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| Name | Class |
|---|---|
| United States Air Force Research Laboratory | FED |
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Determine if exercise training for the respiratory muscles improves cognitive performance during periods when breathing against a resistance.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Active IMT | Experimental | Inspiratory muscle training |
|
| Sham IMT | Sham Comparator | Sham inspiratory muscle training |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Inspiratory muscle training | Device | 8 weeks of active or sham inspiratory muscle training |
|
| Measure | Description | Time Frame |
|---|---|---|
| Diaphragm thickness | ultrasound measurements of diaphragm thickness | Baseline and after 8 weeks of training |
| Cognitive performance | CAAPES performance with the higher percentage correct corresponding to a better performance. | Baseline and after 8 weeks of training |
| Measure | Description | Time Frame |
|---|---|---|
| Dyspnea | Measure of breathing discomfort and pleasantness using a visual analog scale, the higher the value the more discomfort and unpleasant the subject's breathing is. | Baseline and after 8 weeks of training |
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Inclusion Criteria:
Exclusion Criteria:
Diagnosed:
Answering 'yes' to any of the questions on page one of the PAR-Q+
Abnormal cognition assessed via the Montreal Cognitive Assessment (score of 25 or less)
Self-reported color blindness
Significant acute or chronic medical, neurologic, or illness in the participant that, in the judgment of the Principal Investigator, could compromise subject safety, limit the ability of the participant to complete the study, and/or compromise the objectives of the study
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Blair Johnson | Contact | 812-855-8699 | bj33@iu.edu |
| Name | Affiliation | Role |
|---|---|---|
| Blair Johnson, PhD | Indiana University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Indiana University | Recruiting | Bloomington | Indiana | 47405 | United States |
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