gezond tissues and organs
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - Healthy subject (defined as a volunteer who is not referred to Erasmus MC with signs and symptoms of disease) - At least 18 years old - Signed informed consent
Exclusion criteria
Exclusion criteria: - Subjects with a typical contra-indication to an MRI exam. - Subjects with metal implants. - Subjects who have a documented allergy to MRI contrast media or a contra-indication for - contrast-media are eligible for MRI, but will not undergo contrast-enhanced MRI. - Woman who are pregnant or lactating - Having any physical or mental status that interferes with the informed consent procedure
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Generally, data will be collected and analysis techniques will be used as appropriate for the specific project and its purpose. The following parameters are likely to be collected: * Overall Image quality and (physiological) artifacts will be ranked on a five point scale. * SNR and CNR (lesion versus background) will be measured. * Calculation of quantitative parameter values (e.g. T1, T2) when relevant. | — |
Secondary
| Measure | Time frame |
|---|---|
| * If applicable, the reproducibility of derived quantitative parameters will be asessed, and these parameters will be compared with reference values from literature (if available) or with reference values derived from standard clinical MR series. * If applicable, the results of (semi-)automated image post-processing techniques will be compared with manual annotations in terms of accuracy, reproducibility, and robustness. * If applicable, the presence of false positives or false negatives (using the standard clinical MR series as ground truth) will be assessed. * If applicable, workflow aspects will be documented and analyzed. | — |
Countries
Netherlands