Application of nuclear magnetic resonance in the clinical study of high myopia

Abstract:

Myopia is a harmful ophthalmic disease that may change the activity of the visual cortex and affect the corresponding neural function. At present, the incidence rate of myopia in China has been rising unprecedentedly, especially in high myopia(HM). Therefore, efficacious prevention and treatment of myopia are extremely important. However, since the specific pathogenesis of myopia has not been clarified so far, it is difficult to achieve the prevention and control of the disease at its source. Recently, there have been studies on the pathogenesis of myopia from the perspective of genetics, environment, neurotransmitters, etc., but few studies have explored the neuroimaging mechanism of myopia from the perspective of brain structure and function. With the development of magnetic resonance imaging(MRI)technology, brain images gradually appear in the study of myopia-related mechanisms. Therefore, this paper summarizes the research on myopia-related brain images, to provide an important reference for the clinical prevention and control of myopia.

Key words:myopia; high myopia; magnetic resonance imaging; functional magnetic resonance imaging