Articles producció científica> Enginyeria Mecànica

Multiple Aneurysms AnaTomy CHallenge 2018 (MATCH): Phase I: Segmentation

  • Dades identificatives

    Identificador: imarina:5132295
    Handle: https://hdl.handle.net/20.500.11797/imarina5132295
    Autors:
    Berg, PhilippVoss, SamuelSaalfeld, SylviaJaniga, GaborBergersen, Aslak WValen-Sendstad, KristianBruening, JanGoubergrits, LeonidSpuler, AndreasCancelliere, Nicole MSteinman, David APereira, Vitor MChiu, Tin LokTsang, Anderson Chun OnChung, Bong JaeCebral, Juan RCito, SalvatorePallares, JordiCopelli, GabrieleCsippa, BenjaminPaal, GyorgyFujimura, SoichiroTakao, HiroyukiHodis, SimonaHille, GeorgKarmonik, ChristofElias, SabaKellermann, KerstinKhan, Muhammad OwaisMarsden, Alison LMorales, Hernan GPiskin, SenolFinol, Ender APravdivtseva, MariyaRajabzadeh-Oghaz, HamidrezaPaliwal, NikhilMeng, HuiSeshadhri, SanthoshHoward, MatthewShojima, MasaakiSugiyama, Shin-ichiroNiizuma, KuniyasuSindeev, SergeyFrolov, SergeyWagner, ThomasBrawanski, AlexanderQian, YiWu, Yu-AnCarlson, Kent DDragomir-Daescu, DanBeuing, Oliver
    Resum:
    © 2018, Biomedical Engineering Society. Purpose: Advanced morphology analysis and image-based hemodynamic simulations are increasingly used to assess the rupture risk of intracranial aneurysms (IAs). However, the accuracy of those results strongly depends on the quality of the vessel wall segmentation. Methods: To evaluate state-of-the-art segmentation approaches, the Multiple Aneurysms AnaTomy CHallenge (MATCH) was announced. Participants carried out segmentation in three anonymized 3D DSA datasets (left and right anterior, posterior circulation) of a patient harboring five IAs. Qualitative and quantitative inter-group comparisons were carried out with respect to aneurysm volumes and ostia. Further, over- and undersegmentation were evaluated based on highly resolved 2D images. Finally, clinically relevant morphological parameters were calculated. Results: Based on the contributions of 26 participating groups, the findings reveal that no consensus regarding segmentation software or underlying algorithms exists. Qualitative similarity of the aneurysm representations was obtained. However, inter-group differences occurred regarding the luminal surface quality, number of vessel branches considered, aneurysm volumes (up to 20%) and ostium surface areas (up to 30%). Further, a systematic oversegmentation of the 3D surfaces was observed with a difference of approximately 10% to the highly resolved 2D reference image. Particularly, the neck of the ruptured aneurysm was overrepresented by all groups except for one. Finally, morphology parameters (e.g., undulation and non-sphericity) varied up to 25%. Conclusions: MATCH provides an overview of segmentation methodologies for IAs and highlights the variability of surface reconstruction. Further, the study emphasizes the need for c

  • Altres:

    Autor segons l'article: Berg, Philipp; Voss, Samuel; Saalfeld, Sylvia; Janiga, Gabor; Bergersen, Aslak W; Valen-Sendstad, Kristian; Bruening, Jan; Goubergrits, Leonid; Spuler, Andreas; Cancelliere, Nicole M; Steinman, David A; Pereira, Vitor M; Chiu, Tin Lok; Tsang, Anderson Chun On; Chung, Bong Jae; Cebral, Juan R; Cito, Salvatore; Pallares, Jordi; Copelli, Gabriele; Csippa, Benjamin; Paal, Gyorgy; Fujimura, Soichiro; Takao, Hiroyuki; Hodis, Simona; Hille, Georg; Karmonik, Christof; Elias, Saba; Kellermann, Kerstin; Khan, Muhammad Owais; Marsden, Alison L; Morales, Hernan G; Piskin, Senol; Finol, Ender A; Pravdivtseva, Mariya; Rajabzadeh-Oghaz, Hamidreza; Paliwal, Nikhil; Meng, Hui; Seshadhri, Santhosh; Howard, Matthew; Shojima, Masaaki; Sugiyama, Shin-ichiro; Niizuma, Kuniyasu; Sindeev, Sergey; Frolov, Sergey; Wagner, Thomas; Brawanski, Alexander; Qian, Yi; Wu, Yu-An; Carlson, Kent D; Dragomir-Daescu, Dan; Beuing, Oliver
    Departament: Enginyeria Mecànica
    Autor/s de la URV: Cito, Salvatore / Pallarés Curto, Jorge María
    Paraules clau: Subarachnoid hemorrhage Stress, mechanical Segmentation Risk factors Risk assessment Reproducibility of results Regional blood flow Radiographic image interpretation, computer-assisted Prognosis Predictive value of tests Patient-specific modeling Morphology Models, cardiovascular Middle cerebral artery Middle aged Intracranial aneurysm Imaging, three-dimensional Humans Hemodynamics Female Challenge Cerebrovascular circulation Cerebral angiography Blood flow velocity Aneurysm, ruptured
    Resum: © 2018, Biomedical Engineering Society. Purpose: Advanced morphology analysis and image-based hemodynamic simulations are increasingly used to assess the rupture risk of intracranial aneurysms (IAs). However, the accuracy of those results strongly depends on the quality of the vessel wall segmentation. Methods: To evaluate state-of-the-art segmentation approaches, the Multiple Aneurysms AnaTomy CHallenge (MATCH) was announced. Participants carried out segmentation in three anonymized 3D DSA datasets (left and right anterior, posterior circulation) of a patient harboring five IAs. Qualitative and quantitative inter-group comparisons were carried out with respect to aneurysm volumes and ostia. Further, over- and undersegmentation were evaluated based on highly resolved 2D images. Finally, clinically relevant morphological parameters were calculated. Results: Based on the contributions of 26 participating groups, the findings reveal that no consensus regarding segmentation software or underlying algorithms exists. Qualitative similarity of the aneurysm representations was obtained. However, inter-group differences occurred regarding the luminal surface quality, number of vessel branches considered, aneurysm volumes (up to 20%) and ostium surface areas (up to 30%). Further, a systematic oversegmentation of the 3D surfaces was observed with a difference of approximately 10% to the highly resolved 2D reference image. Particularly, the neck of the ruptured aneurysm was overrepresented by all groups except for one. Finally, morphology parameters (e.g., undulation and non-sphericity) varied up to 25%. Conclusions: MATCH provides an overview of segmentation methodologies for IAs and highlights the variability of surface reconstruction. Further, the study emphasizes the need for careful processing of initial segmentation results for a realistic assessment of clinically relevant morphological parameters.
    Àrees temàtiques: Engineering, biomedical Cardiology and cardiovascular medicine Cardiac & cardiovascular systems Biomedical engineering
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    Adreça de correu electrònic de l'autor: salvatore.cito@urv.cat jordi.pallares@urv.cat
    Identificador de l'autor: 0000-0001-7626-3374 0000-0003-0305-2714
    Data d'alta del registre: 2025-01-08
    Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Cardiovascular Engineering And Technology. 9 (4): 565-581
    Referència de l'ítem segons les normes APA: Berg, Philipp; Voss, Samuel; Saalfeld, Sylvia; Janiga, Gabor; Bergersen, Aslak W; Valen-Sendstad, Kristian; Bruening, Jan; Goubergrits, Leonid; Spuler (2018). Multiple Aneurysms AnaTomy CHallenge 2018 (MATCH): Phase I: Segmentation. Cardiovascular Engineering And Technology, 9(4), 565-581. DOI: 10.1007/s13239-018-00376-0
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2018
    Tipus de publicació: Journal Publications

  • Paraules clau:

    Biomedical Engineering,Cardiac & Cardiovascular Systems,Cardiology and Cardiovascular Medicine,Engineering, Biomedical
    Subarachnoid hemorrhage
    Stress, mechanical
    Segmentation
    Risk factors
    Risk assessment
    Reproducibility of results
    Regional blood flow
    Radiographic image interpretation, computer-assisted
    Prognosis
    Predictive value of tests
    Patient-specific modeling
    Morphology
    Models, cardiovascular
    Middle cerebral artery
    Middle aged
    Intracranial aneurysm
    Imaging, three-dimensional
    Humans
    Hemodynamics
    Female
    Challenge
    Cerebrovascular circulation
    Cerebral angiography
    Blood flow velocity
    Aneurysm, ruptured
    Engineering, biomedical
    Cardiology and cardiovascular medicine
    Cardiac & cardiovascular systems
    Biomedical engineering

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