PWI is widely used in clinic, especially in the diagnosis and treatment of stroke and cerebrovascular diseases, with high accuracy and reliability. PWI can reveal the details of cerebrovascular diseases, help doctors to judge the severity of patients' illness and choose the appropriate treatment plan. At the same time, PWI can also evaluate the degree and scope of brain cancer lesions and monitor the therapeutic effect before and after radiotherapy and chemotherapy.
With the continuous development and improvement of magnetic resonance imaging technology, PWI will be more and more widely used in the medical field. In the future, PWI will become a more accurate diagnostic tool, which is expected to monitor the activity and metabolism of brain cells, so as to better understand the function and disease mechanism of the human brain. It can be said that PWI has a very broad development prospect and will make great contributions to human health.