README.md

---
title: SynthCXR
emoji: 🫁
colorFrom: blue
colorTo: purple
sdk: gradio
sdk_version: "6.9.0"
app_file: app.py
hardware: zero-a10g
pinned: false
tags:
  - medical-imaging
  - chest-x-ray
  - diffusion
  - lora
short_description: Controllable chest X-ray generation with anatomical masks
---

# 🫁 SynthCXR · Chest X-Ray Generator

Interactively resize anatomical mask components (heart, left lung, right lung) with sliders and generate realistic chest X-rays using a Qwen-Image-Edit model with LoRA fine-tuning on CheXpert.

> **Zero GPU** — This Space uses HuggingFace ZeroGPU for dynamic GPU allocation. A GPU is acquired only during image generation and released immediately after.

## Features

- **Mask Scaling Sliders** — Real-time preview of organ masks scaled from 0× to 2×
- **Condition Picker** — Select from 13 CheXpert pathologies with severity modifiers
- **Demographics** — Configure patient age, sex, and radiograph view (AP/PA)
- **CXR Generation** — Generate 512×512 chest X-rays conditioned on the modified mask
- **Progress Bar** — Real-time step-by-step progress during generation