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| -# **Brain MRI Age Classification Using Deep Learning** |
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| - |
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| -This example shows how to work with an MRI brain image dataset and how to use transfer learning to modify and retrain ResNet-18, a pretrained convolutional neural network, to perform image classification on that dataset. |
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| - |
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| -The MRI scans used in this example were obtained during a study \[1\] of social brain development conducted by researchers at the Massachussets Institute of Technology (MIT), and are available for download via the OpenNEURO platform: |
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| - https://openneuro.org/datasets/ds000228/versions/1.1.0 |
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| - |
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| -This example shows how horizontal midslice images from the brain MRI scan volumes can be classified into 3 categories according to the chronological age of the participant: |
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| -1. Participants Aged 3-5 |
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| -2. Participants Aged 7-12 |
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| -3. Participants older than 18, classified as Adults |
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| - |
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| - |
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| - |
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| -This example works though multiple steps of a deep learning workflow: |
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| -- _Exploring_ a public brain MRI image dataset |
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| -- _Preparing_ the dataset for deep learning |
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| -- _Training_ a deep learning model to perform chronological age classification |
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| -- _Evaluating_ the trained model |
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| - |
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| - |
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| -## **Running the Example** |
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| - |
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| -Open and run the live script `BrainMRIAgeClassificationUsingDeepLearning.mlx` |
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| - |
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| -Requires: |
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| -- [MATLAB](https://www.mathworks.com/products/matlab.html) (version R2019b or later) |
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| -- [Deep Learning Toolbox](https://www.mathworks.com/products/deep-learning.html) |
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| -- [Image Processing Toolbox](https://www.mathworks.com/products/image.html) |
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| - |
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| -## **References** |
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| -\[1\] Richardson, H., Lisandrelli, G., Riobueno-Naylor, A., & Saxe, R. (2018). Development of the social brain from age three to twelve years. Nature Communications, 9(1), 1027. https://doi.org/10.1038/s41467-018-03399-2 |
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| - |
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| -Copyright 2020 The MathWorks, Inc. |
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| - |
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| -[](https://www.mathworks.com/matlabcentral/fileexchange/74941-brain-mri-age-classification-using-deep-learning) |
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| - |
| 1 | +# **Brain MRI Age Classification Using Deep Learning** |
| 2 | + |
| 3 | +This example shows how to work with an MRI brain image dataset and how to use transfer learning to modify and retrain ResNet-18, a pretrained convolutional neural network, to perform image classification on that dataset. |
| 4 | + |
| 5 | +The MRI scans used in this example were obtained during a study \[1\] of social brain development conducted by researchers at the Massachussets Institute of Technology (MIT), and are available for download via the OpenNEURO platform: |
| 6 | + https://openneuro.org/datasets/ds000228/versions/1.1.0 |
| 7 | + |
| 8 | +This example shows how horizontal midslice images from the brain MRI scan volumes can be classified into 3 categories according to the chronological age of the participant: |
| 9 | +1. Participants Aged 3-5 |
| 10 | +2. Participants Aged 7-12 |
| 11 | +3. Participants older than 18, classified as Adults |
| 12 | + |
| 13 | + |
| 14 | + |
| 15 | +This example works though multiple steps of a deep learning workflow: |
| 16 | +- _Exploring_ a public brain MRI image dataset |
| 17 | +- _Preparing_ the dataset for deep learning |
| 18 | +- _Training_ a deep learning model to perform chronological age classification |
| 19 | +- _Evaluating_ the trained model |
| 20 | + |
| 21 | + |
| 22 | +## **Running the Example** |
| 23 | + |
| 24 | +Open and run the live script `BrainMRIAgeClassificationUsingDeepLearning.mlx` |
| 25 | + |
| 26 | +Requires: |
| 27 | +- [MATLAB](https://www.mathworks.com/products/matlab.html) (version R2019b or later) |
| 28 | +- [Deep Learning Toolbox](https://www.mathworks.com/products/deep-learning.html) |
| 29 | +- [Image Processing Toolbox](https://www.mathworks.com/products/image.html) |
| 30 | + |
| 31 | +## **References** |
| 32 | +\[1\] Richardson, H., Lisandrelli, G., Riobueno-Naylor, A., & Saxe, R. (2018). Development of the social brain from age three to twelve years. Nature Communications, 9(1), 1027. https://doi.org/10.1038/s41467-018-03399-2 |
| 33 | + |
| 34 | +Copyright 2020 The MathWorks, Inc. |
| 35 | + |
| 36 | +[](https://www.mathworks.com/matlabcentral/fileexchange/74941-brain-mri-age-classification-using-deep-learning) |
| 37 | + |
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