Evoked potentials studies measure electrical activity in the brain in response to stimulation of sight, sound, or touch.

A nerve conduction velocity test measures how fast electrical impulses move through your nerves. The test is used to identify nerve damage.

An EEG is a procedure that detects abnormalities in your brain waves, or in the electrical activity of your brain.

A positron emission tomography (PET) scan is a nuclear medicine imaging test. It examines body tissues to identify conditions by assessing blood flow, metabolism, and oxygen use. PET scans can also evaluate treatment effectiveness for certain diseases.

Arthrography is a type of imaging test used to look at a joint, such as the shoulder, knee, or hip. It may be done if standard X-rays do not show the needed details of the joint structure and function.

Magnetic resonance imaging (MRI) uses a large magnet, radiofrequencies, and a computer to make detailed pictures of organs and structures within the body. It is used to diagnose health problems.

Endometrial ablation is a procedure to remove a thin layer of tissue (endometrium) that lines the uterus. It is done to stop or reduce heavy menstrual bleeding. But it is only done on women who do not plan to have any children in the future.

Magnetic resonance imaging (MRI) uses a large magnet, radiofrequencies, and a computer to make detailed images of organs and structures within the body, in this case, the brain and spine. MRI is used to help diagnose a health problem.

Cystoscopy is a procedure that lets a doctor look at the urinary tract. It can help find early signs of cancer, infection, narrowing, blockage, bleeding, and other problems.

Computed tomography is an imaging test that uses X-rays and a computer to make detailed images of the body. A CT scan shows details of the bones, muscles, fat, and organs.