What kind of deformity is done???? 4D, 3D, or System!!

I just finished two days ago, I saw that the report is written on the system fetal color Doppler ultrasound examination report is three-dimensional or four-dimensional, I don't know, I look at a public hospital, I need to make an appointment a month in advance, the report is mainly text-based, the content is quite comprehensive, including fetal double parietal diameter, head circumference, abdominal circumference, cerebellar transverse diameter, etc., as well as fetal weight, amniotic fluid, heart rate, blood flow ratio, and specific examination of fetal intracranial structure, face, spine, heart, limbs, abdominal viscera, umbilical cord, placenta** I only gave a small and very regular B-ultrasound single.

My dear, thank you, I just went to another hospital and asked, the system is more than 100 three-dimensional color ultrasound, if you want to ** more than 200, I asked the doctor if you can see the face, the doctor said to see the position of the fetus, I am now small The doctor said to wait a month and then do it in general, you can see it in general, and now I can't see it clearly, thank you very much[:em50:].

It is most appropriate to do four ultrasounds during pregnancy:

1. When you are just pregnant, determine whether the pregnancy is intrauterine or ectopic pregnancy, and determine whether the size of the gestational sac matches the number of days of menopause. Clause.

2. In the second trimester of pregnancy, for example, at about 16 weeks, you can do two-dimensional color ultrasound examination to get a preliminary understanding of the embryonic development and whether there is a possibility of malformation. Clause.

3. Four-dimensional color ultrasound examination should be done between 23 and 28 weeks of pregnancy to better understand the development of the internal organs and limbs of the embryo, and whether there are malformations in the soft tissues. Clause.

Fourth, do B ultrasound during pregnancy and term to understand whether the placenta is aging, the amount of amniotic fluid and the double parietal diameter, as well as the length of the femur diameter to judge the size of the fetus.

The fourth dimension is the large row of deformity examination. Generally, women need to do four-dimensional color ultrasound after pregnancy. The purpose of doing four-dimensional color ultrasound is mainly to see whether the fetal heart has malformations, to rule out the possibility of fetal congenital heart disease, and to reflect well whether the fetal digestive system, urinary system and reproductive system have malformations.

Therefore, after pregnancy, women not only need to do four-dimensional color ultrasound, but must do it.

The fourth dimension is the examination of large deformities. Generally, four-dimensional color ultrasound is required after pregnancy. The purpose of four-dimensional color ultrasound is mainly to see whether the fetal heart has developed malformations, to rule out the possibility of fetal congenital heart disease, and to reflect whether the fetal digestive system, urinary system and reproductive system have malformations.

Therefore, after pregnancy, women not only need to do four-dimensional color ultrasound, but must do it.

Four-dimensional color ultrasound examination is an examination for pregnant women between 20-24 weeks of pregnancy, so four-dimensional color ultrasound is a kind of large deformity. The B-ultrasound of the usual routine inspection is two-dimensional color ultrasound or three-dimensional color ultrasound, so the biggest difference between them is the difference between the machine. In addition, in imaging, ordinary color ultrasound is two-dimensional or three-dimensional imaging, and four-dimensional color ultrasound is a three-dimensional image, and it is a real-time dynamic image.

Therefore, the four-dimensional color ultrasound is more intuitive, the image is clearer, and the accuracy of the deformities that can be detected is higher.

Four-dimensional color ultrasound is a kind of large deformity, which examines the development of the baby's organs and various parts.

Four-dimensional color ultrasound is to perform a large deformity examinationThe best time for examination is 22-26 weeks, not more than 28 weeks. At this time, the structure of the fetus has been formed, the size and amniotic fluid are moderate, and the images of the examination are relatively clear.

Intracranial structures of the fetus, facial structures of the fetus (eyes, mouth, nose, ears), fetal thoracic cavity, position of both lungs and heart can be examined; Observation of limb morphology and long bones; Fetal abdominal organs: liver, stomach, kidneys, bladder and intestinal tube, etc.; fetal heart; Fetal Spine:

multi-section scan of cervical, thoracic, lumbar and sacral vertebrae; Fetal Doppler examination: umbilical vessel Doppler, middle cerebral artery Doppler; Fetal appendages: placenta, amniotic fluid, umbilical cord, etc.

The "large deformity" examination is generally arranged at about 20 weeks of pregnancy and 24 weeks of pregnancy, and the large deformity examination in most hospitals is done through three-dimensional or four-dimensional color ultrasound, and the fetal development is normal and whether there are serious malformations through color ultrasound. Color ultrasound can clearly show the development of fetal facial features, limbs and various organs, and can detect and diagnose fetal malformations, such as cleft lip, cleft palate, abnormal bone development, cardiovascular malformations, etc. Four-dimensional color ultrasound can even intuitively see the state of the fetus in the mother's body, fetal movement, etc.

Four-dimensional color ultrasound examination is mainly used for the examination of large deformities during pregnancy, which is generally performed between 20 and 28 weeks of pregnancy, and the best time period is between 22 and 26 weeks. If you have a 4D ultrasound examination more than 5 months pregnant, then it is the best time to do the examination, as long as the doctor does not say that your child has abnormal development, there is no need to have a 4D color ultrasound examination. In your case, it is enough to follow the doctor's instructions for a regular ultrasound before delivery.

Generally, about 5 ultrasounds are done after pregnancy. A 4D ultrasound examination is done between 22 and 24 weeks of pregnancy. It is recommended to do a four-dimensional ultrasound examination between 22 and 24 weeks of pregnancy.

If there is no other discomfort in the future, there is no need to do a four-dimensional color ultrasound examination. It is enough to do a general color ultrasound examination. Regular prenatal visits during pregnancy.

1.Four-dimensional color ultrasound is mainly to observe whether the fetal eyes and orbits are equal in size and circle, as well as the measurement of eye distance, and whether the curve of the hard palate, soft palate and upper lip arc is continuously interrupted. The next step is to screen the neck for abnormal masses.

Anencephaly, hydrocephalus, microcephaly, spina bifida, and meningocele. In the four-dimensional color ultrasound fetal screening examination, the first thing to be screened is the cranial malformation.

2.The large deformity is to observe whether the baby has any diseases, mainly to check whether the baby's development in the womb is in line with the gestational age; whether the fetus is healthy; whether the limbs, mind, and internal organs are deformed; and amniotic fluid and umbilical cord conditions.

Hello, four-dimensional color ultrasound is a kind of large deformity, which can check the development of the baby's organs. Four-dimensional color ultrasound can also be seen more clearly.

The differences between four-dimensional and large-scale deformity examination are as follows:First, the role is different:

The four-dimensional provides richer image information for clinical ultrasound diagnosis, reduces the missed diagnosis of lesions, and improves the quality of diagnosis. It is suitable for the examination of various diseases of heart, liver, gallbladder, spleen, pancreas, obstetrics and gynecology, peripheral blood vessels, and soft tissues. Large deformity is mainly screened for fetal neural tube malformations, B ultrasound to check the baby's facial features, limbs and internal organs for abnormalities, blood and urine tests are general routine examinations, mainly to see whether there is anemia.

Second, the technology is different:

Four-dimensional mainly uses four-dimensional medical color ultrasound imaging technology. 4D medical ultrasound imaging technology is the latest medical ultrasound imaging technology since entering the 21st century, which can obtain three-dimensional images in real time, beyond the limitations of traditional ultrasound. The main use of three-dimensional color ultrasound technology and four-dimensional medical color ultrasound imaging technology is used for large deformities.

There is basically no difference between four-dimensional color ultrasound and large deformity, the purpose of the examination is to rule out whether the fetus has malformations, the accuracy of the results is relatively high, and both examination items need to be carried out at about 24 weeks of pregnancy. However, the images of four-dimensional color ultrasound may be clearer, and the images formed during the examination will be more three-dimensional, and pregnant women may be inclined to choose this test.

There is no difference, the abbreviation is the same Other deformities can be detected: short limb deformity, conjoined deformity, cleft lip, four heart chambers, polyhydramnios, too little amniotic fluid, etc. It is recommended to consult Tianjin Tianqian Hospital

Introduction: For ordinary people, terms such as four-dimensional and large-row deformities will feel unfamiliar, but for expectant mothers, it is necessary to know very well what these words mean. With the continuous development of science and technology, the image of the baby in the mother's womb can also be observed through a special machine, so that you can notice whether the baby's development is healthy, and at the same time, you can also use the way of large deformity to reduce the birth rate of the baby with obvious deformities or imperfect development.

Next, I will analyze with you, what is the difference between three-dimensional and four-dimensional deformity inspection methods?

Ultrasound fetal malformation screening is commonly known as large deformity examination. During pregnancy, regular prenatal check-ups are required, and the whole prenatal check-up is a process of deformity. Through the examination, the development of the fetus in the womb is understood.

From pregnancy to the second trimester of pregnancy, a large deformity test is done. The whole pregnancy is generally divided into 5 stages, of which the third deformity is the best time. Pregnant mothers should undergo B-ultrasound examination between 20 and 24 weeks of pregnancy, which can observe and analyze whether there are serious malformations in fetal development.

There are generally two types of examination methods for large deformity, one is three-dimensional color ultrasound, the other is four-dimensional color ultrasound, and the conventional B-ultrasound examination is two-dimensional color ultrasound. Three-dimensional color ultrasound can only be a static three-dimensional image formed at a certain point in time, while four-dimensional color ultrasound is a continuous three-dimensional image that can burn a disc dynamically. Three-dimensional color ultrasound focuses on observing whether the baby's internal organs are deformed, and excludes the baby's structural deformities; Four-dimensional color ultrasound can judge whether the baby's motor nervous system is normal and whether the movement is coordinated by observing the baby's movement.

Whether it is three-dimensional or four-dimensional color ultrasound, it can play the role of large deformity, and it will not emphasize that the pregnant mother only does four-dimensional color ultrasound examination, through the above two ways can clearly observe the development of the fetus, but the four-dimensional can clearly see the baby's hands and feet moving. Therefore, pregnant mothers can choose according to their own needs.

There are many differences. First of all, three-dimensional is **, which is static. Four-dimensional color ultrasound is a video, which is dynamic, which will let us know more about the baby.

The method is different, and the operation is also different, and the final observed effect is also different, and the four-dimensional color ultrasound observation is more three-dimensional.

The examination method of large deformity has three-dimensional or four-dimensional color ultrasound, and their differences are: the main difference is that three-dimensional color ultrasound is the first thing, two-dimensional image, three-dimensional image synthesis through a special probe, and the fetus can be observed from various directions through the screen is static, which is the first at a certain point in time, and four-dimensional color ultrasound is dynamic, which is the use of three-dimensional ultrasound images, plus time dimension parameters can be more intuitive and clearer to observe the dynamic image of the fetus in the womb, multi-directional, multi-angle observation, Fetal growth and development indicators.

In daily life, we often hear three-dimensional color ultrasound and four-dimensional color ultrasound, from the surface to grasp, four-dimensional color ultrasound is more reasonable than three-dimensional color ultrasound, scientific research. There is a big difference between the two. Below, I will explain the content of this piece in detail for you, and I look forward to some assistance to you.

1. Three-dimensional color ultrasound is static, and only photos of the fetus at a certain point in time are seen; The four-dimensional color ultrasound is dynamic, you can see a series of postures of the fetus, the four-dimensional color ultrasound can see more clearly, and it can also burn discs.

2. The focus of three-dimensional color ultrasound is to observe whether the internal organs are deformed and remove structural deformities; In addition to the observation of four-dimensional color ultrasound, it can also observe whether the fitness motor nerves are normal, whether the fitness exercise is harmonious, and the effect of re-exclusion is more accurate and clear.

3, four-dimensional color ultrasound can three-dimensional display of the fetus's face, the growth of internal organs, and even the situation of the fetus in the pregnant mother can also be observed, three-dimensional color ultrasound can also be observed, the picture quality is not as clear as four-dimensional color ultrasound.

4. Four-dimensional color ultrasound will not have radiation sources in the fields of radiation, light waves and radio waves, and there is no other harm to the physical health of the body, and it can be diagnosed at the early stage of fetal malformations, such as cleft lip and palate, cleft lip and palate, abnormal bone growth, cardiovascular and cerebrovascular disease deformities, etc., and can also feel the baby's respiratory system and fitness exercises.

5. Four-dimensional color ultrasound can also measure the age of the fetus, determine twins or high-risk pregnancies, analyze the growth status of the fetus, and detect ectopic pregnancies, other abnormal pregnancies, abnormal embryos and other conditions.

6. On the whole, four-dimensional color ultrasound looks clearer and clearer than three-dimensional color ultrasound, and can also be made into permanent monuments.

The above is to explain to you some of the differences between three-dimensional color ultrasound and four-dimensional color ultrasound, and I look forward to some assistance to you. In general, four-dimensional color ultrasound is more rational and rational than three-dimensional color ultrasound. Four-dimensional color ultrasound is also a true portrayal of the development trend of social progress.

It is proposed that friends can grasp more information in this regard.

First, three-dimensional color ultrasound generally shows a static **, second, four-dimensional color ultrasound can show a dynamic process, third, three-dimensional color ultrasound focuses on deformity, and fourth, four-dimensional color ultrasound judges whether the motor nervous system is normal. Fifth, three-dimensional color ultrasound can only see the ** at a certain point in time, and four-dimensional color ultrasound can be made into DV and continuously burn discs.

Three-dimensional color ultrasound is **, four-dimensional color ultrasound is video, three-dimensional color ultrasound is a three-dimensional image synthesis of two-dimensional images through a special probe, four-dimensional color ultrasound is dynamic, using three-dimensional ultrasound images, three-dimensional color ultrasound is static, four-dimensional color ultrasound is dynamic.