TY - JOUR
T1 - Where is VALDO? VAscular Lesions Detection and segmentatiOn challenge at MICCAI 2021
AU - Sudre, Carole H.
AU - Van Wijnen, Kimberlin
AU - Dubost, Florian
AU - Adams, Hieab
AU - Atkinson, David
AU - Barkhof, Frederik
AU - Birhanu, Mahlet A.
AU - Bron, Esther E.
AU - Camarasa, Robin
AU - Chaturvedi, Nish
AU - Chen, Yuan
AU - Chen, Zihao
AU - Chen, Shuai
AU - Dou, Qi
AU - Evans, Tavia
AU - Ezhov, Ivan
AU - Gao, Haojun
AU - Sanguesa, Marta Girones
AU - Gispert, Juan Domingo
AU - Anson, Beatriz Gomez
AU - Hughes, Alun D.
AU - Ikram, M. Arfan
AU - Ingala, Silvia
AU - Jaeger, H. Rolf
AU - Kofler, Florian
AU - Kuijf, Hugo J.
AU - Kutnar, Denis
AU - Lee, Minho
AU - Li, Bo
AU - Lorenzini, Luigi
AU - Menze, Bjoern
AU - Molinuevo, Jose Luis
AU - Pan, Yiwei
AU - Puybareau, Elodie
AU - Rehwald, Rafael
AU - Su, Ruisheng
AU - Shi, Pengcheng
AU - Smith, Lorna
AU - Tillin, Therese
AU - Tochon, Guillaume
AU - Urien, Helene
AU - van der Velden, Bas H. M.
AU - van der Velpen, Isabelle F.
AU - Wiestler, Benedikt
AU - Wolters, Frank J.
AU - Yilmaz, Pinar
AU - de Groot, Marius
AU - Vernooij, Meike W.
AU - de Bruijne, Marleen
PY - 2022/8/15
Y1 - 2022/8/15
N2 - Imaging markers of cerebral small vessel disease provide valuable information on brain health,but their manual assessment is time-consuming and hampered by substantial intra- and interratervariability. Automated rating may benet biomedical research, as well as clinical assessment, butdiagnostic reliability of existing algorithms is unknown. Here, we present the results of the VAscularLesions DetectiOn and Segmentation (Where is VALDO?) challenge that was run as a satellite eventat the international conference on Medical Image Computing and Computer Aided Intervention(MICCAI) 2021. This challenge aimed to promote the development of methods for automateddetection and segmentation of small and sparse imaging markers of cerebral small vessel disease,namely enlarged perivascular spaces (EPVS) (Task 1), cerebral microbleeds (Task 2) and lacunesof presumed vascular origin (Task 3) while leveraging weak and noisy labels. Overall, 12 teamsparticipated in the challenge proposing solutions for one or more tasks (4 for Task 1 - EPVS, 9 forTask 2 - Microbleeds and 6 for Task 3 - Lacunes). Multi-cohort data was used in both training andevaluation. Results showed a large variability in performance both across teams and across tasks,with promising results notably for Task 1 - EPVS and Task 2 - Microbleeds and not practicallyuseful results yet for Task 3 - Lacunes. It also highlighted the performance inconsistency acrosscases that may deter use at an individual level, while still proving useful at a population level.Keywords: CSVD, brain, MRI, microbleeds, enlarged perivascular spaces, lacunes, automated,segmentation, detection, challenge
AB - Imaging markers of cerebral small vessel disease provide valuable information on brain health,but their manual assessment is time-consuming and hampered by substantial intra- and interratervariability. Automated rating may benet biomedical research, as well as clinical assessment, butdiagnostic reliability of existing algorithms is unknown. Here, we present the results of the VAscularLesions DetectiOn and Segmentation (Where is VALDO?) challenge that was run as a satellite eventat the international conference on Medical Image Computing and Computer Aided Intervention(MICCAI) 2021. This challenge aimed to promote the development of methods for automateddetection and segmentation of small and sparse imaging markers of cerebral small vessel disease,namely enlarged perivascular spaces (EPVS) (Task 1), cerebral microbleeds (Task 2) and lacunesof presumed vascular origin (Task 3) while leveraging weak and noisy labels. Overall, 12 teamsparticipated in the challenge proposing solutions for one or more tasks (4 for Task 1 - EPVS, 9 forTask 2 - Microbleeds and 6 for Task 3 - Lacunes). Multi-cohort data was used in both training andevaluation. Results showed a large variability in performance both across teams and across tasks,with promising results notably for Task 1 - EPVS and Task 2 - Microbleeds and not practicallyuseful results yet for Task 3 - Lacunes. It also highlighted the performance inconsistency acrosscases that may deter use at an individual level, while still proving useful at a population level.Keywords: CSVD, brain, MRI, microbleeds, enlarged perivascular spaces, lacunes, automated,segmentation, detection, challenge
U2 - 10.48550/ARXIV.2208.07167
DO - 10.48550/ARXIV.2208.07167
M3 - Article
SN - 2191-6586
JO - Advances in Computer Vision and Pattern Recognition
JF - Advances in Computer Vision and Pattern Recognition
ER -