Breathing regulation MRI
Conditions
Interventions
Participants will be asked to follow breathing instructions according to a user
interface concept explored during research-only MR imaging sessions.
Sponsors
Universitair Medisch Centrum Utrecht
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: • >= 18 years • Capable to provide informed consent. • Dutch speaking • Healthy volunteers, or • Patients that (will) receive radiotherapy treatment on a lesion in the thorax or 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: o Visual impairment of -3 diopter or worse (see IMDD) which cannot be corrected through use of contact lenses of MR configurable MR Safe prescription glasses. o Any other reason that restricts viewing of the in-room display by the participant (e.g. position of the mirror cannot be changed sufficiently to allow a view on the screen by the volunteer). • Auditory impairment: o Participants that cannot sufficiently hear the audio instructions and questions over the MRI head phones. • 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 |
|---|---|
| Primary outcome: Scan time or scan completeness. | — |
Secondary
| Measure | Time frame |
|---|---|
| Patient reported experience, Image quality, Delineation consistency, Compliance to breathing instructions. | — |
Countries
Netherlands
Outcome results
None listed