Abdominal diseases (various)
Conditions
Interventions
Both the DL Speed-accelerated sequence and the conventional sequence will be obtained during the same examination and comparatively evaluated
Sponsors
Keio University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Outpatients at Keio University Hospital scheduled to undergo abdominal MRI examinations that include three-dimensional sequences in the imaging protocol.
Exclusion criteria
Exclusion criteria: Individuals under 18 years of age Pregnant women or those with possible pregnancy Patients with electrically, magnetically, or mechanically activated implanted devices (e.g., pacemakers) Patients considered intolerant of prolonged examinations due to conditions such as claustrophobia Any other individuals deemed unsuitable by the principal investigator or co-investigators
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The image quality of accelerated three-dimensional MRI sequences will be compared with that of conventional sequences, both quantitatively and qualitatively. For quantitative assessment, commonly used parameters in MRI image quality evaluation, such as signal-to-noise ratio (SNR) and contrast-to-noise ratio (CNR), will be measured. For qualitative assessment, multiple investigators will perform visual evaluations and scoring for comparison. | — |
Countries
Japan
Contacts
Public ContactJunya Tsuzaki
Keio University School of Medicine Department of Radiology
Outcome results
None listed