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Update README with GitHub repo links
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README.md
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# MRI Brain Tumor Classification Models
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## Models
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### 1. Brain Tumor 2D CNN (`kaggle_tumor_2dcnn_best.pth`)
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**Task:** Multi-class brain tumor classification from MRI slices
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| Metric | Value |
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|--------|-------|
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| **Accuracy** | 93.95% |
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| **Recall** | 0.94 |
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| **F1 Score** | 0.94 |
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### 2. IXI 3D Brain CNN (`ixi_3dcnn_best.pth`)
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**Architecture:** 3D CNN with 4 Conv3D blocks, 1.2M parameters
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## Quick Start
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```python
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import torch
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import torch.nn as nn
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from torchvision import transforms
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from PIL import Image
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# Define model
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class TumorCNN(nn.Module):
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def __init__(self, num_classes=4):
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super().__init__()
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def forward(self, x):
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return self.classifier(self.features(x))
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# Load
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model = TumorCNN(4)
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model.load_state_dict(torch.load("kaggle_tumor_2dcnn_best.pth", map_location="cpu"))
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model.eval()
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transform = transforms.Compose([
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transforms.Resize((224, 224)),
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transforms.ToTensor(),
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image = transform(Image.open("brain_mri.jpg").convert("RGB")).unsqueeze(0)
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pred = model(image).argmax(1).item()
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classes = ['glioma', 'meningioma', 'notumor', 'pituitary']
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print(f"Prediction: {classes[pred]}")
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```
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## Training
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## License
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MIT
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# MRI Brain Tumor Classification Models
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[](https://github.com/Meidverse/COMMRI)
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[](LICENSE)
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This repository contains trained deep learning models for MRI brain scan classification, developed using **Mojo 🔥** and **PyTorch**.
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**Full source code and training scripts:** [github.com/Meidverse/COMMRI](https://github.com/Meidverse/COMMRI)
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## Models
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### 1. Brain Tumor 2D CNN (`kaggle_tumor_2dcnn_best.pth`)
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| Metric | Value |
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|--------|-------|
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| **Accuracy** | 93.95% |
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| **Recall** | 0.94 |
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| **F1 Score** | 0.94 |
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**Per-Class Performance:**
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| Class | Accuracy |
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|-------|----------|
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| Glioma | 98.1% |
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| Meningioma | 83.9% |
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| No Tumor | 98.5% |
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| Pituitary | 94.3% |
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### 2. IXI 3D Brain CNN (`ixi_3dcnn_best.pth`)
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3D CNN for brain volume classification from NIfTI files.
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## Quick Start
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### Option 1: Clone from GitHub (Recommended)
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```bash
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git clone https://github.com/Meidverse/COMMRI.git
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cd COMMRI
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# Install dependencies
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pip install -r requirements.txt
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# Run inference
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python -c "
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import torch
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from scripts.train_tumor import TumorCNN
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model = TumorCNN(4)
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model.load_state_dict(torch.load('kaggle_tumor_2dcnn_best.pth'))
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model.eval()
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print('Model loaded!')
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"
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```
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### Option 2: Download from Hugging Face
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```python
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from huggingface_hub import hf_hub_download
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# Download model
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model_path = hf_hub_download(
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repo_id="Nikshey/mri-brain-classification",
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filename="kaggle_tumor_2dcnn_best.pth"
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)
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# Load with PyTorch
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import torch
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model = torch.load(model_path)
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```
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## Inference Example
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```python
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import torch
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import torch.nn as nn
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from torchvision import transforms
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from PIL import Image
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class TumorCNN(nn.Module):
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def __init__(self, num_classes=4):
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super().__init__()
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def forward(self, x):
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return self.classifier(self.features(x))
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# Load model
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model = TumorCNN(4)
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model.load_state_dict(torch.load("kaggle_tumor_2dcnn_best.pth", map_location="cpu"))
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model.eval()
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# Preprocess and predict
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transform = transforms.Compose([
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transforms.Resize((224, 224)),
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transforms.ToTensor(),
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image = transform(Image.open("brain_mri.jpg").convert("RGB")).unsqueeze(0)
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pred = model(image).argmax(1).item()
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classes = ['glioma', 'meningioma', 'notumor', 'pituitary']
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print(f"Prediction: {classes[pred]}")
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```
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## Training
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Train your own models using the scripts in the [GitHub repo](https://github.com/Meidverse/COMMRI):
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```bash
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# Train tumor classifier
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mojo run scripts/train_tumor.mojo
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# Train 3D brain model
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mojo run scripts/train_advanced.mojo
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# Evaluate
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mojo run scripts/evaluate_tumor.mojo
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```
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## Citation
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```bibtex
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@misc{commri2024,
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author = {Meidverse},
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title = {COM-MRI: Brain Tumor Classification with Mojo},
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year = {2024},
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publisher = {GitHub},
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url = {https://github.com/Meidverse/COMMRI}
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}
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```
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## License
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MIT License - See [LICENSE](https://github.com/Meidverse/COMMRI/blob/main/LICENSE)
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## Acknowledgments
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- [Kaggle Brain Tumor MRI Dataset](https://www.kaggle.com/datasets/masoudnickparvar/brain-tumor-mri-dataset)
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- [IXI Dataset](https://brain-development.org/ixi-dataset/)
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- Built with [Mojo 🔥](https://www.modular.com/mojo) and PyTorch
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- Trained on NVIDIA RTX 4090
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