The difference between chest X-ray and chest X-ray
Release time : 12/13/2024 15:19:23
What is the difference between chest X-ray and chest radiography? Is there a difference between chest X-ray and chest radiography? Many people have such doubts when they mention chest X-ray.
Today, let's delve into the knowledge of chest radiography and chest X-rays to see what the differences are between them. The main difference between a chest radiograph and a chest X-ray lies in that a chest radiograph is an examination using X-rays to detect abnormalities in the chest.
The examinations are completed within 0.15 to 0.3 seconds, with a relatively low radiation level.
The disadvantage of chest X-ray is that it cannot observe the movement of moving organs, and its cost is relatively high, and the result can be obtained after a long time.
Suitable for observing subtle lesions and thick and dense areas, with permanent records for comparison and consultation during follow-up examinations.
Chest radiography involves the dynamic observation of X-rays moving through the chest area. It typically requires exposure for about 5 seconds, and in cases of abnormalities, it may require up to 10 seconds.
The exposure dose of X-rays used in chest radiography is several times greater than that required for a chest film.
Chest radiography has low resolution and poor contrast, making it prone to missed lesions in fine structures or thicker areas. Furthermore, it involves a significant amount of radiation exposure and does not allow for permanent documentation.
From the above, it can be seen that the advantages of chest radiography are precisely the shortcomings of chest X-rays, and vice versa. Only by combining their strengths and addressing their weaknesses can they fully leverage their diagnostic capabilities.
The cost of chest X-rays is cheaper than chest films, and the price of a chest X-ray usually does not exceed 50 yuan. On the other hand, the price of a chest film is between 100 and 500 yuan.
This is because chest radiography is relatively easy to perform and can be used as a preliminary diagnosis for certain diseases.
A chest radiograph is conducted only after the initial chest X-ray reveals any abnormalities, providing a diagnostic basis for the physician.
This is also why some people need to undergo chest X-rays again after their last night's chest radiography.
However, due to the relatively greater harm caused by chest radiography to human beings, some hospitals have already discontinued it and replaced it with chest radiographs.
Which one is less radiation, chest radiography or chest X-ray? Both chest radiography and chest X-ray examinations use the penetrating property of X-rays to affect human body.
Which is less radiated, chest radiography or chest X-rays? Why are children and pregnant women not suitable for such examinations? Some experts have stated that the radiation from a chest radiograph is ten times that of a chest X-ray. The harm caused by a single chest radiograph equals that of ten chest X-rays, thus the proposal to cancel chest radiography has been put on the agenda.
More experts suggest that chest X-rays should not be performed unless there are abnormalities, and that a single annual examination is sufficient.
If conditions permit, chest X-rays can be used instead of chest radiography to reduce harm.
Children and pregnant women are generally advised against exposure to X-rays, and chest X-ray examinations for infants and children should not be routinely included in their annual physical examinations. Unless there is suspicion of lung infection or a condition that cannot be definitively diagnosed, chest X-rays should not be taken for diagnostic purposes.
Pregnant women who undergo such examinations in the first three months of pregnancy may experience miscarriage, premature birth, congenital anomalies, cerebral edema, microcephaly, etc., and even stillbirth.
Cancer may occur in children undergoing this type of examination.
Chest X-ray or chest radiograph? Although the radiation from a chest radiograph is higher than that from a chest X-ray, it is still necessary to combine both for diagnosing major lung diseases.
Chest radiography can only serve as a preliminary diagnosis for heart and lung diseases. When abnormalities are detected in the chest area through chest radiography, further examinations should be conducted with chest X-rays.
Chest radiography can reveal dynamic effects, while chest X-rays cannot.
It can be said that for more accurate results, it is necessary to combine both. Therefore, one cannot simply state that chest radiography is better or chest X-rays are superior.
If it's just a routine examination, I suggest getting a chest X-ray. After all, chest radiography involves a higher radiation dose.
However, the cost of chest X-rays is quite high, and for most people, it is acceptable to undergo a chest X-ray. After all, with the advancement of technology, the harm caused by chest X-rays to adults can be almost negligible.
The medical information provided in this text is for reference only.
If you feel unwell, it is advised to seek medical attention immediately for a definitive diagnosis and treatment.