Pharmaceutical engineering cannot take the medical imaging exam across majors. Pharmaceutical engineering is an undergraduate major in ordinary colleges and universities. It is a chemical engineering and pharmaceutical major. The basic duration of study is four years and a bachelor's degree in engineering is awarded. This major requires students to master the basic theories and basic knowledge of chemistry, pharmacy, pharmaceutical engineering and chemical technology, master the basic principles and basic skills of drug synthesis, basic synthesis, modification and formulation of organic fine chemicals, and cultivate skills in pharmaceutical process Senior engineering and technical talents in production, operation management, scientific research and development, and applied research. Medical imaging refers to the technology and processing process of obtaining internal tissue images of the human body or a certain part of the human body in a non-invasive manner for the purpose of medical treatment or medical research. It includes the following two relatively independent research directions: medical imaging system (medical imaging system) and medical image processing (medical image processing). The former refers to the process of image formation, including the study of imaging mechanisms, imaging equipment, imaging system analysis and other issues. The latter refers to the further processing of the obtained image, the purpose of which is to restore the original image that is not clear enough, to highlight certain feature information in the image, to classify the image pattern, etc.