6,044 research outputs found
Deep semi-supervised segmentation with weight-averaged consistency targets
Recently proposed techniques for semi-supervised learning such as Temporal
Ensembling and Mean Teacher have achieved state-of-the-art results in many
important classification benchmarks. In this work, we expand the Mean Teacher
approach to segmentation tasks and show that it can bring important
improvements in a realistic small data regime using a publicly available
multi-center dataset from the Magnetic Resonance Imaging (MRI) domain. We also
devise a method to solve the problems that arise when using traditional data
augmentation strategies for segmentation tasks on our new training scheme.Comment: 8 pages, 1 figure, accepted for DLMIA/MICCA
A Survey on Deep Learning in Medical Image Analysis
Deep learning algorithms, in particular convolutional networks, have rapidly
become a methodology of choice for analyzing medical images. This paper reviews
the major deep learning concepts pertinent to medical image analysis and
summarizes over 300 contributions to the field, most of which appeared in the
last year. We survey the use of deep learning for image classification, object
detection, segmentation, registration, and other tasks and provide concise
overviews of studies per application area. Open challenges and directions for
future research are discussed.Comment: Revised survey includes expanded discussion section and reworked
introductory section on common deep architectures. Added missed papers from
before Feb 1st 201
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