新型胸主动脉覆膜支架用于胸主动脉腔内修复术的安全性与可行性研究（犬模型实验）

数据集获取（Figshare）

• 源站标题：Safety and Feasibility Study of a Novel Stent-Graft for Thoracic Endovascular Aortic Repair: a Canine Model Experiment
• DOI：10.6084/m9.figshare.5667271.v1
• 发布日期：2017-12-05
• 文件数：11 个
• 文件总体积：7.04 MB
• 源站页面：https://scielo.figshare.com/articles/dataset/Safety_and_Feasibility_Study_of_a_Novel_Stent-Graft_for_Thoracic_Endovascular_Aortic_Repair_a_Canine_Model_Experiment/5667271

命令行下载

curl -L -o "0102-7638-rbccv-32-05-0401-gf01.jpg" "https://ndownloader.figshare.com/files/9895417"
curl -L -o "0102-7638-rbccv-32-05-0401-gf02.jpg" "https://ndownloader.figshare.com/files/9895423"
curl -L -o "0102-7638-rbccv-32-05-0401-gf03.jpg" "https://ndownloader.figshare.com/files/9895429"
curl -L -o "0102-7638-rbccv-32-05-0401-gf04.jpg" "https://ndownloader.figshare.com/files/9895432"
curl -L -o "0102-7638-rbccv-32-05-0401-gf05.jpg" "https://ndownloader.figshare.com/files/9895435"
curl -L -o "0102-7638-rbccv-32-05-0401-gf06.jpg" "https://ndownloader.figshare.com/files/9895438"
curl -L -o "0102-7638-rbccv-32-05-0401-gf07.jpg" "https://ndownloader.figshare.com/files/9895447"
curl -L -o "0102-7638-rbccv-32-05-0401-gf08.jpg" "https://ndownloader.figshare.com/files/9895450"

文件清单

• 0102-7638-rbccv-32-05-0401-gf01.jpg（187.36 KB）
• 0102-7638-rbccv-32-05-0401-gf02.jpg（375.78 KB）
• 0102-7638-rbccv-32-05-0401-gf03.jpg（1.90 MB）
• 0102-7638-rbccv-32-05-0401-gf04.jpg（890.34 KB）
• 0102-7638-rbccv-32-05-0401-gf05.jpg（1.32 MB）
• 0102-7638-rbccv-32-05-0401-gf06.jpg（328.10 KB）
• 0102-7638-rbccv-32-05-0401-gf07.jpg（1.26 MB）
• 0102-7638-rbccv-32-05-0401-gf08.jpg（755.37 KB）
• Table_1.xls（5.63 KB）
• Table_2.xls（5.63 KB）
• Table_3.xls（5.63 KB）

文件总体积 7.04 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 Objective: To evaluate the safety and feasibility of a novel stent-graft for thoracic endovascular aortic repair (TEVAR) in a canine model, 9 adult hybrid dogs were used for the experiment. Methods: All animals were implanted with a novel thoracic aortic stent-graft via femoral artery. Blood sample was collected at pre-operation and 1, 2, 4, 8 and 12 weeks after implantation for hematological examination. Moreover, tissues from randomly selected 4 dogs were subjected to histopathological analysis with the optical microscope after stent-grafts were implanted for 3, 6, 9, and 12 months respectively. The experimental period lasted for more than 2 years. Results: A total of 9 stent-grafts were successfully implanted in the canine thoracic aortas and no migration or deformation occurred. Related indicators of blood routine, inflammatory factors, and immunology changes were not significantly (P>0.05), except the white blood cell (WBC) counts in the first week. Moreover, abnormal morphology was not found in all thoracic aortas via histopathological examination. Additionally, all stent-grafts were patent and did not migrate, and there was no thrombus in the lumens of stent-grafts. Conclusion: The novel thoracic aortic stent-graft made in China was safe and feasible for thoracic endovascular aortic repair in a canine model.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.5667271.v1（source: https://scielo.figshare.com/articles/dataset/Safety_and_Feasibility_Study_of_a_Novel_Stent-Graft_for_Thoracic_Endovascular_Aortic_Repair_a_Canine_Model_Experiment/5667271）。