TY - GEN
T1 - MRI Brain Tumor Segmentation Using Deep Encoder-Decoder Convolutional Neural Networks
AU - Yan, Benjamin B.
AU - Wei, Yujia
AU - Jagtap, Jaidip Manikrao M.
AU - Moassefi, Mana
AU - Garcia, Diana V.Vera
AU - Singh, Yashbir
AU - Vahdati, Sanaz
AU - Faghani, Shahriar
AU - Erickson, Bradley J.
AU - Conte, Gian Marco
N1 - Publisher Copyright:
© 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.
PY - 2022
Y1 - 2022
N2 - In this study, we focus on Task 1 of the 2021 Multimodal Brain Tumor Segmentation (BraTS) challenge. We present a modified U-net model aimed at improving the segmentation of glioblastomas, reducing the computation time without compromising detection sensitivity. Our automated approach takes multimodal MR images as input, generates a bounding box of the brain volume, and combines the model predictions at the 2D slice level into a full 3D segmentation that is written into a NIfTI file. On the official 2021 BraTS test set of 570 cases, the model obtained median Dice scores of 0.80, 0.87, and 0.87, as well as median 95% Hausdorff distances of 2.45, 4.64, and 6.40 for the enhancing tumor, tumor core, and whole tumor regions, respectively.
AB - In this study, we focus on Task 1 of the 2021 Multimodal Brain Tumor Segmentation (BraTS) challenge. We present a modified U-net model aimed at improving the segmentation of glioblastomas, reducing the computation time without compromising detection sensitivity. Our automated approach takes multimodal MR images as input, generates a bounding box of the brain volume, and combines the model predictions at the 2D slice level into a full 3D segmentation that is written into a NIfTI file. On the official 2021 BraTS test set of 570 cases, the model obtained median Dice scores of 0.80, 0.87, and 0.87, as well as median 95% Hausdorff distances of 2.45, 4.64, and 6.40 for the enhancing tumor, tumor core, and whole tumor regions, respectively.
KW - Glioblastoma
KW - MRI
KW - Segmentation
UR - http://www.scopus.com/inward/record.url?scp=85135190114&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85135190114&partnerID=8YFLogxK
U2 - 10.1007/978-3-031-09002-8_7
DO - 10.1007/978-3-031-09002-8_7
M3 - Conference contribution
AN - SCOPUS:85135190114
SN - 9783031090011
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 80
EP - 89
BT - Brainlesion
A2 - Crimi, Alessandro
A2 - Bakas, Spyridon
PB - Springer Science and Business Media Deutschland GmbH
T2 - 7th International Brain Lesion Workshop, BrainLes 2021, held in conjunction with the Medical Image Computing and Computer Assisted Intervention, MICCAI 2021
Y2 - 27 September 2021 through 27 September 2021
ER -