Cited 0 times in Scipus Cited Count

Deep learning-based image reconstruction improves radiologic evaluation of pituitary axis and cavernous sinus invasion in pituitary adenoma

DC Field Value Language
dc.contributor.authorPark, H-
dc.contributor.authorNam, YK-
dc.contributor.authorKim, HS-
dc.contributor.authorPark, JE-
dc.contributor.authorLee, DH-
dc.contributor.authorLee, J-
dc.contributor.authorKim, S-
dc.contributor.authorKim, YH-
dc.date.accessioned2023-05-23T04:04:17Z-
dc.date.available2023-05-23T04:04:17Z-
dc.date.issued2023-
dc.identifier.issn0720-048X-
dc.identifier.urihttp://repository.ajou.ac.kr/handle/201003/25532-
dc.description.abstractPurpose: To compare performance of 1-mm deep learning reconstruction (DLR) with 3-mm routine MRI imaging for the delineation of pituitary axis and identification of cavernous sinus invasion for pituitary macroadenoma. Method: This retrospective study included 104 patients (59.4 ± 13.1 years; 46 women) who underwent an MRI protocol including 1-mm deep learning-reconstructed and 3-mm routine images for evaluating pituitary adenoma between August 2019 and October 2020. Five readers (24, 9, 2 years, and <1 year of experience) assessed the delineation of pituitary axis (gland and stalk) and the presence of cavernous sinus invasion for using a pairwise design. The signal-to-noise ratio (SNR) was measured. Diagnostic performance as well as image preference data were analysed and compared according to the readers’ experience using the McNemar test. Results: For delineation of normal pituitary axis, all readers preferred thin 1-mm DLR MRI over 3-mm MRI (overall superiority, 55.8 %, P <.001), with this preference being greater in the less experienced readers (92.3 % vs. 55.8 % [expert], P <.001). The readers showed higher diagnostic performance for cavernous sinus invasion on 1-mm (AUC, 0.91 and 0.92) than on 3-mm imaging (AUC, 0.87 and 0.88). The SNR of the 1-mm DLR was 1.21-fold higher than that of the routine 3-mm imaging. Conclusion: Deep learning reconstruction-based 1-mm imaging demonstrates improved image quality and better delineation of microstructure in the sellar fossa and is preferred by both radiologists and non-radiologist physicians, especially in less experienced readers.-
dc.language.isoen-
dc.subject.MESHAdenoma-
dc.subject.MESHCavernous Sinus-
dc.subject.MESHDeep Learning-
dc.subject.MESHFemale-
dc.subject.MESHHumans-
dc.subject.MESHImage Processing, Computer-Assisted-
dc.subject.MESHMagnetic Resonance Imaging-
dc.subject.MESHNeoplasm Invasiveness-
dc.subject.MESHPituitary Diseases-
dc.subject.MESHPituitary Neoplasms-
dc.subject.MESHRetrospective Studies-
dc.titleDeep learning-based image reconstruction improves radiologic evaluation of pituitary axis and cavernous sinus invasion in pituitary adenoma-
dc.typeArticle-
dc.identifier.pmid36527773-
dc.subject.keywordCavernous sinus-
dc.subject.keywordDeep learning-based reconstruction-
dc.subject.keywordGland-
dc.subject.keywordPituitary adenoma-
dc.subject.keywordStalk-
dc.contributor.affiliatedAuthorLee, DH-
dc.type.localJournal Papers-
dc.identifier.doi10.1016/j.ejrad.2022.110647-
dc.citation.titleEuropean journal of radiology-
dc.citation.volume158-
dc.citation.date2023-
dc.citation.startPage110647-
dc.citation.endPage110647-
dc.identifier.bibliographicCitationEuropean journal of radiology, 158. : 110647-110647, 2023-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.identifier.eissn1872-7727-
dc.relation.journalidJ00720048X-
Appears in Collections:
Journal Papers > School of Medicine / Graduate School of Medicine > Radiology
Files in This Item:
There are no files associated with this item.

qrcode

해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse