Congress:
ECR25
Poster Number:
C-28431
Type:
Poster: EPOS Radiologist (scientific)
DOI:
10.26044/ecr2025/C-28431
Authorblock:
I. Gruzdev, K. Zamyatina, A. Ustalov, S. A. Shmeleva, V. Aznaurov, V. Gurina, A. Mazurok, B. M. Karteev, E. V. Kondratyev; Moscow/RU
Disclosures:
Ivan Gruzdev:
Nothing to disclose
Kseniia Zamyatina:
Nothing to disclose
Andrey Ustalov:
Nothing to disclose
Sofiia Antonovna Shmeleva:
Nothing to disclose
Vladimir Aznaurov:
Nothing to disclose
Vera Gurina:
Nothing to disclose
Alina Mazurok:
Nothing to disclose
Batnasan Ming'Yanovich Karteev:
Nothing to disclose
Evgeny V Kondratyev:
Nothing to disclose
Keywords:
Abdomen, CT, Computer Applications-3D, Computer Applications-General, Segmentation, Cancer, Tissue characterisation
Minor errors in pancreas segmentation do not affect the reproducibility of the texture features, which allows to obtain accurate results using texture analysis. Arterial phase study segmentation is more susceptible to errors due to its more heterogeneous structure, so more accurate segmentation is required. But if the radiologist has doubts about determining the boundaries of the pancreatic parenchyma, hyposegmentation of the organ is preferable. Hypersegmentation reduces the reproducibility of the resulting texture features.