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Cerebral palsy

An overview of the causes, symptoms and treatment of this group of disorders that affect movements, balance and posture.

Magnetic resonance imaging (MRI) and juvenile idiopathic arthritis (JIA)

Health A-Z

This page describes the use of magnetic resonance imaging (MRI) in the diagnosis of arthritis.

Magnetic resonance enterography (MRE)

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Magnetic resonance enterography is used to take detailed images of the small intestine. Learn what to expect before, during and after the test.

Magnetic resonance imaging (MRI) before epilepsy surgery

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Discover how an MRI helps identify the parts of the brain where epilepsy starts.

Magnetic resonance imaging (MRI) for scoliosis

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An MRI may be used to assess spines with scoliosis. Find out more about MRI procedures as well as when and why they are used.

Magnetic resonance imaging (MRI) for brain tumours

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An in-depth description of what is involved in a MRI as part of the medical diagnosis of a brain tumor. fMRI and MRA are also discussed.

Childhood stroke: Cerebral sinovenous thrombosis (CSVT)

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Stroke is caused a by blockage of blood vessels in the brain and can happen at any age. Read about cerebral sinovenous thrombosis (CSVT) which is a blood clot in a vein.

Childhood stroke: Arterial ischemic stroke (AIS)

Health A-Z

Stroke is caused by a blockage of blood vessels in the brain and can happen at any age. Read about arterial ischemic strokes (AIS) which are blood clots in an artery of the brain.

Cerebral endovascular embolization

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Cerebral endovascular embolization is a procedure that blocks or closes certain blood vessels in the brain. Learn about what to expect before, during and after your child’s procedure.

Stroke in newborns

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Learn about strokes occurring in newborns. Stroke is caused by a blockage of the blood vessels in the brain and can happen at any age. Stroke occurs as frequently in newborns as in the elderly, yet it often goes unrecognized and untreated.

Magnetic resonance imaging (MRI)

Health A-Z

Learn what happens during an MRI so you and your child know what to expect.

Cerebral cavernous malformation

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Cavernous malformations are a group of abnormal blood vessels that contain pockets filled with slow moving blood. Learn about the signs and symptoms, how they are diagnosed, and the different treatment options.

Cerebral angiography

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A cerebral angiogram uses X-ray imaging and contrast dye to create a map of the blood vessels in the brain. Learn more about how it is performed.

Hemophilia: Diagnosing joint disease

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Teens living with hemophilia can learn how doctors diagnose joint disease, a common complication of hemophilia.

Brachial plexus palsy: Skills for daily living

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Children with one arm weakness need to learn ways to adapt so that they can accomplish everyday tasks. Find tips and strategies for daily activities.

Arteriovenous malformation (AVM)

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An arteriovenous malformation (AVM) is a complex tangle of abnormal blood vessels that can affect the brain and central nervous system. Learn about the signs and symptoms, how an AVM is diagnosed, and the different treatment options.

Diagnosis of juvenile idiopathic arthritis (JIA)

Health A-Z

Several exams and tests are done in order to diagnose arthritis. A complete medical history, physical exam, blood tests, and imaging studies such as MRI and X-rays are needed.

Bell's palsy

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An overview of the symptoms, causes and treatment of this sudden partial facial weakness.

Diagnosing JIA

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Several exams and tests are done in order to diagnose arthritis. A complete medical history, physical exam, blood tests, and imaging studies such as MRI and X-rays are needed.

Vein of Galen malformation

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A vein of Galen malformation can affect the brain, heart and other organs in the body. Learn what a vein of Galen malformation is, the signs and symptoms, how it is diagnosed, and the treatment options available.

Brain aneurysm

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An aneurysm is a bulging or ballooning area in a part of a blood vessel that can affect the brain and central nervous system. Learn about the signs and symptoms, how an aneurysm is diagnosed, and the different treatment options.

Imaging tests: X-ray, MRI and CT scan

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Learn about imaging tests such as X-ray, MRI and CT scans. These tests provide pictures of the inside of your child's body.

Stereotactic radiosurgery (Gamma Knife)

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Stereotactic radiosurgery (Gamma Knife) uses very precise beams of radiation to treat certain diseases of the brain. Learn about what to expect before, during and after your child’s procedure.

Imaging tests and juvenile idiopathic arthritis (JIA)

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Discover how imaging tests, such as X-rays, MRIs and ultrasounds, are used to rule out conditions that may be similar to arthritis and diagnose JIA.

Diagnosis of rhabdoid tumours

Health A-Z

This page describes what is involved in the diagnosis of rhabdoid tumours.