Tongue Contour Extraction from Ultrasound Images

Study on a Tongue Contour Extraction Method from Ultrasound Images

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1010250033

Enrollment

Registered

2025-09-22

Start date

2025-09-22

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

None listed

Interventions

The ultrasound probe will be placed under the chin, and participants will be instructed to pronounce the 50 Japanese phonetic sounds.

Eligibility

Inclusion criteria

Inclusion criteria: healthy university students with no cognitive or motor impairments

Exclusion criteria

Exclusion criteria: Not applicable

Design outcomes

Primary

Measure	Time frame
ultrasound image	—

Contacts

Public ContactSuemitsu Atsuo

Hokkaido University of Science

suemitsu-a@hus.ac.jp+81-11-688-2251

Outcome results