The prediction of foot pressure by leveraging IMU sensors and recent advancement machine learning is an active area of research aimed at minimizing hardware, cost, and logistics while enhancing the degree of freedom for Internet of Medical Things (IoMT) in health assessment and monitoring of post-stroke rehabilitation patients.
This dataset is collected from eight real hospital patients undergoing post-stroke rehabilitation at various stages. The data is gathered by an expert physiotherapist during therapy sessions while the patients wear SMARTPant[1], a platform that includes four IMU sensor nodes placed on the lower limbs, along with two pressure-sensing insoles, each equipped with four piezoelectric pressure-sensing nodes deployed at four key points on the foot, as shown in Figure 1.
Image was adapted from [1] https://ieeexplore.ieee.org/abstract/document/8938180
##Particular aspects of dataset are:
- The dataset is composed of eight real patients from two different hospitals in a metropolitan area, all undergoing the post-stroke rehabilitation phase and at various stages.
- The patients perform physiotherapy exercises under the supervision of trained physiotherapists while wearing these wearables.
- Data is periodically captured weekly to monitor the recovery phase and adapt the therapy protocols for up to seven weeks.
- The duration of some complex exercises varies for different users, depending on their health conditions.
- The participants were free from other musculoskeletal or neurodegenerative diseases.
- The same hardware platform is utilized for all patients.
├── SmartPant_Dataset
│ └──────────────── Hospital_Name
│ └─────────── Patient_Identifier
│ └────────────── Session_date
│ └────────── Exercise_type
SMARTPant contains four sensory nodes, so four separate CSV files will be saved.
- Exercise type Left Shinbone
- Exercise type Left Tight
- Exercise type Right Shinbone
- Exercise type Right Tight
Each record in the generated csv file is in the form of:
A_xyz, G_xyz, M_xyz, FPV, DeltaT, T_abs
, with each item described in the following:
name | position | description |
---|---|---|
A_xyz | [0:2] | The x, y, z components of the accelerometer values |
G_xyz | [3:5] | The x, y, z components of the gyroscope values |
M_xyz | [6:8] | The x, y, z components of the magnetometer values |
FPV | [9:12] | The foot pressure values at four sensory nodes |
DeltaT | [13] | The time difference with respect to the previous sample in nanoseconds |
T_abs | [14] | The absolute time stamp in ns |
Download the repository and extract the SmartPant_Dataset.rar file using the following command in Linux or with WinRAR software in Windows.
sudo apt-get install unrar
unrar x SmartPant_Dataset.rar /path/to/directory
comming soon
@article{bisio2019ehealth,
title={When eHealth meets IoT: A smart wireless system for post-stroke home rehabilitation},
author={Bisio, Igor and Garibotto, Chiara and Lavagetto, Fabio and Sciarrone, Andrea},
journal={IEEE Wireless Communications},
volume={26},
number={6},
pages={24--29},
year={2019},
publisher={IEEE}
}
[1] Bisio, Igor, et al. "When eHealth meets IoT: A smart wireless system for post-stroke home rehabilitation." IEEE Wireless Communications 26.6 (2019): 24-29.
The dataset is released under CC-BY-NC-SA-4.0 license.