The process of ophthalmic nuclear magnetic resonance coseism
Magnetic resonance imaging (MRI) is a non-invasive diagnostic technology that uses strong magnetic fields and harmless radio waves to generate detailed images of the human body. In the field of ophthalmology, nuclear magnetic resonance (NMR) is widely used in the evaluation of eye structure and function, the early diagnosis of diseases and the formulation of treatment plans. The following details the process of ophthalmic nuclear magnetic resonance. The first step of ophthalmic nuclear magnetic resonance is for the patient to remove metal objects and any objects that may interfere with the magnetic field, such as jewelry, tooth supplements, etc. After that, the patient will be placed in the nuclear magnetic resonance equipment, and needs to remain still.
The nuclear magnetic resonance co seismic equipment consists of a large cylindrical magnet and a computer. The magnet creates a strong magnetic field, which makes the nuclear magnetic resonance of hydrogen atoms in the human body occur. These signals are received by the detector and sent to the computer for processing and image reconstruction.
In the process of ophthalmic nuclear magnetic resonance, doctors may need to inject a substance called contrast agent to improve the clarity of the image. This contrast agent can be given to patients by intravenous injection or oral administration. When the contrast medium is injected, the doctor will ask the patient to stay still and keep breathing.
In the process of nuclear magnetic resonance co seismic, the equipment will make some noise, which is normal. Part of the patient's body will enter the nuclear magnetic resonance equipment, which is called "scanning". Each scan usually lasts for several minutes to dozens of minutes, and the whole process usually takes about 30 minutes to 1 hour.
Guangzhou Nuclear Magnetic Resonance Diagnosis Center
Guangzhou is a big city in China, with many advanced medical diagnostic equipment and facilities. The following is the introduction of some ophthalmic nuclear magnetic resonance diagnosis centers: 1. Guangzhou Zhongshan Ophthalmology Center: Zhongshan Ophthalmology Center is one of the important institutions for ophthalmic medical services in Guangzhou. The center is equipped with advanced ophthalmic nuclear magnetic resonance equipment to provide high-quality diagnostic services.
2. Guangzhou Overseas Chinese Eye Hospital: Overseas Chinese Eye Hospital is a comprehensive eye hospital integrating clinical, scientific research and teaching. The hospital has advanced ophthalmic nuclear magnetic resonance equipment to provide professional diagnosis and treatment services for patients.
3. Guangzhou Eye Hospital: Guangzhou Eye Hospital is one of the key ophthalmic hospitals in Guangdong Province. The hospital has high-end nuclear magnetic resonance equipment to provide patients with comprehensive ophthalmic diagnosis and treatment services.
4. Guangdong Institute of Ophthalmology: As one of the important research institutions in the field of ophthalmology in Guangdong Province, the Institute has advanced nuclear magnetic resonance equipment and cooperates with relevant medical institutions to provide high-quality ophthalmic nuclear magnetic resonance diagnostic services for patients.
summary
Ophthalmic nuclear magnetic resonance is an important ophthalmic diagnostic technology, which can be used for the early diagnosis of eye diseases and the formulation of treatment plans. In Guangzhou, Zhongshan Ophthalmology Center, Huaqiao Ophthalmology Hospital, Guangzhou Ophthalmology Hospital and Guangdong Institute of Ophthalmology all have advanced nuclear magnetic resonance equipment to provide high-quality ophthalmic nuclear magnetic resonance diagnostic services for patients. Before receiving ophthalmic nuclear magnetic resonance, patients need to take off metal objects and keep still. During the nuclear magnetic resonance, there will be noise, and they need to cooperate with the doctor's instructions. Through ophthalmic nuclear magnetic resonance, doctors can obtain detailed eye structure and function images to assist in diagnosis and treatment decisions. The ophthalmic nuclear magnetic resonance is a safe and non-invasive examination method for patients. The Guangzhou Nuclear Magnetic Resonance Diagnosis Center can provide professional and convenient ophthalmic diagnostic services for patients.
