Accurate segmentation of the lumbosacral plexus is a crucial step for diagnosis and analysis
of nerve damage in clinical. Due to the extremely low contrast and complicated structure
around the lumbosacral plexus, it has been remaining a challenging task to effectively
segment the lumbosacral plexus from spinal MR images. Even though several deep
learning methods for spine segmentation have been developed, most of them only pay
attention to the segmentation of vertebral bodies and intervertebral discs rather than nerves …