breathing regulation
Conditions
Interventions
Participants will be asked to follow breathing instructions according to user
interface concepts explored during research-only MR imaging sessions
Sponsors
Universitair Medisch Centrum Utrecht
Eligibility
Age
18 Years to 64 Years
Inclusion criteria
Inclusion criteria: - >= 18 years. - Capable to provide informed consent. - Healthy volunteers or - Patients that receive treatment on a tumor-lesion in the thorax or upper abdomen.
Exclusion criteria
Exclusion criteria: - Contraindication for MRI scanning as listed in screening form. - Refusal of subjects to be informed of chance findings possibly relevant to their health - In case study participation would interfere with regular treatment. - Visual impairment in treatment position including: o Visual impairment that cannot be corrected through use of MR Safe contact lenses of MR configurable MR Safe prescription glasses. o Visual impairment due to treatment position or treatment position devices - Severe obstructive or restrictive lung disease: If a participant suffers from severe obstructive or restrictive lung disease, or unaware of the severity, a pulmonary specialist will be consulted to determine whether participation is safe. - Pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Percentage of time the breathing instructions are followed correctly as instructed. | — |
Secondary
| Measure | Time frame |
|---|---|
| - Response time to a new instruction on the GUI concept. - The number of subject who prematurely stop the MRI. - The duration of the subject-determined breath hold (SDBH) - System Usability Scale (SUS) | — |
Countries
Netherlands
Contacts
Public ContactF.P.D. van Gameren
Universitair Medisch Centrum Utrecht
Outcome results
None listed