基于聚电解质的无线无漂移离子电子传感器用于正畸传感（Science Advances图2-4源数据）

数据集获取（Figshare）

• 源站标题：Polyelectrolyte-based wireless and drift-free iontronic sensors for orthodontic sensing (Source data for Fig. 2-5 of <b>SCIENCE ADVANCES</b> <b>adu6086</b>)
• DOI：10.6084/m9.figshare.28365911.v3
• 发布日期：2025-02-07
• 文件数：5 个
• 文件总体积：12.70 MB
• 源站页面：https://figshare.com/articles/dataset/Polyelectrolyte-based_wireless_and_drift-free_iontronic_sensors_for_orthodontic_sensing/28365911

命令行下载

curl -L -o "FIG-2.xlsx" "https://ndownloader.figshare.com/files/52192679"
curl -L -o "FIG-3.xlsx" "https://ndownloader.figshare.com/files/52193015"
curl -L -o "FIG-4.xlsx" "https://ndownloader.figshare.com/files/52192685"
curl -L -o "FIG-5.xlsx" "https://ndownloader.figshare.com/files/52192688"
curl -L -o "README.txt" "https://ndownloader.figshare.com/files/52193018"

文件清单

• FIG-2.xlsx（1.08 MB）
• FIG-3.xlsx（11.06 MB）
• FIG-4.xlsx（539.90 KB）
• FIG-5.xlsx（17.29 KB）
• README.txt（3.19 KB）

文件总体积 12.70 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

The real-time monitoring of health conditions of humans is a long-lasting topic, but there are two major challenges. First, many biomedical applications accept only implanted sensors. Second, tissue-like soft sensors often suffer from viscoelasticity-induced signal drift, causing inaccurate measurements. Here, we report a wireless and drift-free sensory system enabled by a low-creep polyelectrolyte elastomer. The system consists of ionotropic pressure sensors incorporating LC oscillators, exhibiting a combined low drift ratio, high Q-factor, high robustness to interferences, and wide-range measurement, superior to other capacitive sensors using regular dielectrics or ionogels. We have recorded 14-day orthodontic loads of two subjects using the system, showing pressure decreasing from 300 to 50 kPa and torque from 12.5 to 0.5 N·mm. The wireless, drift-free sensory system may be extended to other implants for long-term and accurate sensing.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.28365911.v3（source: https://figshare.com/articles/dataset/Polyelectrolyte-based_wireless_and_drift-free_iontronic_sensors_for_orthodontic_sensing/28365911）。