In brain examinations, MRI revealed additional critical findings in cases of ventriculomegaly and posterior fossa malformations. "MRI prompted by abnormal brain ultrasound findings has a major ...

Arachnoid Cyst of the Posterior Cranial Fossa: (Left) T1-weighted axial MRI; (Right) T2-weighted axial image ... Most are asymptomatic and found incidentally on brain imaging studies. Rarely, they can ...

Chiari malformation, an anomaly of the posterior ... fossa are pulled down into the upper spinal canal because of the pressure gradient created by the leak. In such cases, cranial and spinal MRI ...

This MRI of the brain shows a Chiari type I malformation ... Many people with a Chiari malformation have a smaller posterior fossa than other people. Your posterior fossa is the part of your ...

Measurements of posterior tibial slope at the medial and lateral plateaus may not be reliable on traditional MRI. MRI measurements demonstrated high variability and minimal bias compared with CT ...

Retrosigmoid craniotomy is a surgical approach that can treat brain tumors, lesions, and other health conditions that affect the posterior fossa, an area at the back of the skull. Approaches like ...