Combining convolutional neural networks and star convex cuts for fast whole spine vertebra segmentation in MRI

Marko Rak,Johannes Steffen,Anneke Meyer,Christian Hansen,Klaus–Dietz Tönnies

Computer Methods and Programs in Biomedicine（2019）

引用 27|浏览22

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摘要

•Average whole-spine Dice coefficients of 93.8%.•Average lumbar Dice coefficients of 96.0%.•Average run time per whole-spine image of 32.4 sec.•Average run time per lumbar image of 6.3 sec.•Performs equally well on T1- and T2-weighted sequences.

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关键词

Magnetic resonance,Spine analysis,Vertebra segmentation,Graph cuts,Neural networks

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