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Mobilize Center: Models for Mobile Sensing and Precision Rehabilitation

移动中心：移动传感和精准康复模型

基本信息

批准号：
10839694
负责人：
SCOTT L DELP
金额：
$ 23.16万
依托单位：
STANFORD UNIVERSITY
依托单位国家：
美国
项目类别：
财政年份：
2020
资助国家：
美国
起止时间：
2020-05-04 至 2023-11-30
项目状态：
已结题

项目摘要

PROJECT SUMMARY The Mobilize Center is a Biomedical Technology Resource Center (BTRC) with the goals of creating and disseminating innovative tools to quantify movement biomechanics with mobile technologies and deliver personalized mobile health rehabilitation programs. One of the Center’s new tools is OpenCap, which enables researchers to quantify and analyze the biomechanics of 3-D human movement from smartphone videos. This free, cloud-based tool was released in July 2022. It is already in use by more than 1,500 biomechanics researchers and has compiled data from more than 40,000 motion capture trials. As a BTRC, the Mobilize Center also has training and dissemination aims, including an aim to create and maintain data-sharing communities to accelerate research. Data-sharing is particularly impactful when it comes to deep learning applications with their need for large datasets. OpenCap lowers the barrier for communities to collect and process motion data, and therefore, presents an opportunity to simultaneously advance the Mobilize Center’s data-sharing aim. However, OpenCap’s primary purpose is data collection and not data sharing. It lacks key features for open data sharing and scientific reproducibility, such as a mechanism to associate metadata, search and filter datasets to download, link data to publication(s), register the data, and provide a permanent reference (e.g., a DOI) to the data. Rather than reinventing the wheel for these features, we will leverage SimTK, an online platform designed to promote open science. SimTK is a web-based software, model, and data-sharing repository for the biocomputational community with over 130,000 members. Specifically, we will make OpenCap interoperable with SimTK by: 1) Integrating OpenCap and SimTK to support full-featured video and motion data sharing, so that OpenCap datasets can take advantage of SimTK functionality to promote open science, and 2) Extending SimTK’s API to enable OpenCap to collect standardized metadata. Achieving these aims will expand the impact of our data-sharing aim, make OpenCap more widely used, and increase the number, diversity, findability and re-usability of OpenCap’s datasets.

项目摘要动员中心是一个生物医学技术资源中心（BTRC），其目标是创建和传播创新工具，以量化移动的运动生物力学技术和提供个性化的移动的健康康复计划。之一中心的新工具是OpenCap，它使研究人员能够量化和分析智能手机视频中的三维人体运动生物力学。这个免费的基于云的工具于二零二二年七月获释。它已经被1,500多名生物力学研究人员使用并收集了超过40,000次动作捕捉试验的数据。作为BTRC，Mobilize 中心还具有培训和传播目标，包括创建和维护数据共享社区加速研究。数据共享在以下情况下特别有影响力：深度学习应用程序需要大型数据集。OpenCap降低了社区收集和处理运动数据的障碍，因此，同时推进动员中心的数据共享目标的机会。但是，在这方面， OpenCap的主要目的是数据收集，而不是数据共享。它缺乏关键功能，开放的数据共享和科学再现性，如关联元数据的机制，搜索和筛选要下载的数据集，将数据链接到出版物，注册数据，并提供永久引用（例如，DOI）到数据。而不是重新发明轮子，功能，我们将利用SimTK，旨在促进开放科学的在线平台。SimTK 是一个基于网络的软件，模型和数据共享库，用于生物计算拥有超过13万名成员的社区。具体来说，我们将使OpenCap与 SimTK通过：1）集成OpenCap和SimTK以支持全功能视频和运动数据共享，以便OpenCap数据集可以利用SimTK功能来促进开放 2）扩展SimTK的API，使OpenCap能够收集标准化的元数据。实现这些目标将扩大我们的数据共享目标的影响，使OpenCap更广泛使用，并增加OpenCap的数量，多样性，可查找性和可重用性数据集。