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Computer-aided diagnosis system for breast ultrasound images using deep learning

Computer-aided diagnosis system for breast ultrasound images using deep learning - Computer-aided diagnosis system for breast ultrasound images using deep learning

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000031548
Enrollment
1543
Registered
2018-03-03
Start date
2018-02-05
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

Breast cancer

Interventions

None listed

Sponsors

Tohoku University Graduate School of Medicine, Biostatistics
Lead Sponsor
Japan Association of Breast and Thyroid Sonology
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who were within the image database managed by Japan Association of Breast and Thyroid Sonology, and received a breast ultrasound examination from November 2011 to December 2015. And satisfied the following rules. 1.Mass lesions had already been assessed. 2.Associating with definitive diagnosis or category diagnosed by B-mode

Exclusion criteria

Exclusion criteria: 1.Typical cysts 2. Mass lesions >= 4.5cm diameter

Design outcomes

Primary

MeasureTime frame
Accuracy, sensitivity, specificity and area under the curve of the algorithm which classifying lesion as benign or malignant.

Secondary

MeasureTime frame
Accuracy and sensitivity of the algorithm which classifying lesion as 3 categories by.

Countries

Japan

Contacts

Public ContactTakuhiro Yamaguchi

Tohoku University Graduate School of Medicine Biostatistics

yamaguchi@med.tohoku.ac.jp022-717-7659

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026