What kind of examination can be used to make the cerebral infarction accurate?

Neuroimaging examination can directly find out the extent, location, blood vessels, whether there is bleeding in the cerebral infarction, and whether the lesion is new or old. In most cases, low-density cerebral infarction can only be seen 24 to 48 hours after the onset of the brain. Magnetic resonance imaging can clearly show various types of cerebral infarction in the early stage, and the fresh lesions are hyperintense in the diffuse phase, which helps to distinguish between old and new cerebral infarction.

In addition, angiography, CT angiography, and magnetic resonance angiography can directly detect vascular stenosis and occlusion and other vascular lesions, which can provide a basis for intravascular cerebral infarction.

Go to a tertiary hospital for an examination, according to what you said, it refers to the avascular necrosis or softening of localized brain tissue caused by blood disorders, ischemia and hypoxia in the brain.

The common clinical types of cerebral infarction are cerebral thrombosis, and the accuracy of brain CT examination shows the size and location of cerebral infarction lesions, and the accuracy rate of initial cerebral hemorrhage is 100%. Therefore, early CT is helpful in the differential diagnosis and can rule out intracerebral hemorrhage.

When the onset of cerebral infarction is within 24 hours, or the infarct is less than 8 mm, or the lesion is in the brainstem and cerebellum, brain CT often does not provide the correct diagnosis. If necessary, it should be rechecked at short notice to avoid delays**.

Some patients wake up and find that their mouth and eyes are crooked, half of their bodies are paralyzed, drooling, they lose their food when they eat, and they can't lift their chopsticks, which is a cerebral infarction, which often catches people off guard.

Guidance: Cerebral infarction examination is generally enough to do a brain CT examination, if you want to do surgery, you can do a contrast to determine the exact location, but whether to check other places, you need to look at the specific situation of the patient to know, this can not be generalized. So do as the doctor tells you.

MRI is extremely sensitive for the detection of cerebral infarction and can detect early cerebral ischemic damage.

The examination items for the diagnosis of cerebral infarction are as follows:

1.CT scan of the brain 12 to 24 hours after the onset of cerebral infarction may show low-density infarction.

2.In the subacute stage of cerebral infarction, MRI of the head shows the lesion early, and the lesion can be shown after 3 hours of infarction. However, unless cerebellar or brainstem infarction is suspected, CT scan should be preferred for acute cerebral infarction, and MRI is not required.

3.Other laboratory tests should look for and determine the risk factors for cerebral infarction, such as hyperglycemia, hyperlipidemia, hypercoagulability, hyperviscosity, etc.

4.Tests may show changes in blood flow to the large vessels of the brain.

5.Ultrasound of the neck may show the presence or absence of stenosis, plaque, and degree of stenosis of the internal carotid or vertebral arteries.

6.Magnetic resonance angiography can provide a preliminary understanding of the condition of blood vessels in the brain.

7.Whole cerebral angiography This test may be done if further information is needed about the blood vessels in the brain.

8.Electrocardiogram (ECG) and echocardiography** can confirm cardiac function and are helpful in patients with cerebral embolism**.

The main items of cerebral infarction examination are:

1. MRI (CT if there is cerebral hemorrhage).

2. Blood test. 3. Measure blood pressure.

It is not often that regular check-ups are done to avoid accidents or complications.

Cerebral infarction, the destruction of brain tissue in the corresponding part of the artery is caused by thrombosis or embolism, and the nature of the symptoms varies depending on the blood vessels involved in the lesion. Headaches, dizziness, tinnitus, hemiplegia, etc. are common. The most important thing is that it can penetrate the blood-brain barrier and achieve a very ideal effect.

Combined with fish oil to soften blood vessels, both symptoms and root causes. Very good.

Cerebral infarction does not require frequent re-examination because cerebral infarction is not like a tumor and does not have a primary lesion**. The cerebral infarction will gradually become the brain malacia foci, and multiple reexaminations are not of great significance.

Generally, the onset of the disease can be checked by head CT or MRI one month after discharge. Don't worry about checking again in half a year.

The most important thing is to pay attention to preventive health care and keep blood pressure and blood lipids within the normal range. Aspirin tablets can be used prophylactically, or some gentle vasodilators, such as ginkgo biloba, can be added.

Cerebral infarction: It is a kind of ischemic brain disease in cerebrovascular diseases, and the main purpose of this examination is to rely on CT or MRI to determine the location of infarction

Myocardial infarction: It is a disease of the circulatory system, which is myocardial ischemia and necrosis caused by coronary arteriosclerosis This requires electrocardiogram and troponin measurement to confirm the diagnosis