Challenging a radiology misread in court depends on expert testimony that educates the judge and jury about interpretation standards and demonstrates where the interpretation fell short. In Georgia, that expert must satisfy the competency requirements of O.C.G.A. § 24-7-702, which generally call for appropriate subspecialty credentials matching the type of imaging at issue.
The plaintiff’s expert typically reviews the original images, not just the report, and explains what findings a competent radiologist should have identified. Visual presentations that mark the missed abnormality, or that compare the study to later images, help a lay audience understand the interpretation failure. The expert describes the systematic search patterns and interpretation protocols that should prevent missing significant findings, and distinguishes between acceptable perceptual variation and a negligent failure that falls below the standard.
The defense usually argues that the finding was subtle or that reasonable radiologists could differ. Cross examination may explore potential biases, including hindsight bias once the outcome is known. The expert must address technical factors such as image quality while explaining whether those factors actually excused missing the finding. Where available, data about detection rates for a specific abnormality can provide context for evaluating reasonableness, and teaching demonstrations using normal and abnormal comparison images can help jurors understand what should have been recognized.
Several additional themes recur. The expert explains how the clinical history should have directed attention to particular areas, whether available tools were properly used, and what communication standards applied to urgent findings. Effective preparation anticipates the defense arguments about perceptual limits and acceptable error rates.
Because Georgia follows the Daubert framework, the expert’s opinions must rest on sufficient facts and reliable methods, and the court may scrutinize qualifications and reasoning before the testimony reaches the jury. The goal of the testimony is to translate complex imaging concepts into a clear demonstration of how the interpretation departed from the standard and how that departure connects to harm.