Swall-E: 人体吞咽的机器人体外模拟

数据集获取（Figshare）

• 源站标题：Swall-E: A robotic in-vitro simulation of human swallowing
• DOI：10.1371/journal.pone.0208193
• 发布日期：2018-12-19
• 文件数：2 个
• 文件总体积：11.62 MB
• 源站页面：https://plos.figshare.com/articles/dataset/Swall-E_A_robotic_in-vitro_simulation_of_human_swallowing/7485869

命令行下载

curl -L -o "pone.0208193.s001.mp4" "https://ndownloader.figshare.com/files/13869542"
curl -L -o "pone.0208193.s002.mp4" "https://ndownloader.figshare.com/files/13869545"

文件清单

• pone.0208193.s001.mp4（6.26 MB）
• pone.0208193.s002.mp4（5.37 MB）

文件总体积 11.62 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

Swallowing is a complex physiological function that can be studied through medical imagery techniques such as videofluoroscopy (VFS), dynamic magnetic resonance imagery (MRI) and fiberoptic endoscopic evaluation of swallowing (FEES). VFS is the gold standard although it exposes the subjects to radiations. In-vitro modeling of human swallowing has been conducted with limited results so far. Some experiments were reported on robotic reproduction of oral and esophageal phases of swallowing, but high fidelity reproduction of pharyngeal phase of swallowing has not been reported yet. To that end, we designed and developed a robotic simulator of the pharyngeal phase of human swallowing named Swall-E. 17 actuators integrated in the robot enable the mimicking of important physiological mechanisms occurring during the pharyngeal swallowing, such as the vocal fold closure, laryngeal elevation or epiglottis tilt. Moreover, the associated computer interface allows a control of the actuation of these mechanisms at a spatio-temporal accuracy of 0.025 mm and 20 ms. In this study preliminary experiments of normal pharyngeal swallowing simulated on Swall-E are presented. These experiments show that a 10 ml thick bolus can be swallowed by the robot in less than 1 s without any aspiration of bolus material into the synthetic anatomical laryngo-tracheal conduit.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.1371/journal.pone.0208193（source: https://plos.figshare.com/articles/dataset/Swall-E_A_robotic_in-vitro_simulation_of_human_swallowing/7485869）。