LinkedIn

 آمار

تعداد نشریات20
تعداد شماره‌ها1,142
تعداد مقالات10,465
تعداد مشاهده مقاله44,839,191
تعداد دریافت فایل اصل مقاله10,694,395
Ahmadi, A, Negarestani, A, Sina, S, Sarshough, S. (1399). Measurement of Entrance Skin Dose and the Dose Received by Different Organs in Panoramic Dental Imaging. سامانه مدیریت نشریات علمی, 10(5), 569-574. doi: 10.31661/jbpe.v0i0.878
A Ahmadi; A Negarestani; S Sina; S Sarshough. "Measurement of Entrance Skin Dose and the Dose Received by Different Organs in Panoramic Dental Imaging". سامانه مدیریت نشریات علمی, 10, 5, 1399, 569-574. doi: 10.31661/jbpe.v0i0.878
Ahmadi, A, Negarestani, A, Sina, S, Sarshough, S. (1399). 'Measurement of Entrance Skin Dose and the Dose Received by Different Organs in Panoramic Dental Imaging', سامانه مدیریت نشریات علمی, 10(5), pp. 569-574. doi: 10.31661/jbpe.v0i0.878
Ahmadi, A, Negarestani, A, Sina, S, Sarshough, S. Measurement of Entrance Skin Dose and the Dose Received by Different Organs in Panoramic Dental Imaging. سامانه مدیریت نشریات علمی, 1399; 10(5): 569-574. doi: 10.31661/jbpe.v0i0.878

Measurement of Entrance Skin Dose and the Dose Received by Different Organs in Panoramic Dental Imaging

Journal of Biomedical Physics and Engineering
مقاله 5، دوره 10، شماره 5، دی 2020، صفحه 569-574    اصل مقاله (3.28 M)
نوع مقاله: Original Research
شناسه دیجیتال (DOI): 10.31661/jbpe.v0i0.878
نویسندگان
A Ahmadi1؛ A Negarestani2؛ S Sina* 3؛ S Sarshough4
1MSc, Kerman Graduate University of Advanced Technology, Kerman, Iran
2PhD, Kerman Graduate University of Advanced Technology, Kerman, Iran
3PhD, Radiation Research Center, Shiraz University, Shiraz, Iran
4PhD, Department of Nuclear Engineering, Shiraz University, Shiraz, Iran
چکیده
Background: Thermoluminescence dosimetry(TLD) has been known as one of the most effective methods for dose estimation in diagnostic radiology. Orthopantomogram (OPG) imaging is used by many dentists, oral and maxillofacial surgeons as an effective tool for choosing an appropriate treatment plan.
Objective: This study aims to measure the entrance skin dose and the dose values received by different head and neck organs in OPG imaging using TLD dosimeters (TLD-100).
Material and Methods: In this experimental study, the entrance skin dose and doses of various organs during imaging were measured by TLD dosimeters inside and on the surface of the Rando-Phantom. Doses to various organs, including thyroid, eye, esophagus, parotid and sublingual and submandibular salivary glands were measured. The measurements were repeated twice, and the dose values obtained in the two steps were compared.
Results: Based on the results obtained in this study, the minimum dose values were found in Esophagus; 65.81, and 59.31 µGy, respectively. The maximum organ dose value was found for left parotid glands, 3842.42, and 3399.58 for the two measurements, respectively.
Conclusion: The results show that the dose values can vary based on devices, exposure conditions, and TLD positioning.
کلیدواژه‌ها
Radiography؛ Panoramic؛ Thermoluminescent Dosimetry؛ Radiology؛ TLD-100؛ Rando Phantom؛ Diagnostic Radiology
سایر فایل های مرتبط با مقاله
مراجع
  1. Faghihi R, Mehdizadeh S, Sina S, Alizadeh FN, Zeinali B, Kamyab GR, et al. Radiation dose to neonates undergoing X-ray imaging in special care baby units in Iran. Radiat Prot Dosim etry. 2012;150(1):55-9. doi: 10.1093/rpd/ncr373. PubMed PMID: 22128357.
  2. Sina S, Zeinali B, Karimipoorfard M, Lotfalizadeh F, Sadeghi M, Zamani E, Faghihi R. Investigation of the entrance surface dose and dose to different organs in lumbar spine imaging. J Biomed Phys Eng. 2014;4(4):119-26. PubMed PMID: 25599058. PubMed PMCID: PMC4289519.
  3. Mettler Jr FA, Huda W, Yoshizumi TT, Mahesh M. Effective doses in radiology and diagnostic nuclear medicine: a catalog. Radiology. 2008;248(1):254-63. doi: 10.1148/radiol.2481071451. PubMed PMID: 18566177.
  4. Omrane LB, Verhaegen F, Chahed N, Mtimet S. An investigation of entrance surface dose calculations for diagnostic radiology using Monte Carlo simulations and radiotherapy dosimetry formalisms. Physics in Medicine & Biology. 2003;48(12):1809-24. PubMed PMID: 12870585.
  5. Duggan L, Warren-Forward H, Smith T, Kron T. Investigation of dose reduction neonatal radiography using specially designed phantoms and LiF:Mg,Cu,P TLDs. Br J Radiol. 2003;76(904):232-7. PubMed PMID: 12711642.
  6. International Commission on Radiological Protection. Recommendations of the International Commission on Radiological Protection. ICRP; 1991.
  7. Baumann P, Widek T, Merkens H, Boldt J, Petrovic A, Urschler M, Kirnbauer B, Jakse N, Scheurer E. Dental age estimation of living persons: Comparison of MRI with OPG. Forensic science international. 2015;253:76-80. doi: 10.1016/j.forsciint.2015.06.001. PubMed PMID: 26093127.
  8. Karaarslan B, Karaarslan ES, Ozsevik AS, Ertas E. Age estimation for dental patients using orthopantomographs. Eur J Dent. 2010;4(04):389-94. PubMed PMID: 20922158. PubMed PMCID: PMC2948737.
  9. Danforth RA, Clark DE. Effective dose from radiation absorbed during a panoramic examination with a new generation machine. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2000;89(2):236-43. PubMed PMID: 10673663.
  10. Ludlow JB, Davies-Ludlow LE, Brooks SL. Dosimetry of two extraoral direct digital imaging devices: NewTom cone beam CT and Orthophos Plus DS panoramic unit. Dentomaxillofacial Radiology. 2003;32(4):229-34.
  11. Gijbels F, Sanderink G, Wyatt J, Van Dam J, Nowak B, Jacobs R. Radiation doses of indirect and direct digital cephalometric radiography. Br Dent J. 2004;197(3):149-52. PubMed PMID: 15311250.
  12. Gavala S, Donta C, Tsiklakis K, Boziari A, Kamenopoulou V, Stamatakis HC. Radiation dose reduction in direct digital panoramic radiography. Eur J Radiol. 2009;71(1):42-8. doi: 10.1016/j.ejrad.2008.03.018. PubMed PMID: 18448296.
  13. Tsiklakis K, Donta-Bakoyanni C, Tassopoulou M, Kamenopoulou V. Absorbed radiation dose during lateral cephalometric radiography: comparison of screen-film systems and field-size combinations. J Clin Pediatr Dent. 2000;24(2):117-21. PubMed PMID: 11314319.
  14. Sina S, Faghihi R, Meigooni AS, Mehdizadeh S, Mosleh Shirazi MA, Zehtabian M. Impact of the vaginal applicator and dummy pellets on the dosimetry parameters of Cs-137 brachytherapy source. J Appl Clin Med Phys. 2011;12(3):3480. PubMed PMID: 21844861. PubMed PMCID: PMC5718639.
  15. Mosleh Shirazi MA, Faghihi R, Siavashpour Z, Nedaie HA, Mehdizadeh S, Sina S. Independent evaluation of an in-house brachytherapy treatment planning system using simulation, measurement and calculation methods. J Appl Clin Med Phys. 2012;13:103-112. doi: 10.1120/jacmp.v13i2.3687. PubMed PMID: 22402384. PubMed PMCID: PMC5716415.
  16. Mohammadyari P, Zehtabian M, Sina S, Tavasoli AR, Faghihi R. Dosimetry of gamma chamber blood irradiator using PAGAT gel dosimeter and Monte Carlo simulations. J Appl Clin Med Phys. 2014;15(1):316-30. doi: 10.1120/jacmp.v15i1.3952. PubMed PMID: 24423829. PubMed PMCID: PMC5711240.
  17. Sadeghi M, Sina S, Faghihi R. Investigation of LiF, Mg and Ti (TLD-100) Reproducibility. J Biomed Phys Eng. 2015;5(4):217–222. PubMed PMID: 26688801. PubMed PMCID: PMC4681467.
  18. Ghaedizirgar M, Faghihi R, Paydar R, Sina S. Effective Dose in Two Different Dental Cbct Systems: Newtom Vgi and Planmeca 3d Mid. Radiation Protection Dosimetry. 2017;179(3):287–293. doi: 10.1093/rpd/ncx008.
  19. Zehtabian M, Dehghan N, Danaei Ghazanfarkhani M, Haghighatafshar M, Sina S. Measurement of the Dose to the Family Members Taking Care of Thyroid Cancer Patients Undergoing I-131 Therapy in Nuclear Medicine Using TLD-100. Radiat Prot Dosimetry. 2017;174(4):541-544. doi: 10.1093/rpd/ncw242. PubMed PMID: 27555655.
  20. Moudi E, Hadian H, Monfared A, Haghanifar S, Deilam G, Bahemmat N. Assessment of radiation exposure of eyes, parotid and thyroid gland during panoramic radiography. World Journal of Medicine and Medical Science Research. 2013;1(3):44-50.
  21. Gavala S, Donta C, Tsiklakis K, Boziari A, Kamenopoulou V, Stamatakis HC. Radiation dose reduction in direct digital panoramic radiography. Eur J Radiol. 2009;71(1):42-8. doi: 10.1016/j.ejrad.2008.03.018. PubMed PMID: 18448296.
  22. Moghadam AE, Mardani M, Hasanzadeh H, Rafati M. Assessment of absorbed dose in critical organs in OPG: a phantom study. Journal of Paramedical Sciences (JPS). 2015;6(1):44-9. doi: 10.22037/jps.v6i1.8183.
آمار
تعداد مشاهده مقاله: 2,005
تعداد دریافت فایل اصل مقاله: 757


سامانه مدیریت نشریات علمی. قدرت گرفته از سیناوب