帕金森病是一种常见于中老年人的神经退行性疾病,中脑黑质多巴胺能神经元的缓慢变性丢失是其特征性的病理变化。理论上黑质的病理学改变会在磁共振成像上产生不同的变化,但目前帕金森病尚未引入磁共振成像改变作为诊断依据,随着影像学和磁共振技术的不断发展,越来越多的 Parkinson’s disease is a neurodegenerative disease that is common in the elderly. The loss of the slow degeneration of dopaminergic neurons in the substantia nigra of the midbrain is a characteristic pathological change. In theory, the pathological changes of the substantia nigra will produce different changes in MR imaging. However, at present, the change of MR imaging has not been introduced into the diagnosis of Parkinson’s disease. With the continuous development of imaging and magnetic resonance imaging technology, more and more of