深度神经网络在前列腺切除术后生化复发预测中优于CAPRA评分的数据表1

数据集获取（Figshare）

• 源站标题：DataSheet_1_Deep Neural Networks Outperform the CAPRA Score in Predicting Biochemical Recurrence After Prostatectomy.docx
• DOI：10.3389/fonc.2020.607923.s001
• 发布日期：2021-02-11
• 文件数：1 个
• 文件总体积：16.14 KB
• 源站页面：https://frontiersin.figshare.com/articles/dataset/DataSheet_1_Deep_Neural_Networks_Outperform_the_CAPRA_Score_in_Predicting_Biochemical_Recurrence_After_Prostatectomy_docx/13908122

命令行下载

curl -L -o "DataSheet_1_Deep Neural Networks Outperform the CAPRA Score in Predicting Biochemical Recurrence After Prostatectomy.docx" "https://ndownloader.figshare.com/files/26436296"

文件清单

• DataSheet_1_Deep Neural Networks Outperform the CAPRA Score in Predicting Biochemical Recurrence After Prostatectomy.docx（16.14 KB）

文件总体积 16.14 KB（源站 API 实测）。

数据加载示例（图像类）

from PIL import Image
import glob, os

files = (glob.glob(os.path.join(path, "**", "*.png"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.jpg"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.tif"), recursive=True))
print("图像文件数:", len(files))
img = Image.open(files[0]); print("尺寸/模式:", img.size, img.mode)

# torchvision Dataset 方式:
# from torchvision import datasets
# ds = datasets.ImageFolder(path)  # 要求 子目录=类别

目录组织与标注格式以源站说明和下载后实际文件为准。

数据说明

BackgroundUse of predictive models for the prediction of biochemical recurrence (BCR) is gaining attention for prostate cancer (PCa). Specifically, BCR occurs in approximately 20–40% of patients five years after radical prostatectomy (RP) and the ability to predict BCR may help clinicians to make better treatment decisions. We aim to investigate the accuracy of CAPRA score compared to others models in predicting the 3-year BCR of PCa patients.
Material and MethodsA total of 5043 men who underwent RP were analyzed retrospectively. The accuracy of CAPRA score, Cox regression analysis, logistic regression, K-nearest neighbor (KNN), random forest (RF) and a densely connected feed-forward neural network (DNN) classifier were compared in terms of 3-year BCR predictive value. The area under the receiver operating characteristic curve was mainly used to assess the performance of the predictive models in predicting the 3 years BCR of PCa patients. Pre-operative data such as PSA level, Gleason grade, and T stage were included in the multivariate analysis. To measure potential improvements to the model performance due to additional data, each model was trained once more with an additional set of post-operative surgical data from definitive pathology.
ResultsUsing the CAPRA score variables, DNN predictive model showed the highest AUC value of 0.7 comparing to the CAPRA score, logistic regression, KNN, RF, and cox regression with 0.63, 0.63, 0.55, 0.64, and 0.64, respectively. After including the post-operative variables to the model, the AUC values based on KNN, RF, and cox regression and DNN were improved to 0.77, 0.74, 0.75, and 0.84, respectively.
ConclusionsOur results showed that the DNN has the potential to predict the 3-year BCR and outperformed the CAPRA score and other predictive models.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.3389/fonc.2020.607923.s001（source: https://frontiersin.figshare.com/articles/dataset/DataSheet_1_Deep_Neural_Networks_Outperform_the_CAPRA_Score_in_Predicting_Biochemical_Recurrence_After_Prostatectomy_docx/13908122）。