MRI / PET / Ultrasound

  1. A guide to MRI scans for Parkinson's disease

    Doctors sometimes use magnetic resonance imaging (MRI) brain scans to see structural changes, which may indicate Parkinson’s disease.

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  2. Can MRI scans detect a brain aneurysm?

    Doctors may perform an MRI scan to detect unruptured brain aneurysms. Learn more here.

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  3. What to know about a late diagnosis of cystic fibrosis

    A person can receive a diagnosis of cystic fibrosis later in life if they have mild or atypical symptoms. Learn how a late diagnosis affects outcomes…

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  4. What to know about psoriatic arthritis and sacroiliitis

    Psoriatic arthritis and sacroiliitis are inflammatory conditions that affect the joints. Learn how to distinguish them and how treatment and diagnosis…

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  5. What to know about Medicare coverage for CT scans

    Medicare may cover CT scans when a doctor advises they are medically necessary. Some out-of-pocket costs may apply. Read more here.

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  7. What to know about a heart perfusion imaging scan

    Doctors may use a heart perfusion imaging scan to check a person's heart health and function. Learn the risks, procedure, and how to prepare for this…

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  8. Transesophageal echocardiogram (TEE): What to know

    Transesophageal echocardiogram (TEE) is a diagnostic technique that allows doctors to obtain detailed images of the heart. Generally, the procedure is…

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  9. Heart PET scan: Purpose and what to expect

    A heart PET scan is an imaging tool, offering information on blood flow and heart health. Learn more about how this scan helps with diagnosing heart…

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  10. Will an ultrasound show pancreatic cancer? What to know

    Find out if ultrasound can detect pancreatic cancer and learn about other diagnostic tests. This article also looks at what to expect during an…

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  11. Understanding small cell lung cancer and other neuroendocrine tumors

    Small cell lung cancer is a type of neuroendocrine tumor (NET). Learn more about the different NETs, including how risk factors, diagnosis, and…

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  12. Radiology tests for osteochondritis dissecans

    Learn about the types of radiology tests for osteochondritis dissecans, such as X-ray and MRI. This article also discusses what to expect from…

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  13. Magnetic resonance imaging (MRI) and epilepsy: What to know

    Learn about the role of magnetic resonance imaging (MRI) in diagnosing epilepsy.

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  14. Can ultrasound detect soft tissue sarcoma?

    A doctor may use an ultrasound scan to diagnose and assess a soft tissue sarcoma. Read about the procedure, results, and other diagnostic tests.

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  15. The role of PET scans in liver cancer and what to expect

    Find out about the role of PET scans in cases of liver cancer and what they can show. This article also discusses what to expect from during a PET…

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  16. The role of PET scans in chemotherapy and what to expect

    Find out about the role of PET scans in chemotherapy. This article also discusses what to expect before, during, and after a PET scan.

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  18. How do doctors use MRI scans to diagnose cervical cancer?

    An MRI scan can help doctors confirm the stage of cervical cancer. Learn more about the procedure here.

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  19. Recurrent strokes: What to know

    A recurrent stroke is when a person has another stroke following the first one. Managing controllable risk factors, such as quitting smoking, may help…

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  20. Diagnostic tests for stomach cancer

    Medical professionals use many tests to detect or diagnose stomach cancer. Learn more here.

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  21. How long will a stroke show up on an MRI?

    MRI and CT scans can show evidence of a previous stroke for years after it happens. Learn how long a stroke will show up on an MRI here.

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  22. Can ultrasound therapy reduce pain?

    Ultrasound works by sending sound waves through the body. In addition to generating images, doctors can also perform ultrasound therapy to treat pain…

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  23. All about MRI scans for Ewing sarcoma

    MRI scans are a useful tool for guiding the treatment of Ewing sarcoma. Learn about the procedure and results of an MRI scan for Ewing sarcoma.

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  24. What to know about MRI contrast side effects

    Most people only experience mild side effects from MRI contrast dye, if any. Severe reactions are possible, though. Learn more here.

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  25. Finger tumors: What to know

    A finger tumor is a lump or growth found on the finger. Ganglion cysts are the most common type of tumor that affects the hand. However, other types…

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  26. What to know about Ollier's disease

    Ollier's disease is a rare condition, that affects 1 in 100,000 people. It leads to benign growths in the bone cartilage. Ollier's disease share many…

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  27. Diagnosing severe hip arthritis with X-ray

    An X ray of someone with severe hip arthritis can reveal abnormalities in the joint. Learn more here.

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  29. What does arthritis in the spine look and feel like?

    Imaging tests can show bony spurs, joint space narrowing, cysts, and other changes to the spine. These tests may not reflect a person's pain. Learn…

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  30. Reactive arthritis: Can a virus cause it?

    Experts believe that infectious agents, such as bacteria, can cause reactive arthritis. However, there is very little literature discussing whether…

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  31. Dysmetria: Causes, testing, and treatment

    Dysmetria causes difficulty controlling the speed, distance, and range of a person's movements. It is a type of ataxia. Learn more here.

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  32. What to know about multicystic dysplastic kidney (MCDK)

    Multicystic dysplastic kidney, or MCDK, is a condition in which a group of cysts replaces the kidney. This means that the kidney is no longer…

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  33. What to know about abnormal liver ultrasounds

    People with certain liver issues may have abnormal results show up on their ultrasound scan. Doctors examine the findings and determine the next steps…

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  34. What is a liver ultrasound?

    A liver ultrasound uses sound waves to create an image on a computer screen. Doctors may recommend this test for people experiencing liver issues…

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  35. What to know about thyroid ultrasounds

    The thyroid gland produces hormones that regulate a range of processes in the body. A doctor may use a thyroid ultrasound to help diagnose certain…

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  36. What is a coronary calcium scan and who might need one?

    A coronary calcium scan is a CT scan of the heart that doctors use to detect and measure calcium-containing plaque in someone's arteries.

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  37. Bamboo spine: Causes and treatments

    Bamboo spine is a potential complication of ankylosing spondylitis where the bones of the spine fuse together, reducing flexibility.

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  38. What to know about pelvic MRI for endometriosis

    Pelvic MRIs are one imaging technique that doctors may use to help diagnose endometriosis. Learn more.

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  40. Is an MRI scan a test for ovarian cancer?

    Ovarian cancer affects the ovaries and can spread through the body. Doctors may use MRIs to monitor the condition and make treatment decisions.

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  41. Can multiple myeloma appear on imaging scans?

    Can imaging tests help identify and detect multiple myeloma? Read on to learn more about whether imaging tests can assist in detecting multiple…

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  42. What are the different types of brain cancer?

    There are multiple types of brain cancer. One of the most common is gliomas. Learn more.

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  43. What to know about bone density testing

    Bone density tests help a doctor see how strong a person's bones are. Learn more, including what happens during a bone density test, in this article.

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  44. What to know about CT urograms

    What is a CT urogram? Read on to learn more about why doctors may recommend a CT urogram, what the procedure involves, and some possible risks.

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