Authors:

Ida Ayu Putu Aristia Hutami, Gusti Ngurah Sutapa, Ida Bagus Alit Paramarta

Abstract:

“It has been investigated the effect of slice thickness on image quality with the Contrast to Noise Ratio (CNR) parameter method using a Toshiba (TOS) phantom. The variations in the slice thickness used were 1, 2, 3, 4, 6 and 8 mm. The X-ray tube voltage and the X-ray current time used were 80 kV, and 100 mAs, which following the patient head examination protocol. The analysis of the effect of slice thickness on CNR values is determined with a simple regression test with an exponential curve.. The test results showed that variations in slice thickness affect CNR values, where the greater the slice thickness then the CNR value would be higher and better the image quality.”

Keywords

Keyword Not Available

Downloads:

Download data is not yet available.

References

  • [1] D. Aprilyanti, D Milvita, H.Prasetio, H. Yulianti, Pengaruh Diameter Phantom dan Tebal Slice Terhadap Nilai CTDI Pada Pemeriksaan Menggunakan CT-Scan, Jurnal Fisika Unand, vol.2, no. 2, 2013, pp 81-87.
  • [2] A. Mei Yusnida, Suryono, Uji Image Uniformity Perangkat Computed Radiography Dengan Metode Pengolahan Citra Digital, Youngster Physics Journal, vol. 3, no. 4, 2014, pp 251-255.
  • [3] A. Nurhayati, Nia N. Nariswari, B. Rahayuningsih, Yuda. C. Hariadi, Analisis Variasi Faktor Eksposi dan Ketebalan Irisan Terhadap CTDI dan Kualitas Citra Pada Computed Tomography Scan, Berkala Sainstek, vol. 2, no 3, 2019, pp 7-12.
  • [4] Seeram E.,Computed Tomography Physical Principles, Clinical Applications and Quality Control. W.B Saunders Company, 2001, pp 327-329.
  • [5] A. A. Lestari, H. Susanto, Z. Arifin, Analisis Noise Level Hasil Citra CT Scan Pada Tegangan Tabung 120 kV dan 135 kV Dengan Variasi Ketebalan Irisan (Slice Thickness), Youngster Physics Journal, vol. 3, no. 3, 2014, pp 189-195.
  • [6] Kofler, J. M, L. Yu, S. Leng, Y. Zhang, Z. Li, R. E. Carter, C. H. McCollough. Assessment of low contrast resolution fir he ACR CT accreditation program: what is the impact of iterative reconstruction. HHS Public Access Author Manuscript. vol. 39, no. 4, 2016, pp 619-623.
  • [7] E. S. B Siregar, G.N. Sutapa, I. W. B. Sudarsana, Pemantauan Dosis Efektif Pada Pemeriksaan CT Scan Kepala Anak Dengan Software IndoseCT, Kappa Journal, vol. 3, no.2, 2019, pp 113-117.
  • [8] N. N. Nariswari, Analisis Variasi Faktor Eksposi dan Ketebalan Irisan Terhadap CTDI dan Kualitas Citra Pada Computed Tomography (CT) Scan, [Skripsi], Jurusan Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Jember, 2018.
  • [9] American College of Radiology (ACR). American College of Radiology CT Accrediation Program Testing Instructions. New York. American Institute of Physics, 2018.
  • [10] T. Meilinda, E. Hidayanto, Z. Arifin, Pengaruh Perubahan Faktor Eksposi Terhadap Nilai CT Number, Youngster Physics Journal, vol. 3, no. 3, 2014, pp 269-278.
  • [11] Hasnani, Analisis Resolusi Kontras Citra CT Scan menggunakan Phantom American College of Radiology (ACR), [Skripsi], Departemen Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Hasanuddin, Makassar, 2017.

PDF:

https://jurnal.harianregional.com/buletinfisika/full-66872

Published

2021-01-08

How To Cite

HUTAMI, Ida Ayu Putu Aristia; SUTAPA, Gusti Ngurah; PARAMARTA, Ida Bagus Alit. Analysis The Analysis of the Effect of Slice Thickness of Phantom on Image Quality of CT Scan at RSUD Bali Mandara.BULETIN FISIKA, [S.l.], v. 22, n. 2, p. 77 – 83, jan. 2021. ISSN 2580-9733. Available at: https://jurnal.harianregional.com/buletinfisika/id-66872. Date accessed: 08 Jul. 2024. doi:https://doi.org/10.24843/BF.2021.v22.i02.p04.

Citation Format

ABNT, APA, BibTeX, CBE, EndNote - EndNote format (Macintosh & Windows), MLA, ProCite - RIS format (Macintosh & Windows), RefWorks, Reference Manager - RIS format (Windows only), Turabian

Issue

Vol 22 No 2 (2021): BULETIN FISIKA August Edition

Section

Articles

Creative Commons License This work is licensed under a Creative Commons Attribution 4.0 International License