motion imaging

Motion imaging, that is, load imaging, is like the "exercise test" of electrocardiogram, which is a method of imaging the distribution information of a radionuclide imaging agent under load conditions of a target organ (mainly a heart). In terms of the heart, there are cardiac blood gate gate control imaging and myocardial gating imaging; myocardial and cardiac blood pool tomography; myocardial and cardiac blood gate control layer imaging. The latter is difficult to be widely used because of the large amount of information, the handling of annoying locks, and the large amount of data storage. At present, the most commonly used are "cardiac blood gate gating plane imaging" and "myocardial blood perfusion tomography". These two sets of data plus exercise and rest control have been comprehensive enough, and the use of drug control, more effective parameters, such as myocardial infarction recoverable cardiomyocytes (viable myocardium) is very clinically valuable. Basic Information Specialist classification: growth and development check classification: radionuclide Applicable gender: whether men and women apply fasting: fasting Tips: Pay attention to rest before eating, reasonable diet and prevent fatigue. And bring the meat buns or poached eggs 2, spare. Normal value The imaging agent is introduced into the body for image acquisition, and the image is clear and the quality is good. Clinical significance Abnormal results The exercise load MPI examination is to observe the perfusion of the myocardium, as long as the myocardial perfusion is abnormal, if the load state is ischemia, it is a positive result. If it is at rest, it will be reversed. Distribution phenomenon. In this sense, the exercise load MPI examination is clinically valuable for the determination of recoverable cardiomyocytes (viable myocardium), coronary heart disease, etc. for myocardial infarction. People who need to be examined: especially those with myocardial infarction and coronary heart disease need to be examined. Positive results may be diseases: coronary heart disease considerations Contraindications before examination: Please bring 2 meat buns or poached eggs before the patient is checked. Requirements for examination: exercise load: The patient needs to do treadmill exercise on the day of the test, eat meat buns and milk about 15 minutes after exercise, and then wait for inspection. Inspection process A method of imaging the distribution information of a nuclear imaging agent under a load state of a target organ (mainly a heart) is collected. Not suitable for the crowd Inappropriate people: patients with old myocardial infarction, severe arrhythmia, sick sinus syndrome or 2, 3 atrioventricular block, severe hypertension and other patients should avoid load check, resting imaging without absolute contraindications. Patients with such diseases should be offered before the examination. Adverse reactions and risks Nothing.