PENGUKURAN  COMPUTED  TOMOGRAPHY  DOSE  INDEX  (CTDI) PADA  FANTOM  KEPALA  DENGAN  MENGGUNAKAN  CT  DOSE PROFILER

Naeli Ni'matin Ahadiyah; Evi Setiawati; Zaenal Arifin; Choirul Anam

PENGUKURAN COMPUTED TOMOGRAPHY DOSE INDEX (CTDI) PADA FANTOM KEPALA DENGAN MENGGUNAKAN CT DOSE PROFILER

*Naeli Ni'matin Ahadiyah - Departemen Fisika, Fakultas Sains dan Matematika, Universitas Diponegoro, Semarang

Evi Setiawati - Departemen Fisika, Fakultas Sains dan Matematika, Universitas Diponegoro, Semarang

Zaenal Arifin - Departemen Fisika, Fakultas Sains dan Matematika, Universitas Diponegoro, Semarang

Choirul Anam - Departemen Fisika, Fakultas Sains dan Matematika, Universitas Diponegoro, Semarang

How to cite (IEEE): N. N. Ahadiyah, E. Setiawati, Z. Arifin, and C. Anam, "PENGUKURAN COMPUTED TOMOGRAPHY DOSE INDEX (CTDI) PADA FANTOM KEPALA DENGAN MENGGUNAKAN CT DOSE PROFILER," BERKALA FISIKA, vol. 23, no. 4, pp. 118-125, Nov. 2020. [Online]. Retrieved from :

How to cite (APA): Ahadiyah, N. N., Setiawati, E., Arifin, Z., & Anam, C. (2020). PENGUKURAN COMPUTED TOMOGRAPHY DOSE INDEX (CTDI) PADA FANTOM KEPALA DENGAN MENGGUNAKAN CT DOSE PROFILER. BERKALA FISIKA, 23(4), 118-125. Retrieved from https://ejournal.undip.ac.id/index.php/berkala_fisika/article/view/34496

How to cite (BCREC): Ahadiyah, N. N., Setiawati, E., Arifin, Z., Anam, C. (2020). PENGUKURAN COMPUTED TOMOGRAPHY DOSE INDEX (CTDI) PADA FANTOM KEPALA DENGAN MENGGUNAKAN CT DOSE PROFILER. BERKALA FISIKA, 23 (4), 118-125 Retrieved from https://ejournal.undip.ac.id/index.php/berkala_fisika/article/view/34496

How to cite (Chicago): Ahadiyah, Naeli N., Evi Setiawati, Zaenal Arifin, and Choirul Anam. "PENGUKURAN COMPUTED TOMOGRAPHY DOSE INDEX (CTDI) PADA FANTOM KEPALA DENGAN MENGGUNAKAN CT DOSE PROFILER." BERKALA FISIKA 23, no. 4 (2020): 118-125. Accessed April 2, 2025. https://ejournal.undip.ac.id/index.php/berkala_fisika/article/view/34496

How to cite (Vancouver): Ahadiyah NN, Setiawati E, Arifin Z, Anam C. PENGUKURAN COMPUTED TOMOGRAPHY DOSE INDEX (CTDI) PADA FANTOM KEPALA DENGAN MENGGUNAKAN CT DOSE PROFILER. BERKALA FISIKA [Online]. 2020 Nov;23(4):118-125. Retrieved from: https://ejournal.undip.ac.id/index.php/berkala_fisika/article/view/34496.

How to cite (Harvard): Ahadiyah, N. N., Setiawati, E., Arifin, Z., and Anam, C., 2020. PENGUKURAN COMPUTED TOMOGRAPHY DOSE INDEX (CTDI) PADA FANTOM KEPALA DENGAN MENGGUNAKAN CT DOSE PROFILER. BERKALA FISIKA, [Online] Volume 23(4), pp. 118-125. Available at:: https://ejournal.undip.ac.id/index.php/berkala_fisika/article/view/34496 [Accessed 2 Apr. 2025].

How to cite (MLA8): Ahadiyah, Naeli, Evi Setiawati, Zaenal Arifin, and Choirul Anam. "PENGUKURAN COMPUTED TOMOGRAPHY DOSE INDEX (CTDI) PADA FANTOM KEPALA DENGAN MENGGUNAKAN CT DOSE PROFILER." BERKALA FISIKA, vol. 23, no. 4, 26 Nov. 2020, pp. 118-125 , https://ejournal.undip.ac.id/index.php/berkala_fisika/article/view/34496. Accessed 2 Apr. 2025.

BibTex Citation Data :

@article{BFIS34496,
    author = {Naeli Ahadiyah and Evi Setiawati and Zaenal Arifin and Choirul Anam},
    title = {PENGUKURAN  COMPUTED  TOMOGRAPHY  DOSE  INDEX  (CTDI) PADA  FANTOM  KEPALA  DENGAN  MENGGUNAKAN  CT  DOSE PROFILER},
    journal = {BERKALA FISIKA},
  volume = {23},
    number = {4},
    year = {2020},
    keywords = {},
    abstract = { This study aims to  measure  computed  tomography  dose  index (CTDI) on  a  head  polymethyl methacrylate (PMMA) phantom using a CT dose profiler for various slice thicknesses. The slice thicknesses were 3, 5, and 10 mm. Dose measurements were performed in spiral mode for every hole  within  the  head  PMMA  phantom.  A  CT  dose  profile  analyzer  software  integrated  the profile  dose  along  100  cm  to  find  the  CTDI100.  The  CTDIw  was  calculated  as 1/3×(CTDI100,center)+2/3×(average CTDI100, perifer). Since the pitch was unity, the CTDIvol was similar to the CTDIw. The values of CTDIvol for slice thickness variations were from 45.7 mGy to 46.0 mGy.  This result indicated that there is no significant different of CTDIvol measured using CT dose profiler for slice thicknesses from 3 mm up to 10 mm.  Keywords: CT dose profiler, CTDI, CTDI100, CTDIw, CTDIvol, slice thickness  },
   pages = {118--125}    url = {https://ejournal.undip.ac.id/index.php/berkala_fisika/article/view/34496}
}

Refworks Citation Data :

@article{{BFIS}{34496}, author = {Ahadiyah, N., Setiawati, E., Arifin, Z., Anam, C.}, title = {PENGUKURAN COMPUTED TOMOGRAPHY DOSE INDEX (CTDI) PADA FANTOM KEPALA DENGAN MENGGUNAKAN CT DOSE PROFILER}, journal = {BERKALA FISIKA}, volume = {23}, number = {4}, year = {2020}, url = {https://ejournal.undip.ac.id/index.php/berkala_fisika/article/view/34496} }

Citation Format:

Abstract

This study aims to measure computed tomography dose index (CTDI) on a head polymethyl methacrylate (PMMA) phantom using a CT dose profiler for various slice thicknesses. The slice thicknesses were 3, 5, and 10 mm. Dose measurements were performed in spiral mode for every hole within the head PMMA phantom. A CT dose profile analyzer software integrated the profile dose along 100 cm to find the CTDI100. The CTDIw was calculated as 1/3×(CTDI100,center)+2/3×(average CTDI100, perifer). Since the pitch was unity, the CTDIvol was similar to the CTDIw. The values of CTDIvol for slice thickness variations were from 45.7 mGy to 46.0 mGy. This result indicated that there is no significant different of CTDIvol measured using CT dose profiler for slice thicknesses from 3 mm up to 10 mm.

Keywords: CT dose profiler, CTDI, CTDI100, CTDIw, CTDIvol, slice thickness

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In Vol 23, No 4 (2020): Berkala Fisika