Thorough Images

Future of Pathology

Thorough Insights™
AI-powered pathological diagnosis system.
As the gold standard in medical diagnosis, pathological reports are critical for clinicians to provide further treatment strategies. Our AI-assisted pathological diagnosis system can help reduce the pathologist’s workload and improve the efficiency and accuracy of pathological diagnosis.
Thorough ESD
AI-powered ESD diagnosis system.
Endoscopic submucosal dissection (ESD) is a new treatment technique for early digestive cancers. ESD diagnosis system completes the restoration process automatically, reducing the diagnostic work from several hours to half an hour. It not only improves work efficiency but also enables detailed and quantitative diagnosis.
Thorough Insights™
Covering various organs.
We work with more than 40 senior pathologists to develop our deep segmentation models. Our AI-assisted diagnosis system has covered various organs.
For gastric pathological slides, the malignant tumor detection accuracy reaches
> 90%
Based on the model performance report on 2017 whole year gastric pathological slides digitalized from the PLA General Hospital.
Thorough Insights™
Evolutionary neural networks.
We use our proprietary neural architecture search (NAS) technology to discover the neural network architectures grown from the pathological data. The neural networks are much more light-weighted, require fewer parameters, and perform better & faster than other state-of-the-art models.
Thorough Core
High-performance distributed cloud system.
We have designed a distributed storage system and a cloud-based data center to analyze pathological slides, based on the microservice architecture. The system architecture gives us the capability of being more flexible and scalable, in terms of cluster size and number of GPUs.
Thorough Wisdom™
Labeling system designed for pathologists.
Data is the key to pathological AI. We have developed customized PC and iPad products for labeling pathological slides, and use AI to help pathologists labeling data with ease. The iPad app makes use of the Apple Pencil which can help increase labeling efficiency significantly.
Turn life into a scientific dream, then the dream into reality.

We are an AI company committed to empowering the pathology community in China and the Asia Pacific Region. Our solution can help clinicians save time and minimize the chance of missed diagnosis. In doing so, we hope to bring the benefits of machine intelligence to everyone and pathological knowledge to places where medical resources are scarce.


Nothing but the best.
  • Sherwin Zhang
    Sherwin holds a doctoral degree from University of California, San Diego. He is a serial entrepreneur and an investor. He has successfully founded a number of companies including Wenhua Online.
  • Eric Wang
    Technical Director
    Having a Tsinghua Physics PhD, Eric has worked at Baidu, NovuMind and JD in the AI research department. He is now a postdoc researcher at the Institute of Interdisciplinary Information (IIIS) of Tsinghua University.
  • Jackie Liu
    General Manager
    MBA of Beijing Jiaotong University. Before Thorough Images, Jackie has worked as Sales Director at Leica Bio (China), Regional Manager at Thermo Fisher Scientific and Regional Manager at QIAGEN.


Making future happen with us, now.
  • Chinese PLA General Hospital
  • Cancer Hospital, Chinese Academy of Medical Sciences
  • Peking Union Medical College Hospital
  • China-Japan Friendship Hospital
  • Beijing Tongren Hospital, Capital Medical University
  • Beijing Hospital
  • Peking University People's Hospital
  • Beijing Chest Hospital, Capital Medical University
  • Peking University Third Hospital
  • Chinese PLA Rocket Army General Hospital
  • Beijing Haidian Hospital
  • Nanjing Drum Tower Hospital
  • Beijing Cancer Hospital
  • Tsinghua University
  • Leiden University Medical Center
  • Huayin Health
  • OrigiMed
  • Google
  • Intel
  • Room 1101, Building A, XueQingJiaChuang Plaza
  • WeChat