None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Inclusion criteria for chest CT subjects: (1) Aged 18-60 years; (2) BMI is 18-24 (3) Education level: primary school graduate or above; (4) Those who need to undergo chest CT scan due to the clinical doctor's order; (5) The social function is intact, with full capacity for conduct and responsibility; (6) Voluntarily participate in this study and sign the informed consent. 2. Inclusion criteria for abdominal MRI subjects: (1) Aged 18-60 years; (2) BMI is 18-24; (3) Education level: primary school graduate or above; (4) Abdominal MRI scan is required due to clinical doctor's order; (5) The social function is intact, with full capacity for conduct and responsibility; (6) Voluntarily participate in this study and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. Exclusion criteria for chest CT subjects: (1) Those who are unable to hold their breath to cooperate; (2) Those who cannot cooperate (lack of consciousness, irritable patients, etc.); (3) Critically ill patients; (4) Those who have recently planned to conceive or are already pregnant. 2. Exclusion criteria for abdominal MRI subjects: (1) Those with metal foreign bodies (such as pacemakers, cochlear implants, etc.) in the body; (2) Critically ill patients with non-MRI compatible ventilator and ECG monitoring equipment; (3) Those who have neurostimulators such as insulin pumps; (4) Early pregnant women within three months of pregnancy; (5) Those who are unable to hold their breath to cooperate; (6) The claustrophobic.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| image quality;disgnostic accuracy;scanning time; | — |
Countries
China
Contacts
West China Hospital of Sichuan University