Digital subtraction angiography and multislice computed tomography angiography for cervicocranial vessels: comparison of radiation doses

H. İbrahim Özdemir; Celal Çınar; Halil Bozkaya; Selçuk Topal; İsmail Oran

doi:10.19161/etd.662373

EN TR

Digital subtraction angiography and multislice computed tomography angiography for cervicocranial vessels: comparison of radiation doses

Abstract

Aim: In this study our purpose was to compare the digital subtraction angiography (DSA) and computed tomography angiography (CTA) techniques in terms of the superiority of diagnosis and radiation doses. Materials and Methods: Forty-six patients (21 men, 25 women) who were subjected to both digital subtraction angiography (DSA) and computed tomography (CT) neck-brain angiographic examinations between January and December 2014 were screened retrospectively. Radiation dose records taken from the cards provided by DSA and CT devices were reviewed. The total DSA [DSA+ tri-dimension (3D) DSA], DSA, 3D-DSA and CTA dose reports were examined separately. Generated 3D images were evaluated by two radiologists who had experience in neuro radiology and interventional radiology at least for five years. Independent samples test and in dual comparisons the paired samples test, were used for statistical analyses. Results: Comparison made between DSA and CTA radiation doses has found that the total dose of total DSA (DSA+3D DSA) was three times and the DSA doses were two times higher than the CTA dose. There was no statistical difference between 3D DSA and CTA doses. CTA is less sensitive than DSA; four of 68 intracranial aneurisms could not be demonstrated with CTA. The radiation doses received by patients did not change with gender. Conclusion: CTA contains less radiation doses in the diagnosis of intracranial aneurisms, but its sensitivity, however, is lower than DSA.

Keywords

Computed tomography angiography,digital subtraction angiography,tri-dimension digital subtraction angiography,aneurysm,radiation doses

Kaynakça

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Ayrıntılar

Birincil Dil

İngilizce

Konular

Sağlık Kurumları Yönetimi

Bölüm

Araştırma Makalesi

Yazarlar

H. İbrahim Özdemir ^*
0000-0002-3336-6848
Türkiye

Celal Çınar
0000-0002-3237-9268
Türkiye

Halil Bozkaya
0000-0002-5012-6635
Türkiye

Selçuk Topal
0000-0001-7074-2569
Türkiye

İsmail Oran
0000-0002-3546-7773
Andorra

Yayımlanma Tarihi

30 Aralık 2019

Gönderilme Tarihi

10 Temmuz 2018

Kabul Tarihi

12 Ekim 2018

Yayımlandığı Sayı

Yıl 1970 Cilt: 58 Sayı: 4

DOI

https://doi.org/10.19161/etd.662373

IZ

https://izlik.org/JA96LN66GB

Kaynak Göster

RIS / Bibtex

Vancouver

1.H. İbrahim Özdemir, Celal Çınar, Halil Bozkaya, Selçuk Topal, İsmail Oran. Digital subtraction angiography and multislice computed tomography angiography for cervicocranial vessels: comparison of radiation doses. ETD. 01 Aralık 2019;58(4):363-9. doi:10.19161/etd.662373

Servikokranial damarlar için dijital subtraksiyon anjiografi ve multislice bilgisayarlı tomografi anjiografi radyasyon dozlarının karşılaştırılması

Digital subtraction angiography and multislice computed tomography angiography for cervicocranial vessels: comparison of radiation doses

Abstract

Keywords

Servikokranial damarlar için dijital subtraksiyon anjiografi ve multislice bilgisayarlı tomografi anjiografi radyasyon dozlarının karşılaştırılması

Öz

Anahtar Kelimeler

Kaynakça

Ayrıntılar

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Konular

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Yazarlar

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Yayımlandığı Sayı

DOI

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Kaynak Göster