Supratentorial

Supratentorial refers to the region of the brain located above the tentorium cerebelli. This area includes the cerebral hemispheres, which are responsible for higher brain functions such as cognition, language, and memory.

Anatomy

The supratentorial region is divided into two cerebral hemispheres, each of which is further divided into four lobes: the frontal lobe, parietal lobe, temporal lobe, and occipital lobe. These lobes are responsible for different functions in the body. For example, the frontal lobe is involved in decision-making and planning, while the occipital lobe processes visual information.

The supratentorial region of the brain, highlighted in red.

Pathology

Various diseases and conditions can affect the supratentorial region. These include brain tumors, stroke, traumatic brain injury, and neurodegenerative diseases such as Alzheimer's disease and Parkinson's disease.

Diagnosis and Treatment

Diagnosis of conditions affecting the supratentorial region typically involves neuroimaging techniques such as MRI or CT scan. Treatment depends on the specific condition and may involve medication, surgery, or other therapies.

See Also

• Infratentorial
• Brain anatomy
• Neurology