由 Dr7.ai 醫療 AI 平台提供支援
使用Google DeepMind的尖端MedGemma AI模型為下一代醫療保健應用提供動力。
體驗 MedGemma 4B IT 模型在醫療文本和圖像分析方面的強大功能
體驗 AI 醫療助手
升級到 Pro 版本,解鎖進階 AI 模型、無限次對話、專業醫學影像分析等更強大的功能
MedGemma MedGemma is a collection of cutting-edge AI models designed specifically to understand and process medical text and images. Developed by Google DeepMind and announced in May 2025, MedGemma represents a significant advancement in the field of medical artificial intelligence.
Built on the powerful Gemma 3 architecture, MedGemma has been optimized for healthcare applications, providing developers with robust tools to create innovative medical solutions.
As part of the Health AI Developer Foundations, MedGemma aims to democratize access to advanced medical AI technology, enabling researchers and developers worldwide to build more effective healthcare applications.
Launched at Google I/O 2025
Released as part of Google's ongoing efforts to enhance healthcare through technology
專為醫療應用設計的強大能力
Processes both medical images and text with 4 billion parameters, using a SigLIP image encoder pre-trained on de-identified medical data.
Optimized for deep medical text comprehension and clinical reasoning with 27 billion parameters.
Build AI-based applications that examine medical images, generate reports, and triage patients.
Accelerate research with open access to advanced AI through Hugging Face and Google Cloud.
Enhance patient interviewing and clinical decision support for improved healthcare efficiency.
Implementation guides and adaptation methods
MedGemma models are accessible on platforms like Hugging Face, subject to the terms of use by the Health AI Developer Foundations.
# Example Python code to load MedGemma model
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("google/medgemma-4b-it")
model = AutoModelForCausalLM.from_pretrained("google/medgemma-4b-it")使用少樣本範例,並將任務拆分為子任務,以提升效能。
藉助 GitHub notebook 等資源,使用您自己的醫療資料進行最佳化。
Integrate with tools like web search, FHIR generators, and Gemini Live.
根據您的需求選擇合適的部署方式:
在本機執行模型,用於實驗和開發。
Deploy as scalable HTTPS endpoints on Vertex AI through Model Garden for production-grade applications.
MedGemma models are not clinical-grade out of the box. Developers must validate performance and make necessary improvements before deploying in production environments.
The use of MedGemma is governed by the Health AI Developer Foundations terms of use, which developers must review and agree to before accessing models.
關於MedGemma的常見問題
4B多模態模型處理醫療圖像和文本,而27B模型專注於文本處理和臨床推理。
不,MedGemma模型需要在生產環境中部署前進行驗證和改進。
Medical Gemma 模型可在多個平台和雲端服務上取得,但須遵守相應的使用條款和授權協議。您可以在本機執行以進行實驗,也可以透過雲端平台部署於正式環境應用。
4B 多模態模型在多種醫學影像上進行了預訓練,包括胸部 X 光片、皮膚科影像、眼科影像和組織病理切片,因此可以適配多種醫學影像任務。
開發者可以使用提示工程(少樣本範例)、用自己的醫療資料進行微調,以及結合網路搜尋、FHIR 生成器和先進 AI 系統等工具進行 AI 代理程式編排,從而提升特定使用情境下的表現。
Medical Gemma 模型代表了先進的醫療 AI 技術,是透過人工智慧和機器學習改善醫療保健的持續努力的一部分。
與同等規模的模型相比,Medical Gemma 模型展現出較強的基線效能。它們已在具有臨床相關性的基準上接受評估,包括公開資料集和精選資料集,並側重於針對醫療任務的人類專家評估。
有。開源程式碼儲存庫中提供了 notebook 和文件等多種資源來幫助微調,例如使用 LoRA 及其他最佳化技術的微調範例。
硬體要求取決於模型變體。Medical Gemma 模型以高效為設計目標,可在單張 GPU 上進行微調和推論,因此比一些更大的模型更容易使用。
根據社群討論,有人對 Medical Gemma 處理非英語醫學術語(例如日語醫學術語)的表現提出了疑問。這表示其多語言支援可能因語言而異,或許是未來改進或微調的方向。