Brain MRI, Temporal Region, with Intravenous Contrast
A magnetic resonance imaging scan of the brain’s temporal region performed with intravenous contrast to improve image detail.
["This imaging test uses MRI and IV contrast to evaluate the temporal lobes and nearby brain structures in greater detail."]
Key facts at a glance
- LOINC
- 48444-4
- Short code
- MR Brain.temporal W contr IV
- Synonyms
- MR Brain.temporal W contr IV
- Category
- liver
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- mr
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
What is this test?
This is an MRI scan focused on the temporal region of the brain, which includes the temporal lobes and nearby structures. Intravenous contrast material is given through a vein to help certain tissues and abnormalities appear more clearly.
Why might I need this test?
A temporal brain MRI may be ordered to investigate symptoms such as seizures, memory changes, difficulty understanding language, or hearing problems. It may also be used to monitor a known brain condition or evaluate findings seen on another scan.
How is the test performed?
You will lie on a padded table that moves into an MRI scanner. The scan uses a strong magnetic field and radio waves to create images, while injected contrast material is used for the contrast portion of the examination.
How do I prepare for the test?
Follow the instructions provided by the imaging center, especially about eating, drinking, and taking medicines. Tell the care team if you have kidney disease, a prior contrast reaction, metal implants, a pacemaker, or any possibility of pregnancy, because these factors may affect the scan or contrast use.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Short name
Temporal Brain MRI with IV Contrast
Frequently asked questions
Is this the same as a routine brain MRI?
Is IV contrast the same as the contrast used for a CT scan?
Will I need someone to drive me home?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy