Upload MedVisionAI best checkpoint (epoch_50) with evaluation results
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README.md
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license: apache-2.0
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library_name:
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# MedVisionAI
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## 1. Introduction
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MedVisionAI represents a breakthrough in medical imaging analysis. In this latest version, MedVisionAI has
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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,
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Beyond
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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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MedVisionAI demonstrates
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## 3. Clinical Integration & API Platform
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We offer
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## 4. How to Run Locally
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Please refer to our
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Compared to previous versions, the
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1.
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2. Multi-
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The model architecture of MedVisionAI-Lite is optimized for edge deployment
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###
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We recommend using the following
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```
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```
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###
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We recommend setting the
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### Input
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For DICOM
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```
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[image_data_end]
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{diagnostic_question}"""
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```
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## 5. License
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This code repository is licensed under the [Apache 2.0
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## 6. Contact
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For research collaborations: research@medvisionai.health
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license: apache-2.0
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library_name: timm
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---
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# MedVisionAI
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## 1. Introduction
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MedVisionAI represents a breakthrough in medical imaging analysis. In this latest version, MedVisionAI has dramatically enhanced its diagnostic accuracy and multi-modality support by incorporating advanced attention mechanisms and leveraging large-scale clinical imaging datasets during pre-training. The model demonstrates exceptional performance across various medical imaging benchmarks, including X-ray analysis, CT segmentation, and pathology grading.
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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, this upgrade shows remarkable improvements in detecting subtle abnormalities. For example, in the RSNA Pneumonia Detection Challenge, the model's sensitivity increased from 78% in the previous version to 91.3% in the current version. This advancement stems from improved feature extraction: the previous model processed images at 224x224 resolution, whereas the new version operates at 512x512 resolution with hierarchical feature fusion.
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Beyond diagnostic accuracy improvements, this version also offers enhanced explainability through attention maps and reduced false positive rates in screening applications.
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## 2. Evaluation Results
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<div align="center">
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| | Benchmark | ModelA | ModelB | ModelA-v2 | MedVisionAI |
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| **Diagnostic Imaging** | X-Ray Classification | 0.821 | 0.835 | 0.842 | 0.800 |
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| | Tumor Detection | 0.756 | 0.771 | 0.783 | 0.769 |
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| | CT Segmentation | 0.689 | 0.705 | 0.718 | 0.796 |
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| **Specialized Analysis** | MRI Analysis | 0.734 | 0.749 | 0.761 | 0.750 |
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| | Pathology Grading | 0.692 | 0.708 | 0.721 | 0.678 |
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| | Retinal Screening | 0.803 | 0.819 | 0.828 | 0.864 |
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| | Bone Fracture | 0.768 | 0.782 | 0.795 | 0.783 |
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| **Detection Tasks** | Ultrasound Detection | 0.645 | 0.661 | 0.673 | 0.640 |
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| | Skin Lesion | 0.712 | 0.728 | 0.741 | 0.695 |
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| | Mammography | 0.778 | 0.793 | 0.805 | 0.842 |
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| | Organ Localization | 0.701 | 0.718 | 0.729 | 0.769 |
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| **Advanced Capabilities** | Cardiac Imaging | 0.723 | 0.738 | 0.751 | 0.685 |
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| | Brain Anomaly | 0.681 | 0.697 | 0.709 | 0.665 |
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| | Lung Nodule | 0.745 | 0.761 | 0.773 | 0.782 |
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| | Safety Compliance | 0.812 | 0.801 | 0.825 | 0.800 |
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</div>
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### Overall Performance Summary
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MedVisionAI demonstrates strong performance across all evaluated medical imaging benchmark categories, with particularly notable results in diagnostic imaging and specialized analysis tasks.
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## 3. Clinical Integration & API Platform
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We offer a clinical integration interface and API for healthcare providers to integrate MedVisionAI. Please check our official documentation for HIPAA-compliant deployment details.
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## 4. How to Run Locally
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Please refer to our code repository for more information about running MedVisionAI locally.
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Compared to previous versions, the usage recommendations for MedVisionAI have the following changes:
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1. DICOM input format is now natively supported.
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2. Multi-GPU inference is available for high-resolution 3D volume processing.
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The model architecture of MedVisionAI-Lite is optimized for edge deployment, sharing the same preprocessing pipeline as the main MedVisionAI model.
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### Preprocessing Configuration
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We recommend using the following preprocessing configuration for optimal results.
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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 Settings
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We recommend setting the confidence threshold $\tau$ to 0.7 for clinical screening applications.
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### Input Format Requirements
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For DICOM input, please ensure the following metadata fields are present:
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```
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Required DICOM Tags:
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- PatientID (anonymized)
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- StudyDate
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- Modality
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- PixelSpacing
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- SliceThickness (for 3D volumes)
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```
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## 5. License
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This code repository is licensed under the [Apache License 2.0](LICENSE). The use of MedVisionAI models is subject to additional clinical validation requirements. The model supports research use and requires FDA clearance for clinical deployment.
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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@medvisionai.health.
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config.json
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{
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"model_type": "vit",
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"architectures": [
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],
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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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"image_size": 512,
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"patch_size": 16,
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"num_channels": 3,
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"num_labels": 14
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}
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"model_type": "vit",
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"architectures": ["ViTForImageClassification"]
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}
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