An MRI sialogram (MR sialography) is an MRI technique that images salivary glands and their ducts. Using specialized, heavily T2‑weighted sequences—often without injected contrast—it highlights fluid within ducts to detect stones, strictures, duct dilatation and gland inflammation. It’s non‑invasive, avoids ionizing radiation, and helps evaluate recurrent gland swelling; standard MRI contraindications (e.g., some implants) still apply.

Costs vary by country and facility. In India, sialography typically costs about ₹500–3,000. In private UK clinics it’s usually £150–£450. In the United States out-of-pocket prices commonly range from $200–$1,500, depending on hospital, radiologist fees and contrast material. Insurance or public healthcare may substantially reduce or eliminate patient charges. Ask local centers for exact quotes.

MRI can detect salivary gland stones but is less sensitive than CT and ultrasound for small calcified stones. MRI and MR sialography are useful for showing duct anatomy, soft-tissue changes and non‑calcified or complicated stones, and avoid radiation. Ultrasound is usually first-line; CT is best for detecting calcified sialoliths. Choice depends on suspected stone size, location and clinical context.

A sialogram is a contrast X‑ray study used to evaluate the salivary glands and their duct system. It identifies ductal obstruction from stones or strictures, chronic or recurrent infections, sialadenitis, fistulas and structural abnormalities, and helps investigate causes of dry mouth and recurrent gland swelling or pain. The procedure visualizes duct anatomy and flow after contrast injection into the salivary duct.

A sialogram is usually only mildly uncomfortable rather than severely painful. Cannula insertion and dye injection can cause stinging, pressure or brief sharp discomfort; local anesthetic and gentle technique reduce this. Mild swelling, tenderness or brief pain afterward is common and settles in a day or two. Serious complications are uncommon—seek medical advice for increasing pain, fever, or persistent swelling.

Costs vary widely by country, facility and whether contrast is used. In the US an MRI of the parotid region often ranges from about $500 to $3,500+ (more with contrast or hospital billing). In private UK centres expect roughly £200–£800; in India roughly ₹2,000–₹15,000. Public health systems may provide it free. Insurance and facility type strongly affect final out‑of‑pocket cost.