Do you sometimes feel like you have a hard time concentrating on what you are doing? Or do you get confused when it comes to making decisions? Maybe you forget things all the time. These things can happen to us from time to time in our lives. But if this situation persists, it is very important to find out what the reason is. There is a special test that can help you at such times. We call them neuropsychological tests, or ``Neuropsychological Tests``.
What are these neuropsychological tests?
Simply put, it looks at how your brain health affects your thinking and behavior. It's like a brain function checkup. These tests are usually done in a doctor's office. Some are done with pencil and paper, while others are done on a computer. Or, a neuropsychologist may ask you questions and record your answers.
This is not an exam. There is no passing or failing here. The sole purpose of this is to get a clear picture of how your brain is functioning.
Through these tests, your doctor can learn a lot about you.
- Attention and concentration: How long can you stay focused on one thing?
- Cognition: Your ability to think, understand, learn, and remember.
- Memory : What is short-term and long-term memory?
- Motor function: Things like walking, using your hands, and body balance.
- Perception: How you understand what you see and read.
- Problem solving and decision making: Your ability to solve a problem when it arises.
- Verbal ability: The ability to use words and express ideas.
What kind of things are allowed to be done in these tests?
The type of tests you are given may vary depending on your situation. Here are some examples.
| Test type | An example of what to do |
|---|---|
| Memory testing | You can be given a list of words, a few sentences, or some numbers and asked to repeat them. |
| Cognition testing | You can ask what the similarities are between two things. For example, if you were shown a picture of a dog and a cat and asked what the similarities are between the two, you might say, "They are both animals" or "They are both pets." |
| Language ability testing | When the examiner shows you certain things, they ask you to name them. Or, they may give you an English letter and ask you to name words that start with that letter. |
| Motor tests | You can let them do simple activities like putting things like sticks into holes in a board, first with one hand, then with the other. |
Additionally, you can have separate tests to see how your hearing and vision affect your thinking and memory.
In what cases is this type of test performed?
This type of test is usually ordered if there is a noticeable change in your thinking, memory, or behavior. This can help your doctor determine if your problem is due to one of the following:
- Dementia: A condition that causes gradual memory loss, such as Alzheimer's disease.
- Brain injury: A condition such as a head injury or stroke due to an accident.
- Mental problems: Emotional conditions such as depression or anxiety can also cause memory and attention deficits.
- Normal changes in the brain with aging: Sometimes this doesn't have to be a serious illness.
These tests are especially important for detecting changes in the way someone thinks, especially if they have a movement disorder like Parkinson's disease. People with Parkinson's disease can develop memory and communication problems over time. Therefore, these tests are done as soon as the disease is diagnosed and the results are kept as a ``baseline''. Then, you can compare them with future tests to see if your thinking skills have changed due to the disease.
How should you prepare before the test?
This is not something you need to study and prepare for like an exam. However, to get the best results from the test, there are a few things you need to pay attention to .
- Get a good night's sleep: Get a good night's sleep the night before the test. Fatigue directly affects how you think.
- Eat a good breakfast: Don't go on an empty stomach.
- No alcohol: Do not drink alcohol the night before the test.
- Ask your doctor about medications: Ask your doctor if you can take any medications you take, especially sleeping pills, the day before the test.
- Tell about past records: If you have had this type of psychological testing before, tell the person conducting the test about it.
- Stay calm: Don't be afraid or anxious about the results. Face the test with a calm mind.
It is also important to bring a list of all the medications you are taking. If you are having difficulty describing your medical history or symptoms, bring someone who is familiar with these things with you.
Let's learn about how the test is conducted.
As part of the examination, you will be asked about your complete medical history. For example, if you have had a stroke before, it will be easier for the neurologist to understand any difficulties you may be having with thinking or speaking. They will also discuss your symptoms with you or someone close to you and decide which tests are most appropriate for you.
These tests are usually performed by a trained technician working under a neuropsychologist. We call them ``Psychometrists.'' They are specially trained to perform these tests and score them.
How long does the test take?
These tests can take between 3 and 6 hours to complete. It depends on how relaxed you are and how quickly you can answer the questions. If you are tired, you will be given a break in between . In some cases, it may take more than one day to complete the test.
What happens after the test report and what happens after that?
Once all the tests are complete, the neuropsychologist will analyze all the results and create a complete report. The report will include a diagnosis of your condition and, if necessary, treatment recommendations.
The treatment plan may include other medical tests, such as a brain CT scan or MRI scan. These can help to check for brain tumors or other conditions.
If the diagnosis is depression, counseling may be recommended as a treatment. Medication may also be prescribed to help control symptoms.
Whatever the result, it will be permanently recorded in your medical records. It will be very useful in understanding your current health status and in determining what medical needs you may have in the future.
Take-Home Message
- Neuropsychological tests are a way of measuring how your brain health affects your thinking, memory, and behavior.
- This is not an exam. There is no pass/fail here. So don't worry about the results.
- If you have problems such as memory loss, inability to concentrate, or difficulty making decisions, your doctor may refer you for this test.
- These tests help diagnose and manage various conditions such as dementia, Parkinson's disease, stroke, and depression.
- The results of the test will help your doctor decide what treatment you need, so this is a very important step you can take for your health.
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