Paper Reading AI Learner

Voxels Intersecting along Orthogonal Levels Attention U-Net to Segment Intracerebral Haemorrhage Using Computed Tomography Head Scans

2022-08-12 14:53:47
Qinghui Liu, Bradley J MacIntosh, Till Schellhorn, Karoline Skogen, KyrreEeg Emblem, Atle Bjørnerud

Abstract

We implemented two distinct 3-dimensional deep learning neural networks and evaluate their ability to segment intracranial hemorrhage (ICH) seen on non-contrast computed tomography (CT). One model, referred to as "Voxels-Intersecting along Orthogonal Levels of Attention U-Net" (viola-Unet), has architecture elements that are amenable to the INSTANCE 2022 Data Challenge. A second comparison model was derived from the no-new U-Net (nnU-Net). Input images and ground truth segmentation maps were used to train the two networks separately in supervised manner; validation data were subsequently used for semi-supervised training. Model predictions were compared during 5-fold cross validation. The viola-Unet outperformed the comparison network on two out of four performance metrics (i.e., NSD and RVD). An ensemble model that combined viola-Unet and nnU-Net networks had the highest performance for DSC and HD. We demonstrate there were ICH segmentation performance benefits associated with a 3D U-Net efficiently incorporates spatially orthogonal features during the decoding branch of the U-Net. The code base, pretrained weights, and docker image of the viola-Unet AI tool will be publicly available at this https URL .

Abstract (translated)

URL

https://arxiv.org/abs/2208.06313

PDF

https://arxiv.org/pdf/2208.06313.pdf


Tags
3D Action Action_Localization Action_Recognition Activity Adversarial Agent Attention Autonomous Bert Boundary_Detection Caption Chat Classification CNN Compressive_Sensing Contour Contrastive_Learning Deep_Learning Denoising Detection Dialog Diffusion Drone Dynamic_Memory_Network Edge_Detection Embedding Embodied Emotion Enhancement Face Face_Detection Face_Recognition Facial_Landmark Few-Shot Gait_Recognition GAN Gaze_Estimation Gesture Gradient_Descent Handwriting Human_Parsing Image_Caption Image_Classification Image_Compression Image_Enhancement Image_Generation Image_Matting Image_Retrieval Inference Inpainting Intelligent_Chip Knowledge Knowledge_Graph Language_Model Matching Medical Memory_Networks Multi_Modal Multi_Task NAS NMT Object_Detection Object_Tracking OCR Ontology Optical_Character Optical_Flow Optimization Person_Re-identification Point_Cloud Portrait_Generation Pose Pose_Estimation Prediction QA Quantitative Quantitative_Finance Quantization Re-identification Recognition Recommendation Reconstruction Regularization Reinforcement_Learning Relation Relation_Extraction Represenation Represenation_Learning Restoration Review RNN Salient Scene_Classification Scene_Generation Scene_Parsing Scene_Text Segmentation Self-Supervised Semantic_Instance_Segmentation Semantic_Segmentation Semi_Global Semi_Supervised Sence_graph Sentiment Sentiment_Classification Sketch SLAM Sparse Speech Speech_Recognition Style_Transfer Summarization Super_Resolution Surveillance Survey Text_Classification Text_Generation Tracking Transfer_Learning Transformer Unsupervised Video_Caption Video_Classification Video_Indexing Video_Prediction Video_Retrieval Visual_Relation VQA Weakly_Supervised Zero-Shot