Positron emission tomography imaging in neurological disorders

Area of Science:

• Neuroscience
• Medical Imaging

Background:

• Positron emission tomography (PET) is a key in vivo imaging technique for human brain function.
• PET enables non-invasive quantification of brain metabolism, neurotransmitter receptor binding, and regional blood flow.

Purpose of the Study:

• To review the PET imaging technique.
• To explore PET applications in neurological disorders including Parkinson’s disease, Huntington’s disease, multiple sclerosis, and dementias.

Main Methods:

• Review of existing literature on PET imaging.
• Discussion of PET's role in diagnosing and managing neurological conditions.

Main Results:

• PET provides valuable insights into brain function, metabolism, and neurochemistry.
• Clinical application of PET is currently limited by high costs associated with necessary infrastructure.

Conclusions:

• PET has the potential to significantly aid clinical practice in neurology once cost limitations are addressed.
• PET can assist in diagnosis, treatment planning, and outcome prediction for various neurological diseases.