MRI Renal Scans Sydney
MRI Renal is a safe, radiation-free scan used to assess the kidneys, adrenal glands, renal arteries, and surrounding structures. It provides excellent soft‑tissue detail for evaluating masses, cysts, vascular abnormalities, infections, and congenital conditions. All Medicare‑eligible MRI renal studies are fully bulk‑billed at Advicon Imaging.
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Description of MRI Renal
MRI Renal uses magnetic resonance technology to generate high‑resolution images of the kidneys and associated structures. It is especially useful when ultrasound or CT results require further clarification, or when radiation-free imaging is preferred.
MRI Renal is commonly used for:
- Characterisation of renal masses (solid vs. cystic lesions)
- Renal cyst follow‑up (Bosniak classification)
- Renal tumours or suspected malignancy
- Assessment of infections or abscesses
- Pyelonephritis assessment (if complicated)
- Renal artery stenosis evaluation (with MRA sequences)
- Adrenal gland lesions (adenoma vs. pheochromocytoma)
- Congenital kidney abnormalities
- Follow‑up after renal surgery or transplant
- Screening in patients who should avoid ionising radiation
MRI can provide functional information about blood flow, tissue characteristics, and enhancement patterns after contrast injection. Gadolinium contrast is often used to help differentiate benign from malignant masses and to characterise complex cysts.
At Advicon Imaging, renal MRI scans are performed using modern MRI systems with optimised abdominal imaging protocols. Our radiologists apply established classification systems such as the Bosniak score when reporting cystic lesions.
Additional Notes
- Please bring previous ultrasound, CT, or MRI imaging for comparison.
- MRI may be combined with MR angiography (MRA) if renal artery stenosis is suspected.
- Bosniak classification is used for assessing complex cysts where relevant.
Advicon Imaging – High‑resolution renal MRI with full Medicare bulk‑billing for eligible scans.
Frequently Asked Questions
Why do I need an MRI of my kidneys?
Your doctor may be assessing a renal mass, cyst, infection, vascular abnormality, or unexplained kidney symptoms.
Is MRI safe?
Yes. MRI uses magnetic fields instead of radiation and is safe for most people.
Inform us if you have:
- Pacemakers
- Cochlear implants
- Metal fragments
- Surgical clips
- Kidney problems (important if contrast is required)
Do I need preparation?
Yes:
- Fast for 4–6 hours before the scan
- Continue regular medications unless advised
- Remove all metal objects
- Inform us if you are pregnant or breastfeeding
Will I need contrast?
Often yes. Contrast improves assessment of renal masses and vascular structures. It is used only if medically appropriate.
How long does the scan take?
Usually 20–35 minutes.
Is the scan painful?
No. MRI is painless, though breath‑holding may be required for image clarity.
Can I drive afterward?
Yes, unless you feel unwell after contrast.
When will results be ready?
Reports are usually available within **24–48 hours**.
Is MRI renal bulk‑billed?
Yes. All Medicare‑eligible MRI renal studies are fully bulk‑billed at Advicon Imaging.