DETECT: Deep-learning Based Classification of Spine CT

Sponsor
Shanghai 10th People's Hospital (Other)
Overall Status
Unknown status
CT.gov ID
NCT03790930
Collaborator
Third Affiliated Hospital, Sun Yat-Sen University (Other)
500
1
14.3
35.1

Study Details

Study Description

Brief Summary

It is time-consuming for spine surgeons or radiologists to conduct manual classifications of spinal CT, which may also be correlated with high inter-observer variance. With the development of computer science, deep learning has emerged as a promising technique to classify images from individual level to pixel level. The main of the study is to automatically identify and classify the lesions, or segment targeted structures on spinal CT with deep learning.

Condition or Disease Intervention/Treatment Phase
  • Diagnostic Test: deep learning

Detailed Description

Computer tomography (CT) is one of the most important imaging tool to assist the diagnostic and treatment of spinal disease. Classification of specific targets (e.g. individuals, lesions, etc.) is one of the most common mission of medical image analysis. However, it is time-consuming for spine surgeons or radiologists to conduct manual classifications of spinal CT, which may also be correlated with high inter-observer variance. With the development of computer science, deep learning has emerged as a promising technique to classify images from individual level to pixel level. The main of the study is to automatically identify and classify the lesions, or segment targeted structures on spinal CT with deep learning.

Study Design

Study Type:
Observational
Anticipated Enrollment :
500 participants
Observational Model:
Case-Only
Time Perspective:
Retrospective
Official Title:
Deep-learning Based Classification of Spine CT
Actual Study Start Date :
Feb 22, 2019
Anticipated Primary Completion Date :
May 1, 2020
Anticipated Study Completion Date :
May 1, 2020

Arms and Interventions

Arm Intervention/Treatment
thin layer CT

Thin-layer CT will be manually labeled and used to train, validate and test deep learning algorithm.

Diagnostic Test: deep learning
manually labeled samples will be used to train, validate and test deep learning algorithm, and then realize automatic classification.

Outcome Measures

Primary Outcome Measures

  1. classification accuracy [1 day]

    classification accuracy (e.g. area under the curve, etc.)

  2. segmentation accuracy [1 day]

    segmentation accuracy of multiple structures (e.g. Dice score, etc.)

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 65 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • spinal thin layer CT
Exclusion Critera:
  • medals or other implants induce artifact

  • poor image quality

Contacts and Locations

Locations

Site City State Country Postal Code
1 Shanghai Tenth People's Hospital Shanghai Shanghai China 200072

Sponsors and Collaborators

  • Shanghai 10th People's Hospital
  • Third Affiliated Hospital, Sun Yat-Sen University

Investigators

  • Principal Investigator: Shisheng He, M.D., Shanghai 10th People's Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Shisheng He, MD, Executive Director of Orthopedic Department, Shanghai 10th People's Hospital
ClinicalTrials.gov Identifier:
NCT03790930
Other Study ID Numbers:
  • SHSY180624
First Posted:
Jan 2, 2019
Last Update Posted:
May 12, 2020
Last Verified:
May 1, 2020
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of May 12, 2020