CN Patent

CN117670883B — 一种鉴别高低级别膀胱癌的方法、设备和系统

Assigned to Peking Union Medical College Hospital Chinese Academy of Medical Sciences · Expires 2024-05-07 · 2y expired

What this patent protects

本发明涉及智能医疗技术领域，更具体地，涉及一种鉴别高低级别膀胱癌的方法、设备和系统，方法包括：S1：获取膀胱癌患者的CT影像；S2：对所述CT影像计算得到影像特征，所述影像特征包括AEF或LD/SD比值，所述AEF是皮质髓质期摄碘量和肾造影期摄碘量的比值，所述LD/SD是肿瘤的长轴直径与短轴直径的比值；S3：基于所述影像特征判断所述膀胱癌患者是高级别膀胱癌还是低级别膀胱癌，当影像特征大于预设值则判断为高级别膀胱癌，否则判断为低级别膀胱癌。本发明可以有效的区分高低级别膀胱癌。

USPTO Abstract

本发明涉及智能医疗技术领域，更具体地，涉及一种鉴别高低级别膀胱癌的方法、设备和系统，方法包括：S1：获取膀胱癌患者的CT影像；S2：对所述CT影像计算得到影像特征，所述影像特征包括AEF或LD/SD比值，所述AEF是皮质髓质期摄碘量和肾造影期摄碘量的比值，所述LD/SD是肿瘤的长轴直径与短轴直径的比值；S3：基于所述影像特征判断所述膀胱癌患者是高级别膀胱癌还是低级别膀胱癌，当影像特征大于预设值则判断为高级别膀胱癌，否则判断为低级别膀胱癌。本发明可以有效的区分高低级别膀胱癌。

Drugs covered by this patent

Patent Metadata

Patent number: CN117670883B
Jurisdiction: CN
Classification: —
Expires: 2024-05-07
Drug substance claim: No
Drug product claim: No
Assignee: Peking Union Medical College Hospital Chinese Academy of Medical Sciences
Source: FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.