Which of the following is NOT a type of cerebral palsy?

Cerebral palsy is a group of disorders that affect movement and posture, resulting from non-progressive disturbances in the developing fetal or infant brain. The main types of cerebral palsy are categorized based on the type of movement dysfunction they present.

Spastic cerebral palsy is characterized by increased muscle tone and stiffness, leading to difficulties in movement and coordination. It's the most common form, affecting a significant portion of individuals with cerebral palsy.

Ataxic cerebral palsy involves problems with balance and coordination, often due to issues in the cerebellum, leading to a wide-based gait and difficulty with precise movements.

Dystonic cerebral palsy is defined by involuntary muscle contractions and abnormal postures, which can also make controlling movements challenging for individuals.

Myopathic, on the other hand, refers to conditions that are related to muscle disease rather than brain issues; thus, it does not fall under the classification of cerebral palsy. Therefore, myopathic is accurately identified as not being a type of cerebral palsy.