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deepmreye-0.1.1
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مشاهده بیشترتوضیحات
MR-based eye tracker without eye tracking
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | deepmreye-0.1.1 |
| نام | deepmreye |
| نسخه کتابخانه | 0.1.1 |
| نگهدارنده | ['Markus Frey'] |
| ایمیل نگهدارنده | ['markus.frey1@gmail.com'] |
| نویسنده | Markus Frey |
| ایمیل نویسنده | - |
| آدرس صفحه اصلی | https://github.com/DeepMReye/DeepMReye |
| آدرس اینترنتی | https://pypi.org/project/deepmreye/ |
| مجوز | LGPL-3.0 |
[](http://www.gnu.org/licenses/gpl-3.0)
[](https://doi.org/10.1038/s41593-021-00947-w)
# DeepMReye: magnetic resonance-based eye tracking using deep neural networks
This [Jupyter Notebook](./notebooks/deepmreye_example_usage.ipynb) provides a step-by-step walkthrough of the code. It includes eyeball coregistration, voxel extraction, model training and test as well as basic performance measures. Alternatively, here is a [Colab Notebook](https://colab.research.google.com/drive/1kYVyierbKdNZ3RY4_pbACtdWEw7PKQuz?usp=sharing).
This [Data Repository](https://osf.io/mrhk9/) includes exemplary data for model training and test, source data of all paper figures as well as pre-trained model weights.
Moreover, here are additional [User Recommendations](https://deepmreye.slite.com/p/channel/MUgmvViEbaATSrqt3susLZ/notes/kKdOXmLqe) as well as a [Frequently-Asked-Questions (FAQ)](https://deepmreye.slite.com/p/channel/MUgmvViEbaATSrqt3susLZ/notes/sargIAQ6t) page. If you have other questions, please reach out to us.
## Installation
### Option 1: Pip install
#### Pip installation
Install DeepMReye with a CPU/GPU version of [TensorFlow](https://www.tensorflow.org/install/) using the following command.
```
pip install deepmreye
```
#### Anaconda / Miniconda installation
To encapsulate DeepMReye in a virtual environment install with the following commands:
```
conda create --name deepmreye python=3.9
conda activate deepmreye
pip install deepmreye
```
The tensorflow version supports both CPU and GPU instructions. Note that you might need to install cudnn first (conda install -c conda-forge cudnn).
If installation of [ANTsPy](https://github.com/ANTsX/ANTsPy) fails try to manually install it via:
```
git clone https://github.com/ANTsX/ANTsPy
cd ANTsPy
pip install CMake
python3 setup.py install
```
### Option 2: Colab
We provide a [Colab Notebook](https://colab.research.google.com/drive/1kYVyierbKdNZ3RY4_pbACtdWEw7PKQuz?usp=sharing) showcasing model training and evaluation on a GPU provided by Google Colab. To use your own data, preprocess your data locally and upload only the extracted eyeball voxels. This saves space and avoids data privacy issues. See the [Jupyter Notebook](./notebooks/deepmreye_example_usage.ipynb) for the preprocessing and eyeball-extraction code.
[](https://colab.research.google.com/drive/1kYVyierbKdNZ3RY4_pbACtdWEw7PKQuz?usp=sharing)
### Option 3: Docker
Build the image locally
```bash
docker build . -t deepmreye:latest
```
Use deepMReye in the docker via a jupyterlab:
```bash
mkdir -p $PWD/notebooks
docker run -it --rm \
--publish 8888:8888 \
--volume $PWD/notebooks:/home/neuro/notebooks \
deepmreye:latest \
jupyter-lab --no-browser --ip 0.0.0.0
```
### Data formats
The <u>**fMRI data**</u> should be organized in 4D NIFTI files (.nii), containing the realigned 3D images acquired over time. The pipeline then extracts the eyeball voxels automatically and saves them as Python Pickle files, which serve as model input. For model training, you additionally need <u>**training labels**</u>, a numpy array containing 10 gaze coordinates per functional volume. These gaze coordinates can either be camera-based eye-tracking labels or the coordinates of a fixation target, and many file formats can be easily read (e.g. .npy, .npz, .mat, .csv etc.).
Please see our [FAQ](https://deepmreye.slite.com/p/channel/MUgmvViEbaATSrqt3susLZ/notes/sargIAQ6t) page for more details on data formats and preprocessing.
## Hardware requirements
The GPU version of DeepMReye requires a NVIDIA GPU.
## Software requirements
The following python dependencies are being automatically installed when installing DeepMReye (specified in requirements.txt):
```
tensorflow-gpu (2.2.0)
numpy (1.19.1)
pandas (1.0.5)
matplotlib (3.2.2)
scipy (1.5.0)
ipython (7.13.0)
plotly (4.14.3)
```
Version in parentheses indicate the ones used for testing the framework. Its extensively tested on Linux 16.04 but should run on all OS (Windows, Mac, Linux) supporting a Python version >3.6 and pip. It is recommended to install the framework and dependencies in a virtual environment (e.g. conda).
## Correspondence
If you have questions, comments or inquiries, please check out the online [User documention](https://deepmreye.slite.com/api/s/channel/MUgmvViEbaATSrqt3susLZ/DeepMReye%3A%20Documentation) and reach out to us: markus.frey[at]ntnu.no & matthias.nau[at]ntnu.no
نیازمندی
| مقدار | نام |
|---|---|
| - | numpy |
| - | pandas |
| - | matplotlib |
| - | scipy |
| - | plotly |
| - | scikit-learn |
| - | antspyx |
| - | tensorflow |
| - | jupyter |
| >=2.0 | sphinx |
| - | sphinx-argparse |
| - | sphinx-rtd-theme |
| >=3.7 | flake8 |
| >=1.5 | flake8-docstrings |
| >=5.3 | pytest |
| - | pytest-cov |
| >=2.0 | sphinx |
| - | sphinx-argparse |
| - | sphinx-rtd-theme |
| >=3.7 | flake8 |
| >=1.5 | flake8-docstrings |
| >=5.3 | pytest |
| - | pytest-cov |
| >=3.7 | flake8 |
| >=1.5 | flake8-docstrings |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.8.0 | Python |
نحوه نصب
نصب پکیج whl deepmreye-0.1.1:
pip install deepmreye-0.1.1.whl
نصب پکیج tar.gz deepmreye-0.1.1:
pip install deepmreye-0.1.1.tar.gz