Özcan Şeyma Nur, Uyar Tansel, Karayeğen Gökay
Biomedical Engineering Department, Başkent University, Ankara, Turkey.
Biomedical Equipment Technology, Vocational School of Technical Sciences, Başkent University, Ankara, Turkey.
Cytometry A. 2024 Jul;105(7):501-520. doi: 10.1002/cyto.a.24839. Epub 2024 Apr 2.
Deep learning approaches have frequently been used in the classification and segmentation of human peripheral blood cells. The common feature of previous studies was that they used more than one dataset, but used them separately. No study has been found that combines more than two datasets to use together. In classification, five types of white blood cells were identified by using a mixture of four different datasets. In segmentation, four types of white blood cells were determined, and three different neural networks, including CNN (Convolutional Neural Network), UNet and SegNet, were applied. The classification results of the presented study were compared with those of related studies. The balanced accuracy was 98.03%, and the test accuracy of the train-independent dataset was determined to be 97.27%. For segmentation, accuracy rates of 98.9% for train-dependent dataset and 92.82% for train-independent dataset for the proposed CNN were obtained in both nucleus and cytoplasm detection. In the presented study, the proposed method showed that it could detect white blood cells from a train-independent dataset with high accuracy. Additionally, it is promising as a diagnostic tool that can be used in the clinical field, with successful results in classification and segmentation.
深度学习方法经常被用于人类外周血细胞的分类和分割。以往研究的共同特点是使用了多个数据集,但都是单独使用。尚未发现有研究将两个以上的数据集结合起来一起使用。在分类方面,通过混合使用四个不同的数据集识别出了五种类型的白细胞。在分割方面,确定了四种类型的白细胞,并应用了三种不同的神经网络,包括卷积神经网络(CNN)、U-Net和SegNet。将本研究的分类结果与相关研究的结果进行了比较。平衡准确率为98.03%,与训练无关数据集的测试准确率确定为97.27%。在分割方面,对于所提出的卷积神经网络,在细胞核和细胞质检测中,与训练相关数据集的准确率为98.9%,与训练无关数据集的准确率为92.82%。在本研究中,所提出的方法表明它能够从与训练无关的数据集中高精度地检测白细胞。此外,作为一种可用于临床领域的诊断工具,它很有前景,在分类和分割方面都取得了成功的结果。