Where and how to check the blood vessels? MRI of blood vessels

When it comes to vascular diseases, many imply such ailments as atherosclerosis - the destruction of the walls, and varicose enlargement - a change in the diameter of the venous channel. However, these are only the most common ailments. Vessels permeate the entire human body, passing through virtually all tissues. Therefore, much more diseases. These include hemorrhoids, varicose veins of the pelvis, lymphostasis of the extremities, tortuosity of the arteries, thrombosis, phlebitis and so on. In order to avoid the development of any disease, it is necessary to regularly undergo a survey. Unfortunately, not everyone knows how to check the blood vessels.

Who to check the vessels of the head

So, how to check the blood vessels? First of all, it is necessary to visit a specialist of a narrow profile. At the same time, many, having felt an indisposition, do not know who should be treated to the problem that has arisen. In small settlements there is always a therapist or a paramedic. Medical workers should refer the patient to the right specialist.

If you live in a large city, then in the clinic there must necessarily be a neurologist or, in another way, a neuropathologist. This doctor can help with various hemorrhages in the brain and injuries, with the development of osteochondrosis, as well as in violation of coordination of movement and sleep. In other words, this specialist can help in the presence of vascular diseases of the nervous system.

To clarify the diagnosis, the neurologist can refer the patient to an additional examination of the cerebral arteries. After all, if there is a disturbance of blood circulation, a person experiences a general malaise, which is manifested by frequent headaches, increasing irritability and dizziness.

Where to check the vessels of the legs and heart

Vessels on the legs can be checked with a doctor, such as an angiosurgeon, or an angiologist. This is a specialist in vascular surgery. Thanks to modern methods of diagnosis, a doctor can help a person in a timely manner in the development of diseases such as a violation of potency, thrombosis, thrombophlebitis, trophic ulcer, kidney failure, stroke, and so on. In the competence of this specialist treatment of all possible lesions of the arteries, veins and lymphatic vessels. This explains the diverse range of activities of the angiologist. If desired, the condition of the veins can be checked with a phlebologist.

Where and how to check the blood vessels of the heart? In this case, it is worth turning to the cardiologist. However, referring to a specialist, the patient must take into account that in some cases, a clear boundary and divide the diseases of the heart and vascular ailments is impossible. For example, hypertension. This disease adversely affects the cardiovascular system as a whole. Phlebitis and atherosclerosis are capable of damaging the veins and arteries of the whole organism. In addition, myocarditis and rheumatism are primordial heart diseases. Therefore, in order to establish the correct diagnosis, a thorough examination is required.

When it is required to check the vessels of the brain and neck

How to check the vessels of the brain and neck? First of all it is worth to visit a specialist of a narrow profile. The doctor should prescribe a thorough examination. Checking the vessels of the brain and neck is relevant when:

1. Stroke.
2. VSD - vegetative-vascular dystonia.
3. Ischemia of the brain.
4. Hypertension.
5. Concussion.
6. Violation of blood circulation.
7. Encephalopathy.

Also, checking the vessels of the brain and neck is required in cases when the patient is concerned about frequent attacks of headache and dizziness. This may indicate a serious disease.

MRI is a modern diagnostic method

How to check the vessels of the brain and get a full assessment of the system? In this case, the doctor can prescribe an MRI (magnetic resonance imaging). This is one of the modern methods of diagnosis. Such a study allows obtaining all the necessary data on pathological and structural changes in the vascular bed of brain tissues. In addition, MRI provides a complete assessment of the processes that occur at the time of the examination. This method allows you to study the condition of the walls of blood vessels, as well as to check whether there are clusters of plaques on them.

Since it is possible to check the vessels of the brain only with the help of a special apparatus, it is necessary to take into account its errors. Some devices simply can not see minor changes. These include the device MRI, whose magnetic field is from 0.3 to 0.4 TL. This device has a low resolution. It is better to carry out MRI of vessels using an aggregate with a magnetic field of 1-1.5 T. The device allows you to notice any changes in the tissues.

In some cases, MRI of the vessels is carried out in conjunction with the method of contrasting. In this case, the patient's blood is colored with special substances. This allows for a more detailed examination. Thanks to this method, it is possible to detect not only pathological changes, but also thrombus and plaques.

REG - rheoencephalography

Since it is not always possible to check the vessels of the brain and neck by MRI, there are other methods of examination. The main disadvantage of magnetic resonance imaging is high cost. In addition, not every clinic has special equipment. And how to check the vessels without the necessary apparatus? The second method of examination is a rheoencephalography. It is used much more often. There is another name for this procedure - cerebral rheography.

How is the research conducted

The examination takes place in the conditions of the clinic. To diagnose vascular diseases, a device such as a rheograph is used. This unit is essentially a current source equipped with metal plate electrodes, which are fixed on the scalp. Mounted device with rubber bands. Before the procedure, the skin should be degreased with alcohol. The plates are also treated with a contact paste.

How to check the vessels with a rheograph? It's simple. After the electrodes are fixed, a weak current is passed through them. At this moment, the recording of the state of all vessels begins. In this case, the electrodes can be fixed on the surface of the entire head or in a certain area.

The information on the state of the vessels is obtained by observing how the processes of the electrical conductivity of the body and the covers are proceeding. The difference between the indicators gives the effect of pulsation. This allows us to obtain accurate data on the activity of the venous and arterial systems.

Doppler ultrasound

The examination of the vessels of the neck and brain can be carried out in another way. In this case, we are talking about a method such as duplex scanning. Such a study is relevant in the presence of diseases of the cervical vessels - brachiocephalic arteries.

So, how to check blood vessels with Doppler? This is a completely painless procedure, which is ultrasound. Ultrasound examination allows to assess the state of the vessels of the whole body. If the patient suffers from high blood pressure, then the specialists conduct a kidney check. The narrowing of the vessels located in these organs can cause a severe form of hypertension.

How is dopplerography performed?

The simplicity of this survey method attracts many. After all, the procedure does not require preparation. The patient should take a horizontal position during the examination. The result is instantly displayed on the monitor. The doctor receives the data thanks to special sensors.

The main drawback of dopplerography is that not every medical institution has special equipment. In addition, the accuracy of the results depends on the correct operation of the device and the experience of the doctor.

Ultrasonography

Where and how to check blood vessels for blood clots? In this case ultrasonography will help. At such inspection the patient should be in a horizontal position. In this case, the head should be thrown back and turned in the opposite direction from the one that must be inspected. The sensors are then directed up the neck, under the jaw, and then behind the ear. Ultrasonography allows you to carefully consider the condition of not only the carotid artery, but also the vertebral column. For this, the patient should lie on his side. The given doctor receives thanks to the ultrasound scanner.

Indications for use

Duplex scanning of the neck allows you to get a lot of valuable information. Such an investigation is relevant when:

• Headaches;
• Loss of consciousness, gait unsteadiness and dizziness;
• Hypertension;
• Pulsating formations in the neck region;
• Osteochondrosis;
• Impaired memory and vision.

How the vessels of the heart are examined

Check the work of the heart and the condition of the patient's vessels can be and without penetration. For this, a tapping, measuring pressure and pulse, listening to the heart rate and so on. A comprehensive examination of the state of blood vessels and heart consists of:

• Checking the elasticity of blood vessels;
• ECG - electrocardiograms;
• Echocardiography;
• Blood flow studies in the extremities (rheovasography).

As for the full survey, it includes other methods.

CT scan

How to check the vessels of the whole body if dopplerography does not give results? In this case, a CT scan is performed. This method first appeared in 1972. The technology gradually changed and improved. The tomograph is a table surrounded by a ring-shaped shell and connected to a scanner. This device is quite simple to use. The patient is placed on the table inside the ring, which gradually rotates and removes the necessary area.

It is worth noting that the computer tomography allows you to explore not only the coronary vessels, but also the vessels of the extremities, abdominal, thoracic and pelvic department. This greatly facilitates the diagnosis of many diseases. Such a survey allows you to determine the degree of narrowing of the vessels in the heart, without doing at the same intracardiac manipulation.

A CT scan is performed in a regular clinic. To improve the image quality, enter a contrast agent. Often, iodine is used for this purpose. When examining the heart, the tomograph can produce a three-dimensional picture with colored vessels. This allows you to identify any deformation of the arteries and veins, as well as determine the state of the aorta and exclude the presence of tumors.

Varicose veins: diagnosis

How to check the vessels on the legs with varicose veins? This question is asked by those who regularly feel the heaviness in the lower extremities after a working day. Often, patients with this disease complain of swelling and a feeling of fatigue. In addition, many venous patterns become more pronounced. In this case, it is necessary to consult an angiologist or phlebologist.

Diagnosis of the disease begins, as a rule, with a visual inspection of the skin. To study the condition of tissues, veins and their valves in more detail, it is necessary to conduct additional studies. In this case, the doctor can prescribe the following examination:

1. Ultrasound scanning.
2. Marching test of Delba-Partes and other samples.
3. Radiography: venography, phlebography.
4. Functional-dynamic phlebomanometry.

The latter method allows obtaining more accurate data, since in the process of diagnosis, venous pressure is measured during physical exertion. This indicator in the vertical position at rest can not exceed hydrostatic. However, ultrasound examination is necessary to detect damaged valves.

In conclusion

Now you know how to test the blood vessels of the whole body. At the moment, there are many ways to diagnose all sorts of diseases. Special equipment allows you to check the vessels not only of the brain, but also of the heart, abdominal and hip part, extremities and neck. Such a survey allows you to detect the disease in time and prevent the development of serious complications.