Findings showed associations between abnormal involuntary movements and biological markers such as regional cerebral blood flow and grey matter volume in a psychiatric sample, indicating a ...

Functional movement disorders (FMD), previously referred to as “psychogenic” movement disorders, are characterized by abnormal movements, postures or spasms, such as shaking (irregular tremor) or ...

Abnormal posturing refers to rigid body movements and chronic abnormal positions of the body. This symptom isn’t the same thing as showing poor posture or slumping over. When a muscle contracts, the ...

A recent study found that the way cerebellar neurons communicate with other brain regions is different in various movement disorders. The cerebellum is a region of the brain that helps us refine our ...

The cerebellum is a region of the brain that helps us refine our movements and learn new motor skills. Patients and mouse models experience many kinds of abnormal movements when their cerebellum is ...

The case description for a Case Records of the Massachusetts General Hospital appears below. What is the diagnosis? Cast your vote. The correct diagnosis, along with the full description of the case ...