Evaluation of Computer-Assisted-Detection (CAD) software for Chest X-ray lung Nodule

Evaluation of Computer-Assisted-Detection (CAD) software for Chest X-ray lung Nodule - Evaluation of Computer-Assisted-Detection (CAD) software for Chest X-ray lung Nodule

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000037189

Enrollment

320

Registered

2019-08-01

Start date

2019-08-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

lung nodule

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patient who can be taken normal exams. 2) The resolution is bigger than 1750 x 1750 pixels.

Exclusion criteria

Exclusion criteria: 1) No significant artifact or objects such as electrocardiograph. 2) Wrong/broken DICOM format. 3) The nodule size is less than 5mm or bigger than 30mm. 4) Diffused. 5) Other than circular shape. 6) Overlapped with organs. 7) Principal investigator determine as improper data.

Design outcomes

Primary

Measure	Time frame
ROC analysis, AUC	—

Secondary

Measure	Time frame
Sensitivity, Specificity, Ratio of false positive and Ratio of false negative.	—

Countries

Japan

Contacts

Public ContactDaiju Ueda

Osaka City University, Graduate School of Medicine Department of Diagnostic and Interventional Radiology

radiology@med.osaka-cu.ac.jp06-6645-3831

Outcome results