Evaluation of the posterior tongue muscle activity at the time of chewing and swallowing using the neck surface EMG

Evaluation of the posterior tongue muscle activity at the time of chewing and swallowing using the neck surface EMG - Evaluation of the posterior tongue muscle activity at the time of chewing and swallowing using the neck surface EMG

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000020093

Enrollment

Registered

2015-12-07

Start date

2015-12-07

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

Interventions

Chewing, swallowing the following food at the time of EMG recording. 1)half piece of cookie 2)crushed cookie of the same amount and mixed with distilled water and artificial saliva

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)There is awareness of dysphagia 2)There is the past of temporomandibular disorder 3)Allergy to alcohol antiseptic solution

Design outcomes

Primary

Measure	Time frame
Posterior tongue muscle active mass at the time of the intervention	—

Secondary

Measure	Time frame
Timing of the muscle activity outbreak, muscle activity continuation time at the time of the intervention	—

Countries

Japan

Contacts

Public ContactNaoto Maeda

Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Okayama University Department of Occlusal and Oral Functional Rehabilitation

naoto-m-10@t.okadai.jp086-235-6687

Outcome results

None listed

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