Actively Recruiting
Diagnostic Value of Deep Learning-Based Rapid MRI in Preoperative Evaluation of Acute Cholecystitis
Led by Peking Union Medical College Hospital · Updated on 2026-04-24
300
Participants Needed
1
Research Sites
134 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
This is a single-center, prospective observational study at Peking Union Medical College Hospital. The main goal is to evaluate the image quality and clinical value of a new fast abdominopelvic MRI sequence that uses deep learning-based reconstruction. The study will include adult patients (18 years or older) who need an MRI scan of the abdomen or pelvis as part of their routine care. These patients will receive both the standard MRI sequence and the new fast sequence, with the goal of comparing the two. The fast sequence is designed to be shorter (5-8 minutes) while maintaining or improving image quality, which can help reduce patient discomfort and motion-related artifacts. Radiologists will assess the quality of the images from both sequences. The study will also look at how well the fast sequence can detect common abdominal and pelvic diseases, such as gallstones, inflammation, and tumors. This study does not involve new drugs, invasive procedures, or changes to standard care. No additional risks to patients are expected beyond those of a standard MRI scan.
CONDITIONS
Official Title
Diagnostic Value of Deep Learning-Based Rapid MRI in Preoperative Evaluation of Acute Cholecystitis
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Age 18 years or older
- Clinical indication for abdominopelvic MRI examination
- Able to understand and sign the informed consent form
- Able to lie supine and cooperate with breath-holding or respiratory commands during MRI
You will not qualify if you...
- Presence of absolute contraindications to MRI (e.g., pacemaker, ferromagnetic foreign body, severe claustrophobia)
- Inability to complete the MRI scan due to severe pain, instability, or altered mental status
- Pregnant or breastfeeding women (unless explicitly approved by protocol)
- Previous abdominal or pelvic surgery with contraindications to MRI sequences
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Peking Union Medical College Hospital
Beijing, Beijing Municipality, China, 100730
Actively Recruiting
Research Team
L
li
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
1
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