×

THE TEST JUST ADDED TO YOUR BASKET


CONTINUE SHOPPING GO TO CART
RSS

Blog posts tagged with 'mri scan centre'

IUD and Magnetic Resonance

Magnetic resonance imaging (MRI) is a test that is done on a large device that uses a magnetic field and energy pulses of radio waves to make pictures of the organs and structures inside the abdomen. In many cases, MRI test in east Delhi provides information about body structures that cannot be seen as well with an x-ray, ultrasound or computed tomography (CT) scan.

To start with, it is worth recalling that an IUD is an intrauterine device made of T-shaped plastic that is usually covered with copper. The IUS is a device, similar to the IUD, adding the function of releasing hormones containing levonorgestrel to prevent pregnancy. The IUD / IUS must be implanted inside the woman's uterus through the vagina, is a fast and straightforward procedure. It is the most frequently used reversible contraceptive method in the world.

Most IUDs are composed of plastic with copper wire or fixed with copper strips, while some also have a central core of silver to prevent the fragmentation of copper, and even some minimal part composed of stainless steel. Tests performed, evaluating the interactions of the magnetic field and the heating of the IUD in 3.0 Tesla’s equipment indicate that these objects are safe for patients, not suffering any displacement, artifact or heating.

The IUD is made from non-metallic materials that include polyethylene, barium sulfate (i.e., which makes it opaque to radiation), and silicone. Therefore, it is safe for patients undergoing MRI tests in all intensities of static magnetic fields.

All the publications, reports, studies and articles used for the publication of this entry show that the performance of Magnetic Resonance tests in women carrying an IUD / IUS is safe. There is no risk of movement or displacement of the IUD if a woman with an IUD undergoes an MRI.

However, it is recommended by MRI scan centers in East Delhi that, before performing the MRI, the technician is informed that he/she will perform the test of being an IUD carrier.

If you are interested in whether it is possible to do an MRI with crowns, you need to understand that mainly inert metals are used in dentistry. They do not respond to a magnetic field. Is it possible to do MRI with crowns, if you plan to examine the spine or joints of the arms and legs, pelvis, abdomen? Of course, yes, in this case, the metal will not be affected.

If the crowns are made of gold, copper alloys or steel with gold plating, the images are obtained with certain interference. Therefore, if the patient was engaged in the installation a long time ago when these materials were the most popular, the answer to the question “Is it possible to do MRI with crowns?” Is an answer, but the quality of the images may be poor.

 

What are the Specialized Diagnostic Images for?

The diagnostic imaging tests that apply X - rays have been with nuclear medicine, the largest source of general population exposure to natural radiation in non- Western countries in recent decades. The introduction of new diagnostic techniques such as computed tomography (CT) has rapidly increased the number of doses of ionizing radiation received, with significant consequences not only for the individual patient but also for the total population. The burden of disease caused by excess radiation can be considered as a relevant public health problem that could be prevented.

Efforts have been made both from the FDA to reduce this exposure. Among them, they are:

-          Promotion of the use of safe medical tests, through the establishment of requirements for companies that develop image tests

-          Introduction in MRI Scan Centres in Noida of quality practices and accreditation systems, and recommendations for the establishment of reference doses for each type of test;

-          Quantification of exposure of the general population to radiation derived from medical tests;

-          Creation of a record of the history of the dose of radiation received from each patient, which could help in decision-making;

However, many of the strategies designed do not include the participation of the patient, when they should assume more responsibility in the decision to submit or not to an imaging test taking into account the potential risks as well as the benefits. If the objective is to establish useful recommendations aimed at reducing exposure to radiation, it is necessary to involve all the actors involved, not only the health professionals and companies that develop the technology, but also the patient who will undergo this test.

The inclusion of the patient in decision making is carried out through informed consent. However, its format and the procedure in which it is applied may have limitations in the implication of the patient's co-responsibility. It is essential to know how the population reacts to this radiological risk information, and on the other hand, to see the opinion of the doctor about the best way to inform the patient and what kind of information should be provided.

That is, knowing the attitudes of physicians and patients before the communication of risk/radiological benefit can be an essential factor for the incorporation of procedures in clinical practice that include co-responsibility doctor-patient and lead to the rational use of imaging tests.

Computed tomographies and magnetic resonances are available to physicians to be able to diagnose inappropriate way pathologies that affect the internal organs and tissues of their patients' bodies. The diagnosis of diseases is increasingly specialized and accurate in the world. Thanks to the technological advance in the medical field, achieved in the last decades, it is possible to evaluate in detail each organ and tissue of the body and, through specialized diagnostic images, and detect any anomaly that may occur in them.

The decision of which examination should be performed on each patient depends on various factors that are evaluated by both the attending CT scan centre and the radiologist. These specialists take into consideration, among other things, the type of tissue of the organs they want to analyze, the level of detail required, the characteristics and clinical history of the patient, their age and the general state of health.

Hence the importance of having, not only with high-quality equipment but with doctors highly specialized in radiology who can determine the needs of each patient and make the best possible use of the available machines. A good part of the success of the method of diagnostic images for the detection of diseases is in the interpretation by the experts of the results that the teams produce.

What is MRI or Magnetic ResonanIe Imaging?

The principle of MRI is based on the phenomenon of nuclear magnetic resonance. The organs are analyzed using a powerful magnet in which electromagnetic waves circulate. These high-frequency waves applied to a part of the body return a signal re-emitted by the hydrogen atoms contained in the organs. It is, thus, possible to determine the chemical composition and hence the nature of the tissues.

We obtain a 2D or 3D image of a part of the body. MRI does not irradiate, and it does not emit X-rays.

Magnetic resonance imaging is one of the modern and most informative diagnostic methods that enables specialists to accurately study the internal organs and systems of the human body. The study is widely used in the world in medical practice.

MRI is used to detect various abnormalities and acute illnesses. This non-invasive diagnostic method allows you to visualize in detail even deep tissue. The study makes it possible to obtain a layered image of internal organs. At the same time, the quality of tomography images is comparable to real photos of anatomical sections.

What is an MRI?

Magnetic resonance imaging is considered a safe method of investigation since it does not have radiation or ionizing radiation on the patient. Therefore it is harmless to the body. As the name suggests, this diagnostic method is based on the phenomenon of nuclear magnetic resonance.

To understand what an MRI scan discount is, you need to have an idea of how it works. The essence of the technique is that the nuclei of some atoms placed in a magnetic field can absorb electromagnetic pulses. In the future, they convert the energy into radio signals and, after the end of the pulse, radiate them.

Tomographs used in medicine work on the nuclei of hydrogen atoms that make up water molecules, of which the human body is 70%. The amount of fluid in different organs of the body is different, as a result of which during the scan the tissues radiate different signals. Thanks to this, the MRI device can accurately:

  •        Visualize internal organs;
  •        Distinguish healthy cells from pathological;
  •        Identify any violations of the work of the bodies.

This is a unique method of diagnosis, which allows specialists to obtain high-quality images of virtually all structures of the human body. MRI-examination especially accurately and in detail visualize soft tissues, joints, and cartilages. An innovative technique enables physicians to make images of structures that are difficult to obtain by other methods of research. Such hard-to-reach tissues include those that are located near the bone structures, for example:

  •        Intervertebral discs;
  •        Spinal cord and brain;
  •        Inner ear;
  •        Pelvic organs;
  •        Ligamentous apparatus.

However, images of structures containing a small amount of water are less accurate in perceptions. Therefore, for examination of the lungs or bones of the skeleton, magnetic resonance imaging is rarely used.

Why And When You Need To Have MRI Scan?

In today’s world, there are different types of medical examinations done with the help of multiple devices so that doctors can get the best result and offer the accurate treatment to the patients. MRI Scan is one such examination that is done to determine different health conditions of a patient and plan the future treatment process.

What is MRI Scan?

Magnetic resonance imaging or MRI scan is a radiological technique. In this method radio waves, magnetism and a computer are used to create the images of the body structure of the patient. The scanner looks like a large tube which is surrounded by a huge circular magnet.

There is a moveable bed on which you as a patient need to lie down and then that bed will be inserted into that tube which is surrounded by a magnet to get the images.

Why Do You Need MRI Scan?

This is an advanced and sophisticated ways to determine the causes of your certain health issues and helps the doctors to find the right solution for the same.

What Can Be Seen Through MRI Scan?

There are a number of things that can be diagnosed with the help of a successful MRI Scan. The doctor will suggest you to scan a relevant sector to identify the issues in that particular part of your body.

•    Ailments of the brain including dementia and brain tumors

•    Vascular abnormalities

•    Spinal injuries and related ailments

•    Sports injuries

•    Female pelvic problems

•    Prostate issues

•    Some typical gastrointestinal tract issues

•    Certain ENT conditions

•    Bone ad soft tissue conditions

That means a wide range of health issues can be diagnosed with the help of proper MRI scan. However, you need to go to a reputed and experienced pathology center where you can have the best MRI scan done by the experts in this field.

Who Should Not Have This Test?

Certain individuals should not go through this test because of the presence of powerful magnetic force in the scanner. Though your doctor will know better and will not let you have this test, but you should also be informed of the fact that when you cannot have an MRI Scan. You cannot have this test if you have

1.    A cochlear implant

2.    A cardiac pacemaker

3.    Certain clips inside your head due to brain operations

4.    Any kind of metallic foreign body inside your eyes

5.    Had any kind of surgeries within last eight weeks

6.    If you are carrying a baby

In such conditions, you will be considered as not fit for going through an MRI Scan in any circumstances.

Preparing For This Test

There is no need to some special preparation for this test. You need to change your regular clothes and have to wear a gown before you lie down on that bed for the test. Since magnets are used in this test; hence, you have to remove any kind of metal from your body; even your credit and debit cards too.

However, sometimes the patients are given intravenous (IV) contrast liquid injection to get a clearer image of particular body tissues.