Traditional Culture Encyclopedia - Photography and portraiture - What is the difference between medical imaging and medical imaging technology?

What is the difference between medical imaging and medical imaging technology?

First, the pertinence is different:

1, imaging technology is aimed at the learning of operation technology.

2. Images include diagnosis and technology, and the range of images is wider.

Second, the basic definitions are different:

1, medical imaging technology is mainly divided into contrast agent, traditional radiography, digital radiography, computed tomography, magnetic resonance imaging, digital subtraction angiography, image display and recording.

2. Medical imaging technology also includes image processing and computer-aided diagnosis, image archiving and communication system, medical image quality management and imaging protection, and clinical application of medical imaging technology.

3. Medical imaging is to study the interaction with human body with the help of some medium (such as X-ray, electromagnetic field, ultrasonic wave, etc.). ), and display the structure and density of internal tissues and organs of the human body in an image way.

4. The role of medical imaging is that the diagnostician can judge according to the information provided by the image, so as to evaluate human health, including two relatively independent research directions: medical imaging system and medical image processing.

Third, the content of learning is different:

1, imaging technology is more emphasis on science and engineering, such as physics, computer programming, VB, C language, macro assembly, single chip microcomputer, and of course image processing, so the requirements for English are also high, because many of them are operated in English.

2. The direction of imaging diagnosis is closer to clinic. In addition to various professional courses of imaging diagnosis, clinical medical students should also study clinical courses such as women and children, ophthalmology, skin, neuropathy and nuclear medicine.

Four, after graduation to different:

1. After graduating from imaging technology, I mainly went to the B-ultrasound room of the hospital as a technician.

2. After graduating from imaging major, you can study hard to be a doctor.

Five, different career development:

1. After graduating from imaging technology, you can become a senior technician and get a high salary in about seven years.

2. Imaging needs to take the postgraduate entrance examination to study for a doctorate, and gradually become a doctor, which makes it slower to enter the work, but also has a better prospect.

Extended data

Medical imaging equipment

electrocardiogram

Electrocardiogram is an important method to check the heart condition. It can diagnose arrhythmia and coronary heart disease, and help to distinguish valvular heart disease, hypertension, pulmonary origin and congenital heart disease.

type-B ultrasonic

B-ultrasound is suitable for the examination of circulatory system diseases such as congenital heart disease, valvular heart disease, intracardiac tumor and thrombosis. The diagnosis of gallstones, polypoid lesions of gallbladder wall, gallbladder cancer and bile duct dilatation is simple and accurate. The occupying lesions, trauma and intraluminal stones of pancreas, spleen, kidney, adrenal gland and bladder can be clearly displayed. The application of prostate and some gynecological diseases, obstetric examination and fetal observation have become routine imaging methods.

roentgen ray

X-ray is what we commonly call "filming", which can be divided into X-ray perspective and X-ray photography. X-ray fluoroscopy is mainly used for screening chest diseases and routine physical examination, and can observe the respiratory movement of the lungs and the pulsation of the heart and great vessels. You can also see the position of foreign bodies in the body. It is sometimes used in surgical operations, such as intraoperative positioning and reduction of patients with fractures and dislocations.

Computerized x-ray tomography

CT should be the first choice for craniocerebral injury, nervous system diseases, trauma and bleeding. Compared with B-ultrasound, CT can find earlier problems, and can clearly diagnose the size, position, relationship with front and back organs, size and space-occupying lesions that B-ultrasound cannot determine and characterize. Through the change of lesion volume, the development of the disease can be observed dynamically, and the examination is not interfered by external factors. Multi-slice spiral CT is more accurate.

Magnetic resonance (MRI)

Magnetic vibration has more advantages for nervous system diseases and soft tissue diseases. Compared with CT examination, it can simply observe the pathological tissue composition and monitor the organ function to some extent. It is worth noting that patients with dentures, pacemakers, steel nails and other metallic magnetic substances in their bodies should never undergo magnetic resonance examination.

References:

Baidu encyclopedia-medical images