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Is there Any Difference Between 3D Ultrasound and 4D Ultrasound?

Many people wonder what the difference between 3D ultrasound and 4D ultrasounds is! Initially, these techniques based on ultrasound were limited to 2D. Technological advances now allow exploration 3 and 4d. A 3D ultrasound is a scanner that produces a three-dimensional image similar to a photograph, rather than a cross-sectional image obtained in a 2D scan. A 4D scanner is the term of the technique used. A 4D scan means that instead of just getting an image, you get a video. In a 4D scan, the actions of the fetus are visible in real time. In simple terms, a 3D ultrasound is an image, and 4D ultrasounds are videos showing movement.

Is it safe for mother and baby?

The biological effects and the safety of ultrasound techniques have received considerable attention in recent years. Several research articles, textbooks, and institutional documents have been published. The American Institute of Medicine in Ultrasound (AIUM) has stated that significant biological effects have not been independently recorded. Also, no risk has been identified with the use of ultrasound diagnostics in humans.

Do I have to see a doctor before the visit?

Yes of course. You are required to visit a Ultrasound Lab and a medical diagnostic ultrasound of your fetus before visiting the ultrasound center.

What is the best time to have a 4D/3D ultrasound?

It is recommended that you do your 4D/3D ultrasound after 16 weeks. From 16 to 20 weeks is the best time to see the whole body, but the face will not be fully formed. From week 24 the baby's face will be more developed, but it is not easy that the whole body cannot be observed. We will see the different parts of the body in separate sections.

What can I do to maximize my chances of having a clear picture?

The clarity and quality of the images of 4D ultrasounds depend both on the sonographer and on several factors that are beyond the control. These factors include, but are not limited to a percentage of body fat of the pregnant mother, position of the fetus, age, position of the placenta, etc.

To maximize the chances of obtaining good images in 4D the pregnant mother can do three simple things: (1) hydrate, taking infusions during pregnancy, fruit or drinking more (at least three days before your appointment), (2) getting a good night's rest before your appointment, and (3) eating something sweet 10 to 20 minutes before your appointment. Although these things are not going to guarantee a good ultrasound session, the possibilities will increase. Always check with your doctor before taking any of these assessments.

The 4D ultrasound in Delhi are increasingly popular, to the point that most pregnant women get a raise to try to know what their baby before seeing it in person. Anyway, we must also recognize that a large number of couples still do not know what this new technology can offer unique and consider whether the differences between a 3D/4D echo are significant enough to decide to do it.

How to Determine the Prices of MRI Test Scan?

The magnetic resonance is a test more and more requested by the doctors since it offers fascinating information to know the organs and structures of the human body. It is a secure and painless test that does not use radiation, but powerful magnets and radio waves to produce images of the body.

It can be done in different parts of the body, with different objectives. Here are some of the most performed:

The lumbar spine resonance offers detailed images of this area, including bones, discs, and other structures of the lower back. It detects problems with bones (vertebrae), softtissues (such as the spinal cord), nerves and discs.

Cranial resonance allows detailed images of the brain and surrounding nerve tissues. It is performed by MRI test labs in Delhi to diagnose and monitor many diseases and disorders such as congenital anomaly of the brain, bleeding in the brain, brain tumors, multiple sclerosis or causes of headaches, among others.

With joint resonance, detailed images of joints, muscles or tissues are obtained.

The abdominal resonance offers detailed images of the abdominal area. It is usually done to examine the blood flow in the abdomen, the blood vessels in the abdomen, the cause of swelling or abdominal pain or lymph nodes in the abdomen.

Mammary resonance facilitates a detailed view of the breasts. It is used to pinpoint the location of the lesion when it is necessary to plan surgery, define its size or assess the characteristics of the lesion before starting chemotherapy treatment.

There are other types of magnetic resonances, such as cardiac, prostatic, trans rectal, magnetic resonance angiography or MRI for the study of cerebrospinal fluid.

The price of magnetic resonance is one of the most frequent doubts since it is also one of the most requested tests by doctors today. The price of MRI depends on the number of areas covered and the quality of the resonance. Likewise, when considering the price of magnetic resonance, we must take into account the advantages and disadvantages it has compared to other diagnostic tests. Let's see in detail all these elements that influence the price of magnetic resonance.

What is the price of an MRI?

The first thing you should keep in mind is that magnetic resonance imaging is a diagnostic test that is always performed under medical prescription, that is, it must be a specialist who asks for it. It is a safe test and does not cause any discomfort because it uses radio waves and magnets to make images of the part of the body that we need. It provides clear and clear information about the key organs and structures of the human body.

Also the MRI test cost in Noida may depend on whether the resonance is performed in a closed or open space (in the case of people suffering from claustrophobia or overweight), if it has high musculoskeletal precision, if it is High Field (cerebral, of neck, abdomen or spine), if it is articulated or of high double precision. Whenever it is more accurate or more than one area, the prices of the magnetic resonance will be higher.

When considering an MRI, and the price it has, you must take into account the duration of the test, which is usually between 30 and 60 minutes. To perform it, a medical prescription is necessary and fast for 6 hours before the test and do not bring any metal to the session, such as jewelry.

What is the Best Method to Detect Colorectal Cancer as Soon as Possible?

Patients with certain diseases or predisposing conditions can benefit from a surveillance program: early diagnosis or screening. It consists of performing a fecal occult blood test and a colonoscopy to diagnose the tumor at an early or early stage in people who do not have any symptoms and have certain risk factors.

The diagnostic process begins with a proper interrogation, in which the doctor will collect information about personal and family medical history, and a complete physical examination of all systems. The information obtained in both processes will help direct the type of complementary examinations that must be performed to complete the diagnosis.

Today we have a wide range of diagnostic methods or complementary tests aimed at diagnosing cancer:

Analytical: the hemogram can show if there is anemia, this being an indirect sign of bleeding. The blood biochemistry can guide on the function of organs like the liver or the kidney.

Stool test: This is a test to detect blood in the stool, which may indicate the presence of polyps or cancer.

Tumor markers: Tumor markers are substances that can often be discovered in higher than normal amounts in the blood, urine, or body tissues of some patients with certain types of cancer. It is important to consider that tumor markers can be normal in a patient with cancer and that not all tumors can produce an elevation of markers.

Colonoscopy: colonoscopy is the introduction of a device that has a light at the end and that allows to visualize the inside of the colon and rectum and take a biopsy if the observed lesions are required. With this technique, polyps can also be resected if they are not very large.

Radiological examinations:

Opaque enema: consists in the administration of a barium contrast for the year. This contrast shows the silhouette of color and straight. It can detect injuries of a certain size. If a complete colonoscopy has been performed, it is not necessary to perform an opaque enema.

Abdominal or abdominal-pelvic ultrasound: based on whole abdomen ultrasound price. It is useful to study the liver, to know if there is free fluid in the abdomen or to detect masses in the abdomen or pelvis.

Scanning (CT scan cost in Delhi NCR) of the thorax and abdomen: it provides information on local extension, if there are metastases in the liver, lung, etc.

Abdominal resonance: it is a technique different from CT, which is usually done when there are findings in the scanner that require complementary examinations. It is essential for the correct staging of rectal cancer.

Endoscopic ultrasound: it combines the endoscopic technique with an ultrasound transmitter and produces an image (ultrasound). It is very useful for the preoperative diagnosis of rectal cancer.

Positron emission tomography (PET CT scan): is a nuclear medicine test, which involves injecting a marked contrast with a radioactive substance and measuring the emission of particles called positrons giving a global view of the body and showing if there is disease.

Laparoscopy: is a technique that involves inserting an endoscope into the abdominal cavity, through holes that the surgeon makes in the abdominal wall. In rare cases this maneuver is reached for the sole purpose of establishing the diagnosis. It is usually used as a surgical technique to remove certain tumors in this area.

Cardiomyopathy: Tomography, MRI of the Heart, What will Show?

In examining patients with cardiomyopathy, various imaging techniques are used to determine the form of the disease, the severity of heart damage. This is magnetic resonance imaging or conventional computed tomography, the study of coronary arteries with contrast, as well as a specific stress test using thallium, a labeled isotope. A sleep study in the lab with polysomnography is also shown. Why is all this necessary?

Thallium Stress Tests: A Heart Exam

Many patients with dilated or restrictive cardiomyopathy can undergo a cardiac stress test with thallium to assess how well the heart is supplied with blood, how effective the ventricles or atria are. This information is used to decide the best way to treat patients.

Magnetic resonance imaging (MRI) for cardiomyopathy

MRI uses strong magnetic fields and radio waves instead of radiation to create three-dimensional images and two-dimensional cross-sections of the heart. Images created with magnetic resonance imaging, similar to x-rays, but show more detailed information about the soft tissues of the body.

Magnetic resonance imaging is performed in a large tube by MRI Scan Centres in Noida that is wide enough to accommodate a patient lying on a couch. Radio waves and strong magnetic fields are generated inside the shell of the tube and directed towards the body during magnetic resonance imaging. The body reacts by emitting weak energy signals that are detected by a scanner. A computer converts these signals into three-dimensional images of the heart that can be moved to obtain any two-dimensional cross-section.

Magnetic resonance imaging involves the removal from the body of all accessories and clothing containing metal, including jewelry, metal fasteners, prostheses, wigs and hearing aids. Metallic objects can interfere with the magnetic field, affecting image quality. Magnetic resonance imaging is painless; it usually lasts from 30 to 60 minutes.

The procedure involves lying on a table that slides into the tube. The motion may blur images, so it is important to lie still. The space inside the tube is rather narrow, and some patients may feel uncomfortable. Patients are often offered headphones or earplugs that help block out loud squeaking and percussion sounds generated by an MRI machine.

MRI examination of the coronary arteries Magnetic resonance angiography (MRA) of the coronary arteries is one of the new applications of MRI. For this test, a contrast agent is injected into the vein on the arm. Contrast medication facilitates visualization of the heart and reveals the coronary arteries. One of the advantages of an MRA is that contrast agents tend to cause fewer allergic reactions than those used during computed tomography.

There are no known risks from magnetic fields, and radio waves generated when the coronary arteries are visualized. However, people who have pacemakers, cardioverter defibrillators, or other metal-containing objects inside the body cannot be examined with MRI. Also, the effect of magnetic fields on the fetus is not well understood, so an MRI scan is not recommended for pregnant women.

Computed tomography in the diagnosis

If there is evidence, computed tomography is also performed, but it may not provide the full amount of information, especially if it is performed without contrasting. However, for patients with implanted electronic devices, tomography is the only choice.

4 Radiological Tests for the Diagnosis of Esophageal Cancer

Cancer of the esophagus originates in the esophageal epithelium, of which it is an anarchic and infiltrating proliferation capable of propagating directly and through the lymphatic and blood channels.

The use of computed tomography largely eliminates the invasive methods of research in deciding the issue of tumor penetration beyond the limits of the esophagus. Computed tomography is used in the diagnosis of metastatic lesions of the liver and lymph nodes in the abdominal cavity.

Ultrasound Test examination:

Ultrasound examination is performed to detect liver metastatic lesions, detect enlarged lymph nodes in regional areas below the diaphragm and accessible areas of the mediastinum, retroperitoneal tissue, assess intra-stenotic tumor spread (when it is possible to carry out an esophageal esophageal transducer for the esophageal narrowing zone).Ultrasound examination of the neck, supraclavicular zones helps to identify metastatic lymph nodes.

X-ray of the upper gastrointestinal:

X-ray of the upper gastrointestinal (GI) tract: X-ray of the upper gastrointestinal tract or upper GI uses a form of real-time X-rays called fluoroscopy and barium contrast material to produce images of the esophagus, stomach, and small intestine. The patient drinks a contrast material that lines the esophagus and stomach, and x-rays are taken. This procedure is also called the upper GI series. The upper GI tract examination that focuses on the esophagus is called a barium swallow or esophagogram examination.

Radiographically, the most common symptoms of esophageal cancer are:

  • The absence of the esophagus wall at the site of the tumor,
  • Violation of the relief of the mucous membrane of the esophageal wall,
  • Filling defect
  • Narrowing of the lumen or infiltration of the organ wall.

Magnetic Resonance Imaging(MRI):

MRI can be used to see abnormal areas in the brain and spinal cord that may be due to the spread of cancer. And to show the details better, you can inject gadolinium (contrast material) into a vein before doing the study.

Echography to Endoscopy:

This imaging study is beneficial in determining the size of esophageal cancer and whether it has grown to nearby areas. It can also help show if adjacent lymph nodes may be affected by cancer.

Thus, the integrated use of X-ray, esophagoscopy, data from the morphological study of the material in most cases allows to correctly recognize the disease. In some cases, it is necessary to differentiate esophageal cancer with diseases such as cardiospasm, scarring structures of the esophagus, diverticula, benign tumors and ulcers of the esophagus.

Can esophageal cancer be prevented?

As with any disease, it is not possible to prevent esophageal cancer but to help the risks of suffering from it are significantly lower. How? Avoiding the following risk factors:

  • Avoid the consumption of tobacco and alcoholic beverages.
  • You must consume healthy foods and maintain a healthy weight.
  • Reflux treatment can help prevent Barrett's esophagus (a condition in which the lining of the esophagus is damaged by gastric acid) and cancer of the esophagus.
  • Those who suffer from Tilosis (a hereditary disease that causes excessive growth of the upper layer of the skin of the palms of the hands and soles of the feet) are more likely to develop esophageal cancer.
The Importance of Thyroid Tests

The thyroid is a large ductless gland located near the base of the neck and carries out the process of secreting hormones regulating growth and development through the rate of metabolism. The body's metabolism is also largely dependent on this organ alone. In fact, thyroid is crucial to maintaining some of the critical bodily functions like breathing, heart rate, nervous system, menstrual cycle, temperature, cholesterol levels and more.

It must be noted that the thyroid produces which depends on the proper functioning of the thyroid. These are:

  • Triiodothyronine (T3)
  • Thyroxine (T4)
  • Thyroid stimulating hormone (TSH)

T3 and T4 hormones help in maintaining the metabolism of the body and these hormones are secreted in the thyroid gland itself. Hypothalamus and the pituitary gland are the organs which are responsible for the production of the TSH hormone to help regulate T3 and T4 balance.

If T3 and T4 levels in the blood are found to be low in T3 Test and among others, it is ensured in the follow-up diagnosis that more TSH is released to produce more T3 and T4 hormones. However, when the hormone levels are high, less TSH is released and the production of the hormones is slowed down.

Importance of thyroid tests

Whether or not the thyroid is function properly, it is imperative that the levels of T4, T3 and TSH hormones are measured.

Thyroid stimulating hormone Test (TSH)

A blood sample is collected for TSH Test which acts as the initial test for thyroid function.

During the test, if the TSH level is found to be high, it clearly indicates the abnormal functioning of the thyroid gland. This is also a warning sign which shows that lesser hormones are being produced and this is called hypothyroidism. Sometimes, a low TSH is also caused due to an abnormality or non-functionality in the pituitary gland that is preventing it from making adequate TSH.

The T4 test (Thyroxine test)

The objective of this test is to measure the amount of free thyroxine, or T4, in your blood. Usually, the TSH as well as the T4 is measured to give a concrete report.

• A high level of TSH and low T4 are the signs of a person suffering from hypothyroidism due to disease in the thyroid gland.

•On the other hand, the low levels in TSH and low T4 shows hypothyroidism albeit the reason being a condition in the pituitary gland.

• Similarly, a condition wherein the TSH Test shows a low TSH with a high T4, it also indicates hyperthyroidism.

The T3 test (Triiodothyronine)

The T3 tests are very beneficial for diagnosing the severity of hyperthyroidism

Hence, the doctors prescribe the aforementioned tests whenever they suspect any thyroid problems or abnormal functionalities.

As we all know that the tests for thyroid problems or even some of the more common tests are required to be done only in the facilities that are well equipped to provide the desired result as per the medical standards. Hence, it is necessary that you book your test by planning them with the help of online portals.

Know the Significance of CBC Tests

The two primary components which form the components of the body are water and cells. The cells are also the building blocks for muscles, bones, skin and other organs. Some cells some stationery in the body whereas the others move all over the body with the circulating blood. Any information on these circulating cells is known as a complete blood count test or CBC test. A CBC Test is done with the collection of blood sample which is subsequently analyzed in a lab. It gives you all the key information on Red blood cells, White blood cells, and Platelets. This is a very important test of monitoring given each type of blood cells need to perform well, and they have their own set of functions.

The Red blood cells facilitate the supply of oxygen all over the body, and white blood cells function to fight the infections. Hemoglobin is key to channeling the oxygen to the body, and platelets help in clotting of the blood. The blood counts when increases or decreases have its own impact on the health of the body.

Why CBC test is recommended?

There following are the prime reasons as to why you should have a CBC test.

  • It qualifies pretty much as a routine care to assess the general health. The doctors consider the CBC test as one of the regulation tests.
  • A CBC test is also recommended when a person shows the symptoms like fatigue, bruising, bleeding, and fever. This is done to find any danger in the medical condition which cannot be detected otherwise.
  • Any blood disorder which impacts the blood cell counts require consistent monitoring; only a CBC lab test can be the most comprehensive blood test in this regard.
  • The progress or hindrances in the health of a patient is also assesses with a blood count test.


When CBC is high or low, it can be an indicator of any of the following ailments:

  • Vitamin and mineral deficiency
  • Cancer
  • Iron deficiency
  • Heart ailments
  • Autoimmune disorders
  • Bone Marrow problems
  • Reaction to a specific medication
  • Inflammation or Infection

What medical condition does a CBC detect?


It is a deficiency of red blood cells which can be caused due to a various reasons including the lower level of vitamins, blood loss, cancer treatment, and radiation therapy. If the count of RBC is higher, the external factors that could be attributed to it are smoking, dehydration, and kidney problems.


The other term for neutropenia is Leukopenia in which the decrease is primarily in number of neutrophils (the chief phagocytic leukocyte). If there is a disorder in the autoimmune then it leads to the destruction of the white blood cells. Moreover, if the WBC is recorded low in the CBC test, it could indicate bone marrow failure and liver disease. On the other hand, a high count of WBC points out to the possibilities of infections, blood cancer, tissue damage like burns, and inflammatory diseases.


A blood disease characterized by an abnormally small number of platelets in the blood, it may not cease quickly without medical intervention. Any specific number of cancer treatments can reduce the number of platelets.

It is therefore clear that the CBC test sheds light on a lot of benign medical conditions and hence it is important to go for one whenever called for by your specialist.

Ultrasound During Pregnancy - Know What is There to be Known

Ultrasounds at the ultrasound lab have become a regulation for pregnant women these days. So much so, that the women may opt for one from the early weeks as well. But why is it the case? For starters, the powerful technology of ultrasound to see inside the womb can give very useful information in some situations. This is extremely beneficial to see if the pregnancy is miscarried, to measure your baby’s growth, and clarify baby’s position. What is more? An ultrasound test in the labs on a regular basis can also detect the abnormalities of a baby. The scan can also estimate your due date.

For the cases which have detected an abnormality in the baby, the experts offer help and counseling to ascertain the way forward. More often than not the complications in the pregnancy which are found in an ultrasound is addressed only with a pregnancy termination. Very rare is it possible to treat the conditions in the womb because fetal surgery generally causes labour to start.

The safety of an ultrasound test has been the talk of the town for many years now. Though there have been many assurances and corroborations from the medical fraternity which reports that it is absolutely safe, the doubt remains nevertheless. The reason being that there is no high-quality scientific studies that compare the development of children who were exposed and unexposed to modern high-powered ultrasound scans in the womb.

Therefore, as part of a standard operating procedure, the technicians in the Ultrasound Clinic are advised on following the ALARA principle. This basically means that the exposure should be limited to "as low as reasonably achievable".

What you can expect in an Ultrasound scan?

During the first cycle when the pregnancy is confirmed, the ultrasound test would record your baby's heartbeat and that your pregnancy is uterine. This also helps in allaying the fears ectopic or tubular pregnancy which needs to be discussed in detail with the doctors.

Another thing to be noted is that the ultrasound test is done using a cool gel substance which is rubbed into your lower belly. This enables the transducer to better obtain the images as it is moved around the belly. For the pregnant women who are right at the early stages of their pregnancy, the technician may perform a transvaginal (internal) ultrasound, which uses a wand shaped transducer to scan the uterus from the vaginal cavity in order to detect the baby more clearly or earlier than would be possible with a transabdominal ultrasound.

The last word

Despite all the presumptions and analogies, the fact remains that the ultrasound tests are still very much relevant and its counter-effects are all but miniscule. These tests are now available all across the world including countries like India. The tests can also be planned by various online portals which list only the trusted names in the field of diagnostics. Convenience coupled with immediate assistance is what makes these test centers a preferred place for the tests like Ultrasound.

What to Choose - Urography or MRI of the Kidneys

To assess the function of the urinary system of the body and identify its diseases, the doctor will offer you several research options - this will be either CT, ultrasound, urography or MRI of the kidneys. But what to choose? Let us dwell on the last two methods. The human urinary system includes the ureters, renal pelvis, bladder, and prostate. The complexity of the device of this system causes a large number of research methods.

Urography or MRI of the kidney: research principle

Renal urography, unlike MRI, is an x-ray examination method. With the passage of urography by MRI Scan Centres in East Delhi, a contrast agent is injected into the patient, which is subsequently excreted through the kidneys. There are three types of urography:

  • Overview, without contrast;
  • Excretory, take a picture sometime after the introduction of contrast;
  • Intravenous, contrast is injected into a vein, after which 3–4 shots are taken at the second, fifth and seventh minutes, which allows us to estimate the rate at which contrast is removed.

Normally, contrast agents should not accumulate in the tissues or be modified but should be well excreted through the kidneys. Usually, use radiopaque preparations based on iodine.

Urography is prescribed for:

  • Infectious processes in the kidneys;
  • Injuries;
  • Suspected neoplasm;
  • Urolithiasis;
  • Developmental abnormalities;
  • Kidney diseases (nephroptosis, hydronephrosis).

Indications for kidney MRI are almost the same as for urography, but this method of research is not X-ray but MRI test labs in Delhi uses a magnetic field to take pictures, which is practically harmless to the body. Also, with MRI, layer-by-layer images of the organ are obtained, which are then combined into a three-dimensional image using a computer program. Tomography can also be performed with or without a contrast, which contains gadolinium salts.

Urography or MRI: Advantages and Disadvantages

Both urography and MRI can reveal some pathologies of the kidneys, as well as a violation of their excretory function. So, with their help, you can detect:

  • Hydronephrosis of one kidney or both;
  • Kidney prolapse (nephroptosis);
  • Developmental abnormalities (horseshoe kidney);
  • Stones in the pelvis, ureters;
  • Ureteral trauma;
  • Benign, malignant tumors.

But, unlike MRI, urography gives a picture in which the shadows of the organs overlap, which does not always make possible the successful detection of pathology. Especially often get a good picture to interfere with gases in the intestine.

Also, the urography has the following number of disadvantages:

  • Low quality of the image, which does not allow to look at tiny formations (MRI visible education less than 1 cm);
  • Irradiation with ionizing rays (in some cases, it is quite high, since several pictures are taken during urography);
  • The inability to qualitatively study the structure of the kidneys;
  • High allergic of iodine-containing contrast (as compared with gadolinium-based preparations);
  • Urography cannot be performed on children.
What is the Difference between Magnetic Resonance Imaging and Duplex Scanning?

MRI or duplex scanning is widely used in clinical practice for the diagnosis of diseases affecting blood vessels - veins or arteries. Choosing which of these techniques to include in the examination program, the MRI scan centers in New Delhi makes a start from the patient's age, clinical picture, characteristics of the organism and other factors. To objectively answer the question of how duplex scanning differs from MRI, we will pay attention to the principles on which these methods are based.

MRI or duplex scanning: which procedure to choose?

Magnetic resonance imaging is based on the phenomenon of nuclear magnetic resonance, which occurs when exposed to atomic nuclei (most often hydrogen) with a certain combination of electromagnetic pulses. After registration of the electromagnetic response of atoms, computer processing of the obtained parameters is performed and their subsequent transformation into a detailed image of the zone of interest.

Duplex scanning combines as many as two diagnostic methods: ultrasound diagnostics and dopplerography. During the procedure, an ultrasound examination of the target area is performed with a parallel analysis of the velocity parameters of blood flow.

When an MRI or duplex scan is shown

Both methods - MRI or duplex vascular scanning - allow you to diagnose a wide range of vascular pathologies. It is important to note that with the help of MRI scan, you can identify the pathological process at an early stage when any symptoms are mild or absent.

Indications for MRI of blood vessels are:

  • The presence of symptoms of vegetative dystonia;
  • Coronary heart disease;
  • Dizziness, tinnitus, frequent high-intensity headaches;
  • Suspected vascular stenosis, congenital anomalies, thrombosis of the cerebral veins and sinuses;
  • Assessment of the state of blood circulation.

Often, MR-diagnostics of the vascular system is performed after the preliminary injection of contrast, which significantly improves the visualization of the zone of interest.

Examination by duplex scanning is prescribed for the diagnosis of the following pathologies:

  • Obliterating endarteritis of the lower extremities;
  • Arteriovenous fistulas, vascular malformations or aneurysms;
  • Varicose veins;
  • Diabetic foot syndrome;
  • Lesions of cerebral vessels

Duplex scanning is used to assess the peripheral blood circulation, functional parameters of blood flow, vascular wall condition and patency. Duplex scanning, like MRI, is safe for health because it does not imply an ionizing effect or radiation load on the human body. In comparison with tomography, this manipulation is not associated with intravenous administration of contrast; it requires significantly less financial and time costs.

When determining whether you will undergo an MRI or a duplex scan, it is important to take into account contraindications to the examination and MRI scan discount. The duplex scanning method is practically devoid of them.

Contrast enhancement is excluded at any stage of pregnancy, with kidney damage, hematopoietic anemia, and individual intolerance to contrast. What to choose- MRI or duplex scanning- is decided by a specialist, based on anamnestic data and medical documentation provided.

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