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3D medical image segmentation via sequential 2D slice processing

delete2025-08-05
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OA
AI
Y
Yee Zhing Liew
A
Andrew Huey Ping Tan
A
Anwar P. P. Abdul Majeed *
A
Anh Quang Nguyen
P
Paolo Paoletti
W
Wei Chen
DOI:10.1016/j.icte.2025.07.008delete
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摘要

摘要

En 中文
三维(3D)医学图像分割在临床应用中至关重要,但面临计算复杂度高和空间上下文丢失等挑战。为解决这些问题,我们提出了3DAS2D方法,该方法将3D图像作为2D切片处理,同时保留体数据以提高精度。我们的方法整合了邻域注意力(Neighbour Attention)、记忆注意力(Memory Attention)、记忆库(Memory Bank)和掩码编码器(Mask Encoder)等模块,以在2D预测框架内捕捉切片间依赖关系和历史上下文。在涵盖前列腺、心脏和肺部肿瘤任务的四个数据集上评估时,3DAS2D的性能与3D方法相当。本研究提供了一种高效且灵活的解决方案,弥合了2D效率和3D精度之间的差距,具有显著的临床潜力。
Keyword:
3D medical image
Segmentation
Sequential 2D
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期刊

ICT Express 封面图
ICT Express
IF:
4.2
论文数:
998
被引数:
2.5K

机构

S
Sunway University
学者数:
2.2K
论文数: 2.5K
被引数: 5.3K
U
University of Liverpool
学者数:
2.8W
论文数: 2.5W
被引数: 3.5W
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