基于手持设备的客观旋前肌偏移测试应用(iPronator)

数据集获取（Figshare）

• 源站标题：An Objective Pronator Drift Test Application (iPronator) Using Handheld Device
• DOI：10.1371/journal.pone.0041544
• 发布日期：2012-07-24
• 文件数：2 个
• 文件总体积：69.12 KB
• 源站页面：https://plos.figshare.com/articles/dataset/An_Objective_Pronator_Drift_Test_Application_iPronator_Using_Handheld_Device/122120

命令行下载

curl -L -o "Table_S1.doc" "https://ndownloader.figshare.com/files/314867"
curl -L -o "Table_S2.doc" "https://ndownloader.figshare.com/files/314912"

文件清单

• Table_S1.doc（35.84 KB）
• Table_S2.doc（33.28 KB）

文件总体积 69.12 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

Background
The pronator drift test is widely used to detect mild arm weakness. We developed an application that runs on a handheld device to objectify the pronator drift test and investigated its feasibility in stroke patients.
Methods
The iPronator application, which uses the built-in accelerometer in handheld devices, was developed. We enrolled acute ischemic stroke patients (n = 10) with mild arm weakness and healthy controls (n = 10) to validate the iPronator. In addition to conventional neurological examinations, the degree of average, maximum, and oscillation in drift and pronation were measured and compared using the iPronator. Follow-up tests using the iPronator were also conducted in the patient group one week later.
Results
There was a strong correlation between the average degree of pronation and drift measured by the iPronator (r = 0.741, pConclusions
The iPronator can reliably detect mild arm weakness of stroke patients and was also useful in detecting functional recovery for one week in patients with acute stroke.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.1371/journal.pone.0041544（source: https://plos.figshare.com/articles/dataset/An_Objective_Pronator_Drift_Test_Application_iPronator_Using_Handheld_Device/122120）。