Evidence map›Paper›PMID 40605587›Full record

ArticleUnited European gastroenterology journal2025

An Interpretable Artificial Intelligence System for Crohn's Disease Ulcer Identification and Grading on Double-Balloon Enteroscopy Images.

Qiuyuan Liu, Wanqing Xie, Aodi Wang, Wei Han, Yaonan Zhu, Jing Hu, Pengcheng Liang, Juan Wu, Xiaofeng Liu, Xiaodong Yang and 7 more

Abstract read
In one paragraph

Article in United European gastroenterology journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Review
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors.

Qiuyuan LiuDepartment of Gastroenterology, First Affiliated Hospital of Anhui Medical University, Hefei, China.
Wanqing XieDepartment of Intelligent Medical Engineering, School of Biomedical Engineering, Anhui Medical University, Hefei, China.
Aodi WangDepartment of Intelligent Medical Engineering, School of Biomedical Engineering, Anhui Medical University, Hefei, China.
Wei HanDepartment of Gastroenterology, First Affiliated Hospital of Anhui Medical University, Hefei, China.
Yaonan ZhuDepartment of Intelligent Medical Engineering, School of Biomedical Engineering, Anhui Medical University, Hefei, China.ORCID https://orcid.org/0009-0001-9092-5044
Jing HuDepartment of Gastroenterology, First Affiliated Hospital of Anhui Medical University, Hefei, China.
Pengcheng LiangDepartment of Intelligent Medical Engineering, School of Biomedical Engineering, Anhui Medical University, Hefei, China.
Juan WuDepartment of Gastroenterology, First Affiliated Hospital of Anhui Medical University, Hefei, China.
Xiaofeng LiuDepartment of Radiology and Biomedical Imaging, Yale University, New Haven, Connecticut, USA.
Xiaodong YangDepartment of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, China.
Baoliang ZhangDepartment of Intelligent Medical Engineering, School of Biomedical Engineering, Anhui Medical University, Hefei, China.
Nannan ZhuDepartment of Gastroenterology, First Affiliated Hospital of Anhui Medical University, Hefei, China.
Bingqing BaiDepartment of Gastroenterology, First Affiliated Hospital of Anhui Medical University, Hefei, China.
Yiqing MeiDepartment of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Zhen LiangDepartment of Intelligent Medical Engineering, School of Biomedical Engineering, Anhui Medical University, Hefei, China.
Mingmei ChengDepartment of Intelligent Medical Engineering, School of Biomedical Engineering, Anhui Medical University, Hefei, China.
Qiao MeiDepartment of Gastroenterology, First Affiliated Hospital of Anhui Medical University, Hefei, China.ORCID https://orcid.org/0000-0002-0635-6564

Funding

Doctoral Program of Anhui Medical University 1401020201Doctoral Program of Anhui Medical University 1401038201Doctoral Program of Anhui Medical University 1401046201Research Fund of Anhui Institute of Translational Medicine 2023zhyx-C35Science Foundation for Youths of Anhui Medical University 2022xkj012University Natural Science Research Project of Anhui Province 2022AH050696University Natural Science Research Project of Anhui Province 2022AH051166Young Scientists Fund of the National Natural Science Foundation of China 62306012
6 · The paper itself

Abstract

backgroundCrohn's disease (CD) is an incurable inflammatory bowel disease that can lead to a variety of complications and requires lifelong treatment. However, the diagnosis and management of Crohn's disease exhibit high rates of misdiagnosis and missed diagnoses, along with significant variability, among primary care facilities and novice endoscopists. Therefore, we established an interpretable artificial intelligence (AI) system using double-balloon enteroscopy to facilitate Crohn's disease ulcer identification and grading.

objectiveTo develop an interpretable AI system for the identification and grading of Crohn's disease ulcer images, offering bounding box localization for visual interpretability and factor-specific grading explanations for each ulcer to improve assessment performance.

methodsWe constructed a region and grading model of individual ulcers based on the YOLO-v5 algorithm. By analyzing the predicted results of all ulcers in each image, the clinical interpretation for the screening and assessment of Crohn's disease ulcer images was further achieved. To evaluate the system, we prepared the training and validation datasets (17,036 double-balloon enteroscopy images, 558 patients) and further collected a test cohort (2018 images, 70 patients) and an external validation set. A further reader study was conducted on the internal test set in which nine endoscopists participated to evaluate the auxiliary effectiveness of the explainable system.

resultsThe Crohn's disease ulcer image detection sensitivity and area under the curve (AUC) were 91.8% and 0.949. The accuracies in assessing the severity of Crohn's disease ulcer images on three factors (size/ulcerated surface/depth) were 94.1%/92.5%/93.0%, respectively. With the system's support of visualized and analyzable predictions, junior endoscopists improved their Crohn's disease ulcer image recognition sensitivity by 12.7% and their accuracy and consistency of severity assessment by 26% and 27.4%.

conclusionThe AI system outperformed general endoscopists in approaching expert-level proficiency in Crohn's disease ulcer identification and assessment. Its transparency in decision-making facilitated integration into clinical workflows, enhancing trust and consistency among endoscopists.

Indexed as

Artificial IntelligenceCrohn DiseaseDouble-Balloon EnteroscopyImage Interpretation, Computer-AssistedUlcerAdultAlgorithmsFemaleHumansMaleMiddle AgedSeverity of Illness Indexartificial intelligencecrohn's diseasedouble‐balloon enteroscopyinflammatory bowel diseasesinterpretable systemseverity gradingtrainingulcer identification

Identifiers

PMID40605587
PMCPMC12529007

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.