The double line sign is a pathognomonic MRI finding seen at the periphery of a region of osteonecrosis or bone infarct, representing the border between the viable and non-viable bone 4. I
Pneumoperitoneum - Wikipedia
What Is fMRI? Uses, How It Works, Duration, and What to Expect
CBCT scan (Cone beam CT scan) - DentQ International
PGH Department of Orthopedics - A “double line” sign is
Chest X-Ray (CXR): What It Is, What To Expect & Results
Chest X-ray (Chest Radiography) - Nursing Responsibilities
Double contour sign (knee) Radiology Reference Article
EMRad: Radiologic Approach to the Traumatic Foot X-ray
Double line sign, Radiology Reference Article
The Double-Line Sign
What Do Chest X-Rays Show?
Pelvis X-ray: Purpose, Procedure & Risks
Abdominal X-ray
Knowledge-enhanced visual-language pre-training on chest radiology
Contrast Radiography, Conditions & Treatments