EEG (electroencephalogram) - Mayo Clinic
2024年5月29日 · An electroencephalogram (EEG) is a test that measures electrical activity in the brain. This test also is called an EEG. The test uses small, metal discs called electrodes that attach to the scalp.
EEG (Electroencephalogram): What It Is, Procedure & Results
2024年3月8日 · An electroencephalogram (EEG) tests your brain function. Healthcare providers order EEGs to diagnose conditions that affect your brain. Providers may use the term EEG for the test itself and what it shows.
EEG (Electroencephalogram): Uses, Procedure, Risks - Verywell …
2023年6月29日 · An EEG is a test that records the electrical activity in your brain. It is most often used to diagnose epilepsy, but it can also be used for head injuries, brain tumors, stroke, and infections such as encephalitis.
EEG Test (Electroencephalogram): Purpose, Procedure, and Results - WebMD
2023年12月18日 · An EEG, or electroencephalogram, is a test that records the electrical signals of the brain by using small metal discs (called electrodes) that are attached to your scalp.
EEG (Electroencephalogram): Purpose, Procedure, and Risks - Healthline
2021年11月9日 · An EEG is a test that measures your brain waves and helps detect abnormal brain activity. The results of an EEG can be used to rule out or confirm medical conditions.
Electroencephalogram (EEG) - Johns Hopkins Medicine
An EEG is a test that detects abnormalities in your brain waves, or in the electrical activity of your brain. During an EEG, electrodes are pasted onto your scalp. These are small metal disks with thin wires. They detect tiny electrical charges that result from the activity of your brain cells.
EEG Testing: A Patient's Guide - HSS
2018年8月21日 · What is EEG Testing? EEG or Electroencephalography is a test used to study brain wave patterns. It can provide your doctor with information about the nature of the type of difficulties you’ve been experiencing.
Electroencephalogram (EEG): Uses, Procedure, and Results
2022年7月25日 · Here is a look at the EEG process, including what to expect and how to understand the results. What is an EEG? An electroencephalogram (EEG) is a noninvasive, painless test that detects unusual electrical activity in the brain. A technician attaches electrodes to your scalp to record the electrical impulses that form brain wave activity.
What Is an Electroencephalogram (EEG)? - Health
2023年6月24日 · An electroencephalogram or EEG is a test that measures electrical activity in your brain. Learn more here about why it's done and how it works.
EEG (electroencephalogram) test: What to know - Medical News Today
2019年5月16日 · An electroencephalogram test, also called an EEG, is a test that measures electrical activity in the brain. Doctors use EEG tests to diagnose epilepsy and other brain-related conditions.