66 results found
Medical tests
Medical tests
Medical tests
… Electromyogram (EMG) and Nerve Conduction Studies On this page: Test Overview Why It … muscles when they're at rest and when they're being used. Nerve conduction studies measure how well and how fast the nerves can send electrical signals. Nerves control the …
Medical tests
… An evoked potential test measures the time it takes for nerves to respond to stimulation. The size of the response is also measured. Nerves from different areas of the body may be tested. Types …
Medical tests
… seizures . Why It Is Done An EEG may be done to: Check for epilepsy and see what type of seizures are occurring. EEG is … most useful and important test for checking if someone has epilepsy. Check for problems with loss of consciousness or … therapy. If you have a seizure disorder such as epilepsy, the flashing lights may trigger a seizure. Or a …
Medical tests
… Electrophysiology tests check to see how well this visual nerve pathway sends the electrical signals needed for … for or evaluate conditions such as retina problems, optic nerve problems, and multiple sclerosis. VER can be used to … is given.) Abnormal. There is a delay between the eye's stimulation and the nerve's response. Abnormal results may …
Medical tests
Medical tests
… death. Find out what's causing seizures, including for epilepsy . Find poor blood flow to the heart, which may mean … seen. Ventricular septal defects are seen. Brain (such as epilepsy, dementia, stroke): Normal: Tracer is distributed … death. Find out what's causing seizures, including for epilepsy . Find poor blood flow to the heart, which may mean …
Medical tests
Medical tests
… schizophrenia . Find changes in the brain that may cause epilepsy . Evaluate the extent of some cancers, especially … or lower oxygen use and blood flow may mean you have epilepsy . Decreased oxygen use and blood flow may mean a … schizophrenia . Find changes in the brain that may cause epilepsy . Evaluate the extent of some cancers, especially …
