الطبيب) المسؤول عن الدراسة / الباحث الرئيسي المسؤول عن الدراسة )
" هو من يقوم بإدارة الدراسة و تنسيق إجراءاتها و مراحلها ويمكن أن يشار إليه "كباحث رئيسي مسؤول

Principal investigator
From Wikipedia, the free encyclopedia
Jump to navigationJump to search
In Canada and the United States, the term principal investigator (PI) refers to the holder of an independent grant and the lead researcher for the grant project, usually in the sciences, such as a laboratory study or a clinical trial. The phrase is also often used as a synonym for "head of the laboratory" or "research group leader." While the expression is common in the sciences, it is used widely for the person or persons who make final decisions and supervise funding and expenditures on a given research project.

https://en.wikipedia.org/wiki/Principal_investigator