What is a personal bias?

• A. A perception or judgment based on human characteristics that affects how individuals perceive others
• B. A scientific theory tested through experiments
• C. A neutral observation of behavior
• D. A policy designed to treat all groups equally

Answer: (A)

Personal bias is a preconceived judgment influenced by your own characteristics, experiences, beliefs, or emotions that colors how you see other people. This best fits the idea of a perception or judgment based on human characteristics that affects how individuals perceive others. In radiologic practice, biases can subtly shape how you interact with patients, how you interpret findings, or how you prioritize care, possibly leading to errors if you let assumptions guide your judgment. For example, assuming a patient won’t cooperate because of age or background can affect communication and workflow. The other choices describe a scientific theory, a neutral observation, or a policy, which do not capture the subjective, human-influenced aspect of bias.