Chiari Malformation Type I is a structural disorder of the hindbrain characterised by the downward displacement of the cerebellar tonsils through the foramen magnum, resulting in altered cerebrospinal ...

Chiari malformations are structural faults that cause the lower part of the brain to press against and through the opening at the base of the skull. They may cause a range of symptoms, including ...

Chiari malformation, an anomaly of the posterior cranial fossa, also known as Arnold–Chiari malformation, was described in autopsies by Hans Chiari, an Austrian pathologist, in 1891. He defined four ...

Chiari malformations are a heterogeneous group of disorders comprising abnormalities associated with the hindbrain. The most common types are Chiari 1 malformation (CM-I) and Chiari 2 malformation (CM ...

image: The lowest part of a child's brain is visible below the bottom of the skull in this MRI scan and shows evidence of a Chiari 1 malformation. Researchers at Washington University School of ...

Although the Higginbotham children had surgery for Chiari malformation, they're still coping with the "lasting effects" Paul Higginbotham Four of six siblings were diagnosed with a rare brain ...

Chiari malformation is when a part of the brain extends through an opening where the skull meets the spinal canal. It can happen if the skull is too small or misshapen. Depending on the severity, it ...

Researchers have shown that Chiari 1 malformation can be caused by variations in two genes linked to brain development, and that children with large heads are at increased risk of developing the ...