符合巴西标准的肝细胞癌手术射频消融设备开发

数据集获取（Figshare）

• 源站标题：Development of radiofrequency ablation device for surgical hepatocellular carcinoma treatment in agreement with Brazilian standards
• DOI：10.6084/m9.figshare.6318002.v1
• 发布日期：2018-05-23
• 文件数：8 个
• 文件总体积：1.16 MB
• 源站页面：https://scielo.figshare.com/articles/dataset/Development_of_radiofrequency_ablation_device_for_surgical_hepatocellular_carcinoma_treatment_in_agreement_with_Brazilian_standards/6318002

命令行下载

curl -L -o "2446-4740-reng-2446-474007517-gf01.jpg" "https://ndownloader.figshare.com/files/11563571"
curl -L -o "2446-4740-reng-2446-474007517-gf02.jpg" "https://ndownloader.figshare.com/files/11563577"
curl -L -o "2446-4740-reng-2446-474007517-gf03.jpg" "https://ndownloader.figshare.com/files/11563580"
curl -L -o "2446-4740-reng-2446-474007517-gf04.jpg" "https://ndownloader.figshare.com/files/11563583"
curl -L -o "2446-4740-reng-2446-474007517-gf05.jpg" "https://ndownloader.figshare.com/files/11563586"
curl -L -o "2446-4740-reng-2446-474007517-gf06.jpg" "https://ndownloader.figshare.com/files/11563589"
curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/11563592"
curl -L -o "Table_2.xls" "https://ndownloader.figshare.com/files/11563595"

文件清单

• 2446-4740-reng-2446-474007517-gf01.jpg（94.69 KB）
• 2446-4740-reng-2446-474007517-gf02.jpg（697.89 KB）
• 2446-4740-reng-2446-474007517-gf03.jpg（73.34 KB）
• 2446-4740-reng-2446-474007517-gf04.jpg（75.44 KB）
• 2446-4740-reng-2446-474007517-gf05.jpg（92.39 KB）
• 2446-4740-reng-2446-474007517-gf06.jpg（111.26 KB）
• Table_1.xls（5.63 KB）
• Table_2.xls（5.63 KB）

文件总体积 1.16 MB（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

Abstract Introduction Many studies have been carried out on the main causes of hepatocellular carcinoma (HCC) to identify suitable diagnosis methods and treatments to combat the disease. However, high equipment costs and the lack of hepatic-ablation technologies manufactured in Brazil encourage the design and implementation of a solution based on normative principles. Methods The analysis and description of equipment features were the first steps in defining the design requirements and constraints. Equipment functionalities were evaluated with three assays set by NBR-IEC 60601-2-2. Results The assays of output control adjustment accuracy, output control adjustment monotonicity, and signal quality evaluation using the crest factor (CF) for the equipment showed thresholds superior to the aforementioned standard. Conclusion State-of-the-art studies have contributed the equipment construction. The construction process was validated by assays to ensure the equipment functionality with raw materials at acceptable costs. The test results showed the superiority of the equipment in relation to the assays proposed by the standard NBR-IEC 60601-2-2. However, to convert the prototype into a commercial product, other analyses are necessary.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.6318002.v1（source: https://scielo.figshare.com/articles/dataset/Development_of_radiofrequency_ablation_device_for_surgical_hepatocellular_carcinoma_treatment_in_agreement_with_Brazilian_standards/6318002）。