0425
Mask R-CNN for Segmentation of Kidneys in Magnetic Resonance Imaging
Manu Goyal1, Junyu Guo1, Lauren Hinojosa1, Keith Hulsey1, and Ivan Pedrosa1
1Radiology, UT Southwestern Medical Center, Dallas, TX, United States
This paper validated the Mask R-CNN for the segmentation of Kidneys in 2D T2-weighted fast spin-echo slices of 94 MRI exams. We achieved an average dice score of 83.9% and IoU of 76.3% in 5-fold cross-validation data.
Table 1: The performance measures of Mask R-CNN for segmentation of kidney using 2D T2w images.
Fig. 1. The bar plot demonstrates the total number of slices in which Dice and IoU scores ranged from 0 to 1.