Araştırma Makalesi

Investigatıon of the ct histogram analysis ın distinction of distal ureteral stone and pelvic phlebolith

Cilt: 60 Sayı: 4 22 Aralık 2021
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Investigatıon of the ct histogram analysis ın distinction of distal ureteral stone and pelvic phlebolith

Abstract

Purpose: The aim of this study is to investigate the region of interest (ROI) histogram analysis method in differentiating distal ureteral stone and phlebolith on abdominal computed tomography with stone protocol. Materials and Methods: A total of 100 patients with ≥3 mm sized seen in 1/3 of the distal ureteral stones and 100 patients with ≥3 mm sized pelvic phlebolits were included in the study. For histogram analysis, the ROI measurement was conducted at the largest dimension with the most clearly selectable edges using the hand-drawing tool. Results: The 13 different parameters calculated by histogram analysis were compared between the two groups. Standard deviation (SD), minimum, maximum, variance and kurtosis were statistically significant (p<0.05) between groups. Conclusions: Histogram analysis can be used to differentiate between distal ureteral stone and pelvic phlebolits and may contribute to the diagnosis without additional examination. Key Words: Distal ureteral stone, phlebolits, computed tomography, histogram analysis

Keywords

Kaynakça

  1. Referans1 Scales JR, Charles D., et al. The impact of unplanned postprocedure visits in the management of patients with urinary stones. Surgery, 2014, 155.5: 769-775.
  2. Referans2 Smith, Robert C., et al. Acute flank pain: comparison of non-contrast-enhanced CT and intravenous urography. Radiology, 1995, 194.3: 789-794.
  3. Referans3 Ganeshan, Balaji, et al. Tumour heterogeneity in non-small cell lung carcinoma assessed by CT texture analysis: a potential marker of survival. European radiology, 2012, 22.4: 796-802.
  4. Referans4 Park, Hyo Jung, et al.Texture-based automated quantitative assessment of regional patterns on initial CT in patients with idiopathic pulmonary fibrosis: relationship to decline in forced vital capacity. American Journal of Roentgenology,2016,207.5: 976-983.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Sağlık Kurumları Yönetimi

Bölüm

Araştırma Makalesi

Yazarlar

Yayımlanma Tarihi

22 Aralık 2021

Gönderilme Tarihi

19 Ağustos 2020

Kabul Tarihi

28 Nisan 2021

Yayımlandığı Sayı

Yıl 2021 Cilt: 60 Sayı: 4

IZ

https://izlik.org/JA92JZ29SJ

Kaynak Göster

RIS / Bibtex
Vancouver
1.Ibrahım Cagrı Tural, Nursel Yurttutan, Murat Baykara, Betül Kızıldağ. Investigatıon of the ct histogram analysis ın distinction of distal ureteral stone and pelvic phlebolith. ETD [Internet]. 01 Aralık 2021;60(4):340-6. Erişim adresi: https://izlik.org/JA92JZ29SJ

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