What are two major disadvantages of sending images to specific reading stations in a server-based PACS system?

The correct answer highlights a significant limitation of a server-based PACS system. In these systems, images are often sent to specific reading stations that might not have the complete context of a patient's history or prior studies available at that moment. This can lead to challenges in diagnostic accuracy and continuity of care, as radiologists may not easily access previous imaging studies that are relevant to the current case. The inability to view historical data at each reading station can hinder decision-making and lead to repeat examinations or oversight of important changes in a patient's condition.

The other potential answers illustrate concerns that might arise in a PACS environment. For instance, while it is possible for images to become corrupted, the primary function of a PACS system is to ensure data integrity and reliable transmission. Additionally, image retrieval times can vary based on network conditions and server load; however, this does not directly pertain to the specific limitation of having prior studies inaccessible at various locations. Finally, claiming that studies are not stored in a centralized database misrepresents the typical structure of a PACS, where images are generally stored in a central repository, allowing for retrieval across multiple workstations as long as access permissions and network functionality are intact.