is a Research and Development (RnD) study with the ADDIE model which is carried out with five stages, namely analysis, design, development, implementation, and evaluation. The data collection method is carried out by observation, testing the function of the tool, and then the data is processed and analyzed by criticizing the results of radiographic image quality using ImageJ software.Results: Four sizes of precision radiographic cassette coating have been produced with four radiographic cassette sizes. The average decrease in the mean number is 1.07%.Conclusion: The radiograph quality from using acrylic mica cassette coatings in radiograph examinations can still produce good quality radiographs based on the results of histogram graph analysis which produces graphs that have a similar shape between those without using cassette coatings and those with cassette coatings.
Analisis Informasi Citra Anatomi Ureter antara Safire dengan Filtered Back Projection pada Teknik Tracking CT Urologi Klinis Hidronefrosis Zakiah, Putri Vina; Rasyid, Rasyid; Prastanti, Agustina Dwi; Sulistiyadi, Akhmad Haris; Sudiyono, Sudiyono; Susanti, Maya
Jurnal Imejing Diagnostik (JImeD) Vol 11, No 1 (2025): JANUARY 2025
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i1.11684

Abstract

Background: Clinical CT-Scan Examination and Noise Reduction in Hydronephrosis. Non-contrast CT-Scan examination is used to diagnose hydronephrosis and enhance diagnostic information in CT Urology tracking. However, CT Urography images often contain high noise levels due to examination parameters and patient size variations, which can obscure small anatomical details like the ureter. To improve image quality, reconstruction algorithms such as Filtered Back Projection (FBP) and Iterative Reconstruction (IR), particularly SAFIRE, are used alongside denoising techniques to reduce noise while preserving diagnostic information.This research aims to find the most optimal reconstruction algorithm for processing images regarding ureter anatomical information in tracking CT Urology techniques for clinical hydronephrosis.Methods: This is a quasi-experiment using the static group comparison method. Non-contrast CT (NCCT) Urology examination images in hydronephrosis patients were processed with FBP and SAFIRE strength 3 reconstruction algorithms. Assessment of anatomical image information analysis was conducted quantitatively by measuring noise and assessing anatomical information by respondents.Results: The results of this study are differences in anatomical information on Urology CT tracking images with variations in FBP and SAFIRE reconstruction algorithms with a p-value of 0.00 (0.05 The study results showed significant differences in ureter anatomical information between CT Urology tracking images reconstructed with FBP and SAFIRE algorithms (p-value = 0.00 0.05). The alternative hypothesis was accepted, indicating that SAFIRE is more effective than FBP in reducing noise in CT Urology tracking images.Conclusions: SAFIRE produces higher image quality and lower noise in non-contrast CT Urology.
PENGARUH NILAI ‘B’ VALUE TERHADAP CITRA MRI BRAIN KASUS STROKE ISKEMIK HIPERAKUT SEQUENCE DWI (DIFFUSION WEIGHTED IMAGING) Putri, Sarika Setya; Prastanti, Agustina Dwi
OVUM : Journal of Midwifery and Health Sciences Vol. 5 No. 1 (2025): OVUM : Journal of Midwifery and Health Sciences
Publisher : Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47701/ovum.v5i1.4827

Abstract

Tuberkulosis (TB) menimbulkan persoalan serius bagi Indonesia, serupa dengan Salah satu pulse sequence MRI Brain adalah Diffusion Weighted Imaging (DWI). Sequence ini merupakan gold standard pada modalitas pencitraan MRI untuk diagnosis stroke iskemik dengan sensitivitasnya yang tinggi. Parameter terpenting pada sequence ini adalah nilai 'b' value. Nilai default untuk ‘b’ value adalah 1000 s/mm2 namun, masih belum jelas apakah nilai 'b' 1000 s/mm' lebih baik dari nilai 'b' lebih tinggi untuk mendeteksi lesi iskemik dan luasnya, terutama pada 6 jam pertama setelah timbulnya stroke iskemik. Seiring dengan peningkatan nilai ‘b’ value maka akan adanya peningkatan sinyal untuk menaikkan sensitifitas sinyal difusi, namun hal tersebut juga mengkibatkan bertambahnya noise. Sebanyak delapan pasien diberikan tiga perlakuan nilai ‘b’ yang berbeda, masing-masing slice. Kemudian dilakukan penilaian terhada tiga dokter spesialis radiologi, selanjutnya uji statistik dilakukan untuk memperoleh nilai optimal dalam pemilihan ‘b’ value. Hasil penelitian menunjukkan terdapat perbedaan yang signifikan antara ketiga variasi nilai ‘b’ yang berbeda. Kualitas citra dan anatomi informasi terbaik pada pemilihan ini adalah “b’ value 2000 s/mm2.
Rancang Bangun Alat Bantu Fiksasi Pemeriksaan Radiografi Lumbal Oblik Prastanti, Agustina Dwi; Sulistiyadi, Haris; Fatmayanti, Halinda
Jurnal Imejing Diagnostik (JImeD) Vol. 10 No. 1: JANUARY 2024
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v10i1.11076

Abstract

Background: The oblique lumbar examination has been carried out. The position of object isn't object angle at 45° to the image receptor, but only estimate it. It caused not optimal image of scottie dog sign and spondylolysis (pressure in pars interarticularis). Therefore, an examination aid is needed to make it easier to obtain the position of the oblique lumbar object.Methods: This research design is a RnD study with the ADDIE model which is carried out with five stages, namely analysis, design, development, implementation, and evaluation. The data is carried out by observing, designing, testing, and analyzing whether there are artifacts.Results: An oblique lumbar radiographic examination fixation aid was produced from acrylic material with a thickness of 5 mm. Acrylic is shaped like a right-angled triangular prism building which has a longer base measuring 50 cm, width 42 cm, and height 25 cm. A rectangular base with a length of 50 cm is pressed against the patient's body so that the supporting part of the angled triangle that supports the patient's lumbar region or the patient's body does not shift during an oblique lumbar radiography examination. This tool has a mass dimension of 2.5kg.Conclusion: The design of the oblique lumbar radiographic examination fixation tool resembles a right-angled triangular prism with one side tilted at a 45 degree angle to adjust the position of the object so that it can obtain a good view of the Scottie dog sign to show part of the pars interarticularis.
Optimasi Teknik MRI untuk Knee Joint: Perbandingan PD TSE Fat Saturation dan T2 Fat Saturation BLADE pada Potongan Coronal W.R.I, Muhammad Fajar; Prastanti, Agustina Dwi; Jannah, Marichatul
Jurnal Imejing Diagnostik (JImeD) Vol. 10 No. 2 (2024): JULI 2024
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v10i2.11629

Abstract

Background: The use of PD TSE fat saturation (FS) sequences in coronal section of the MRI knee joint routine examination revealed artifacts caused by popliteal artery pulses. Meanwhile, there is T2 FS sequence with the BLADE technique that can reduce motion artifacts, but isn't used in the knee joint routine MRI examinations. BLADE is a technique of filling radial k-space around the center of k-space, thereby reducing motion artifacts and improving image quality. The aim of this study is to determine the differences in anatomical information, artifacts, and sequences that optimally reveal the anatomical information of knee joint between the PD TSE FS and T2 FS BLADE coronal section.Methods: This study used a quantitative research methods with an experimental approach. The sample of this study are 10 healthy volunteers and 2 radiologists as respondents. Each volunteer undergo an MRI knee joint examination with the PD TSE FS and T2 FS BLADE coronal section. The results of the two sequence images were assessed by the two respondents to obtain data for assessing anatomical information on the ACL, PCL, collateral ligament, articular cartilage, meniscus, subchondral bone, and artifact information. Data that has been obtained is processed using the Wilcoxon test.Results: The results shows that there are differences in the anatomical information of ACL, PCL, articular cartilage, and meniscus between the PD TSE FS and T2 FS BLADE coronal section. Meanwhile, there is no difference in the anatomy of the collateral ligament and subchondral bone. There is also a difference in artifact information between the two sequences.Conclusions: The T2 FS BLADE sequence is more optimal than the PD TSE FS sequence in displaying anatomic information and is also more optimal in suppressing ghosting artifacts from the popliteal artery pulse.
Analisis Informasi Citra Anatomi Ureter antara Safire dengan Filtered Back Projection pada Teknik Tracking CT Urologi Klinis Hidronefrosis Zakiah, Putri Vina; Rasyid, Rasyid; Prastanti, Agustina Dwi; Sulistiyadi, Akhmad Haris; Sudiyono, Sudiyono; Susanti, Maya
Jurnal Imejing Diagnostik (JImeD) Vol. 11 No. 1 (2025): JANUARY 2025
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i1.11684

Abstract

Background: Clinical CT-Scan Examination and Noise Reduction in Hydronephrosis. Non-contrast CT-Scan examination is used to diagnose hydronephrosis and enhance diagnostic information in CT Urology tracking. However, CT Urography images often contain high noise levels due to examination parameters and patient size variations, which can obscure small anatomical details like the ureter. To improve image quality, reconstruction algorithms such as Filtered Back Projection (FBP) and Iterative Reconstruction (IR), particularly SAFIRE, are used alongside denoising techniques to reduce noise while preserving diagnostic information.This research aims to find the most optimal reconstruction algorithm for processing images regarding ureter anatomical information in tracking CT Urology techniques for clinical hydronephrosis.Methods: This is a quasi-experiment using the static group comparison method. Non-contrast CT (NCCT) Urology examination images in hydronephrosis patients were processed with FBP and SAFIRE strength 3 reconstruction algorithms. Assessment of anatomical image information analysis was conducted quantitatively by measuring noise and assessing anatomical information by respondents.Results: The results of this study are differences in anatomical information on Urology CT tracking images with variations in FBP and SAFIRE reconstruction algorithms with a p-value of 0.00 < (0.05 The study results showed significant differences in ureter anatomical information between CT Urology tracking images reconstructed with FBP and SAFIRE algorithms (p-value = 0.00 < 0.05). The alternative hypothesis was accepted, indicating that SAFIRE is more effective than FBP in reducing noise in CT Urology tracking images.Conclusions: SAFIRE produces higher image quality and lower noise in non-contrast CT Urology.
Rancang Bangun Alat Pelapis Kaset Sebagai Upaya Pencegahan Infeksi pada Pemeriksaan Radiografi Prastanti, Agustina Dwi; Darmini, Darmini; Daryati, Siti; Wibowo, Gatot Murti; Suan, Kesita Grace Natalia
Jurnal Imejing Diagnostik (JImeD) Vol. 11 No. 1 (2025): JANUARY 2025
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31983/jimed.v1i1.12567

Abstract

Background: Infection control in radiography is carried out by wrapping tapes and radiograph equipment using polyethylene plastic bags. Existing conditions in the hospital require at least 1 to 2 layers of plastic for each radiography in patients with a history of infectious diseases. The use of plastic causes the amount of infectious plastic waste to be increased. Therefore, an alternative is needed to use acrylic mica material that can be used repeatedly and is environmentally friendly as a replacement for plastic bags.Methods: This research design is a Research and Development (RnD) study with the ADDIE model which is carried out with five stages, namely analysis, design, development, implementation, and evaluation. The data collection method is carried out by observation, testing the function of the tool, and then the data is processed and analyzed by criticizing the results of radiographic image quality using ImageJ software.Results: Four sizes of precision radiographic cassette coating have been produced with four radiographic cassette sizes. The average decrease in the mean number is 1.07%.Conclusion: The radiograph quality from using acrylic mica cassette coatings in radiograph examinations can still produce good quality radiographs based on the results of histogram graph analysis which produces graphs that have a similar shape between those without using cassette coatings and those with cassette coatings.
PENGARUH NILAI ‘B’ VALUE TERHADAP CITRA MRI BRAIN KASUS STROKE ISKEMIK HIPERAKUT SEQUENCE DWI (DIFFUSION WEIGHTED IMAGING) Putri, Sarika Setya; Prastanti, Agustina Dwi
OVUM : Journal of Midwifery and Health Sciences Vol. 5 No. 1 (2025): OVUM : Journal of Midwifery and Health Sciences
Publisher : Universitas Duta Bangsa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47701/ovum.v5i1.4827

Abstract

Tuberkulosis (TB) menimbulkan persoalan serius bagi Indonesia, serupa dengan Salah satu pulse sequence MRI Brain adalah Diffusion Weighted Imaging (DWI). Sequence ini merupakan gold standard pada modalitas pencitraan MRI untuk diagnosis stroke iskemik dengan sensitivitasnya yang tinggi. Parameter terpenting pada sequence ini adalah nilai 'b' value. Nilai default untuk ‘b’ value adalah 1000 s/mm2 namun, masih belum jelas apakah nilai 'b' 1000 s/mm' lebih baik dari nilai 'b' lebih tinggi untuk mendeteksi lesi iskemik dan luasnya, terutama pada 6 jam pertama setelah timbulnya stroke iskemik. Seiring dengan peningkatan nilai ‘b’ value maka akan adanya peningkatan sinyal untuk menaikkan sensitifitas sinyal difusi, namun hal tersebut juga mengkibatkan bertambahnya noise. Sebanyak delapan pasien diberikan tiga perlakuan nilai ‘b’ yang berbeda, masing-masing slice. Kemudian dilakukan penilaian terhada tiga dokter spesialis radiologi, selanjutnya uji statistik dilakukan untuk memperoleh nilai optimal dalam pemilihan ‘b’ value. Hasil penelitian menunjukkan terdapat perbedaan yang signifikan antara ketiga variasi nilai ‘b’ yang berbeda. Kualitas citra dan anatomi informasi terbaik pada pemilihan ini adalah “b’ value 2000 s/mm2.