Exploratory study on tongue pressure and the tongue base-lifting muscle activity during articulation,chewing and swallowing.

Exploratory study on tongue pressure and the tongue base-lifting muscle activity during articulation,chewing and swallowing. - Exploratory study on tongue pressure and the tongue base-lifting muscle activity during articulation,chewing and swallowing.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000028460

Enrollment

Registered

2017-10-01

Start date

2017-10-18

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

dysphagia frailty

Interventions

Perform EMG recording under the following conditions. 1)articulation 2)when the tongue base is pressed against the palate. 3)chewing and swallowing.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Healthy adult who without oral function abnormality

Exclusion criteria

Exclusion criteria: When a subjects corresponds to any of the following items, he/she is excluded from this study; 1)Allergy to alcohol antiseptic solution 2)There is pronunciation impairment due to tooth defect and mucosal disease 3)In addition, those judged to be inappropriate by the research director and the research sharing person as subjects

Design outcomes

Primary

Measure	Time frame
Muscle activity of tongue base-lifting activity at the time of the intervention	—

Secondary

Measure	Time frame
Onset and offset timing of the muscle activity, muscle activity continuation time at the time of the intervention	—

Countries

Japan

Contacts

Public ContactYousuke manda

Okayama university hospital Occlusal and Oral Functional Rehabilitation

y.manda@s.okayama-u.ac.jp086-235-6687

Outcome results

None listed

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