healthy volunteers
Conditions
Interventions
to hear the chewing sound when chewing the inspection food and answer the questionnaire
Sponsors
Shinshu university
1.Nagano Prefecture General Industrial Technology Center 2.The National Institute of Advanced Industrial Science and Technology
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. person who is more than 20 years old. 2. person who can follow oral instructions 3. person with a repetition saliva swallowing test score > 2 and modified water swallowing test score > 3. 4. person who is written informed consent to participate in the study
Exclusion criteria
Exclusion criteria: 1.person who is inability to understand oral instructions. 2.person who is embedded pacemaker. 3.person who is dermatitis grade > 1 (also included as radiation) 4.person who is consciousness disorder, insufficient sleep, pneumonia, and poor general condition. 5.person with high risk of skin symptoms, including contact dermatitis, pruritus, eczema, erythema, subcutaneous bleeding, etc., induced by the sensor sheet. 6.person who have not taken orally. 7.person who is aware of anorexia or who have been taking gastrointestinal medication for more than 1 week 8.person who takes drugs that affect cognitive function 9.person otherwise judged by the person in charge as unsuitable.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluation of performance of pseudo chewing sound (improvement of texture) | — |
Secondary
| Measure | Time frame |
|---|---|
| Evaluation of performance for improving pseudo chewing sound (reproducibility depending on subject attributes) | — |
Countries
Japan
Contacts
Public ContactYoshito Koyama
Shinshu university Department of dentistry and oral surgery, School of medicine
Outcome results
None listed