Universität zu Köln

Ponsiglione, Andrea ORCID: 0000-0002-0105-935X, Stanzione, Arnaldo, Spadarella, Gaia, Baran, Agah, Cappellini, Luca Alessandro, Lipman, Kevin Groot, Van Ooijen, Peter and Cuocolo, Renato ORCID: 0000-0002-1452-1574 (2023). Ovarian imaging radiomics quality score assessment: an EuSoMII radiomics auditing group initiative. Eur. Radiol., 33 (3). S. 2239 - 2248. NEW YORK: SPRINGER. ISSN 1432-1084

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Abstract

Objective To evaluate the methodological rigor of radiomics-based studies using noninvasive imaging in ovarian setting. Methods Multiple medical literature archives (PubMed, Web of Science, and Scopus) were searched to retrieve original studies focused on computed tomography (CT), magnetic resonance imaging (MRI), ultrasound (US), or positron emission tomography (PET) radiomics for ovarian disorders' assessment. Two researchers in consensus evaluated each investigation using the radiomics quality score (RQS). Subgroup analyses were performed to assess whether the total RQS varied according to first author category, study aim and topic, imaging modality, and journal quartile. Results From a total of 531 items, 63 investigations were finally included in the analysis. The studies were greatly focused (94%) on the field of oncology, with CT representing the most used imaging technique (41%). Overall, the papers achieved a median total RQS 6 (IQR, -0.5 to 11), corresponding to a percentage of 16.7% of the maximum score (IQR, 0-30.6%). The scoring was low especially due to the lack of prospective design and formal validation of the results. At subgroup analysis, the 4 studies not focused on oncological topic showed significantly lower quality scores than the others. Conclusions The overall methodological rigor of radiomics studies in the ovarian field is still not ideal, limiting the reproducibility of results and potential translation to clinical setting. More efforts towards a standardized methodology in the workflow are needed to allow radiomics to become a viable tool for clinical decision-making.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Ponsiglione, Andrea UNSPECIFIED orcid.org/0000-0002-0105-935X UNSPECIFIED Stanzione, Arnaldo UNSPECIFIED UNSPECIFIED UNSPECIFIED Spadarella, Gaia UNSPECIFIED UNSPECIFIED UNSPECIFIED Baran, Agah UNSPECIFIED UNSPECIFIED UNSPECIFIED Cappellini, Luca Alessandro UNSPECIFIED UNSPECIFIED UNSPECIFIED Lipman, Kevin Groot UNSPECIFIED UNSPECIFIED UNSPECIFIED Van Ooijen, Peter UNSPECIFIED UNSPECIFIED UNSPECIFIED Cuocolo, Renato UNSPECIFIED orcid.org/0000-0002-1452-1574 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-684891
DOI:	10.1007/s00330-022-09180-w
Journal or Publication Title:	Eur. Radiol.
Volume:	33
Number:	3
Page Range:	S. 2239 - 2248
Date:	2023
Publisher:	SPRINGER
Place of Publication:	NEW YORK
ISSN:	1432-1084
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language TEXTURE ANALYSIS Multiple languages Radiology, Nuclear Medicine & Medical Imaging Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/68489