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DEEP-BTS: Deep Learning based Brain Tissue Segmentation using ResU-Net Model

delete2025-12-01
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OA
AI
S
Sivaprakash, P.
B
Banumathi, J. *
M
Mishra, Ashis Kumar
J
Jayapriya, P.
DOI:10.2478/msr-2025-0041delete
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摘要

摘要

En 中文
磁共振成像(MRI)中的脑组织分割(BTS)对于神经疾病的诊断、脑结构绘制以及疾病进展分析至关重要。BTS的主要挑战是强度不均匀性,MRI扫描中的非均匀光照导致强度变化,使得准确区分灰质(GM)、脑脊液(CSF)和白质(WM)变得困难。为解决这些挑战,提出了一种基于深度学习的DEEP-BTS模型,用于脑MRI图像的BTS。输入图像来自BrainWeb数据集,MRI图像经过颅骨剥离以去除无关区域。颅骨剥离后,收集的图像使用对比度拉伸自适应三边滤波器(CSATF)进行预处理,以提高图像质量、减少噪声伪影,并通过数据增强增加数据多样性,以确保模型训练的鲁棒性。预处理后的图像随后输入ResU-Net,该网络对CSF、GM和WM等不同脑组织进行分割。所提出的DEEP-BTS模型根据其准确率(AC)、特异度(SP)、召回率(RE)、精确率(PR)、F1分数(F1)、Jaccard指数(JI)和Dice指数(DI)进行评估。所提出的DEEP-BTS在BTS中达到了98.91%的分割准确率。所提出的ResU-Net在CSF、GM和WM分割中分别达到98.33%、98.04%和99.15%,优于模糊C均值、M-Net和U-Net方法,表明分割精度得到提升。
Keyword:
brain tissue segmentation
contrast stretching adaptive trilateral filter
cerebrospinal fluid
gray matter
white matter

期刊

M
Measurement Science Review
IF:
0.8
论文数:
35
被引数:
0

机构

A
anna university of technology tirunelveli
学者数:
200
论文数: 291
被引数: 0
A
Anna University
学者数:
7.0K
论文数: 6.4K
被引数: 32
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