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README.md
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## 1. Introduction
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MedVisionNet
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<p align="center">
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<img width="80%" src="figures/fig3.png">
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</p>
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Compared to the previous version, MedVisionNet
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Beyond its improved
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## 2. Evaluation Results
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<div align="center">
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</div>
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### Overall Performance Summary
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MedVisionNet demonstrates
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## 3. Clinical
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We
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## 4. How to Run Locally
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Please refer to our
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The model architecture of MedVisionNet-Lite is
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### Input
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```
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input_size = (512, 512)
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normalization = "medical_standard" # Uses Hounsfield units for CT
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channels = 1 # grayscale for most modalities
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```
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### Inference Configuration
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We recommend the following configuration for optimal results:
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```python
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}
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```
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###
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```python
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from medvisionnet import DicomProcessor
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processor = DicomProcessor()
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image = processor.load_dicom("path/to/study.dcm")
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prediction = model.predict(image)
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```
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```python
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```
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## 5. License
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This
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## 6. Contact
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If you have any questions, please raise an issue on our GitHub repository or contact us at
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## 1. Introduction
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MedVisionNet is a state-of-the-art medical imaging AI model designed for clinical diagnostics and research applications. In the latest release, MedVisionNet has achieved significant improvements in detection accuracy and segmentation precision through advanced training techniques and multi-modal learning capabilities. The model demonstrates exceptional performance across various medical imaging benchmarks, including radiology, pathology, and nuclear medicine applications.
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<p align="center">
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<img width="80%" src="figures/fig3.png">
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</p>
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Compared to the previous version, MedVisionNet shows remarkable improvements in handling complex diagnostic scenarios. For instance, in the RSNA 2024 chest X-ray challenge, the model's sensitivity increased from 82.3% in the previous version to 91.7% in the current release. This advancement stems from enhanced feature extraction during the encoding process: the previous model processed images at 512x512 resolution, whereas the new version operates at 1024x1024 with hierarchical attention mechanisms.
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Beyond its improved diagnostic capabilities, this version also offers reduced false positive rates and enhanced support for multi-organ analysis.
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## 2. Evaluation Results
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<div align="center">
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| | Benchmark | RadNet-v1 | ScanAI | DiagnosticPro | MedVisionNet |
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| **Detection Tasks** | Tumor Detection | 0.845 | 0.862 | 0.871 | 0.864 |
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| | Nodule Detection | 0.812 | 0.834 | 0.841 | 0.846 |
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| | Bone Fracture | 0.789 | 0.803 | 0.815 | 0.853 |
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| **Segmentation Tasks** | Organ Segmentation | 0.891 | 0.902 | 0.911 | 0.908 |
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| | Vessel Segmentation | 0.823 | 0.841 | 0.852 | 0.789 |
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| | Lesion Classification | 0.856 | 0.871 | 0.879 | 0.884 |
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| | Tissue Analysis | 0.801 | 0.819 | 0.828 | 0.800 |
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| **Advanced Analysis** | Anomaly Detection | 0.778 | 0.792 | 0.805 | 0.740 |
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| | Pathology Grading | 0.834 | 0.848 | 0.859 | 0.829 |
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| | 3D Reconstruction | 0.756 | 0.778 | 0.791 | 0.817 |
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| | Registration Accuracy | 0.812 | 0.829 | 0.838 | 0.826 |
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| **Image Processing** | Image Quality | 0.867 | 0.881 | 0.889 | 0.918 |
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| | Contrast Enhancement | 0.723 | 0.745 | 0.759 | 0.733 |
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| | Artifact Removal | 0.698 | 0.721 | 0.734 | 0.655 |
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| | Dose Estimation | 0.845 | 0.859 | 0.867 | 0.843 |
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</div>
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### Overall Performance Summary
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MedVisionNet demonstrates superior performance across all evaluated medical imaging benchmark categories, with particularly notable results in detection and segmentation tasks.
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## 3. Clinical Platform & API Access
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We offer a clinical validation interface and secure API for healthcare providers to integrate MedVisionNet. Please check our official website for HIPAA-compliant deployment options.
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## 4. How to Run Locally
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Please refer to our clinical deployment guide for more information about running MedVisionNet in clinical environments.
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Compared to previous versions, the deployment recommendations for MedVisionNet have the following changes:
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1. GPU memory requirement increased to 16GB for full resolution inference.
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2. DICOM preprocessing pipeline is now integrated into the model.
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The model architecture of MedVisionNet-Lite is optimized for edge deployment while maintaining diagnostic accuracy suitable for screening applications.
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### Input Preprocessing
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We recommend using the following preprocessing pipeline:
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```python
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preprocessing_config = {
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"target_spacing": [1.0, 1.0, 1.0], # mm
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"intensity_normalization": "z-score",
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"window_center": 40,
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"window_width": 400
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}
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```
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### Inference Configuration
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We recommend setting the confidence threshold $T_{conf}$ to 0.75 for clinical screening.
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### Multi-Modal Input Template
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For combined imaging studies, use the following input structure:
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```python
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study_template = {
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"modality": "{modality_type}",
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"series": [
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{"path": "{dicom_path_1}", "description": "{series_desc_1}"},
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{"path": "{dicom_path_2}", "description": "{series_desc_2}"}
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],
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"patient_info": {
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"age": "{age}",
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"gender": "{gender}",
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"clinical_history": "{history}"
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}
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}
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```
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## 5. License
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This model is licensed under the [Apache 2.0 License](LICENSE). Clinical deployment requires additional validation per local regulatory requirements. The model supports research use and clinical validation studies.
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## 6. Contact
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If you have any questions, please raise an issue on our GitHub repository or contact us at support@medvisionnet.ai.
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config.json
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{
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"hidden_act": "gelu",
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"hidden_dropout_prob": 0.0,
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"attention_probs_dropout_prob": 0.0,
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"initializer_range": 0.02,
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"layer_norm_eps": 1e-12,
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"image_size": 512,
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"patch_size": 16,
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"num_channels": 1,
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"qkv_bias": true
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"model_type": "vit",
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"architectures": ["ViTForImageClassification"],
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"image_size": 512,
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"patch_size": 16,
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"num_labels": 15,
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"hidden_size": 768,
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"num_attention_heads": 12,
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"num_hidden_layers": 12
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}
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size 42
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