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How to quickly extract key information such as drug names and dosages from medical reports?

2025-08-19 520

使用LangExtract的医疗文本处理功能可以快速实现这一目标。具体操作步骤如下:

  1. 准备提示词:明确指定需要提取的字段,例如 "Extract medication names, dosages, and administration routes from clinical notes."
  2. 输入医疗文本:将包含药物信息的临床笔记作为输入
  3. 调用提取函数:result = lx.extract(text, prompt=prompt, model="gemini-2.5-pro") (推荐使用性能更强的pro模型)

执行后输出结果将包含结构化数据,如:{"entity": "Metformin", "dosage": "500 mg", "route": "orally"}。对于批量处理,可保存为JSONL格式文件,或生成HTML可视化文件便于查看。

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