The typical closed-bore MRI has a magnetic strength of 1.0T through 3.0T with a bore diameter of 60 cm. However, the clarity of studies on closed systems is usually much stronger.
The ESTJ is outspoken, a person of principles, which are readily expressed. The ESTJ is not afraid to stand up for what he or she believes is right even in the face of overwhelming odds. ESTJs are able to make the tough calls. Occupations attracting ESTJs include teaching, coaching, banking, political office, and management at all levels.
1 In such a way, they may perform a great service to society. For example, an INTJ is the likely personality type to discover the cure for cancer.  The INTJ with well-developed judgment will be able to grasp and process concepts that are beyond what their natural intelligence appears to be able to handle.