Final answer:
A PACS system is linked with imaging devices and peripherals through a network, utilizing protocols like DICOM for secure communication and effective management of medical images.
Step-by-step explanation:
A PACS system, which stands for Picture Archiving and Communication System, is connected with imaging modalities such as MRI, CT scanners, and other peripheral devices on a computerized communication system commonly referred to as a network. The role of the PACS in healthcare facilities is vital, as it enables the storage, retrieval, distribution, and presentation of medical images electronically. PACS networks use specialized protocols like DICOM (Digital Imaging and Communications in Medicine) to ensure compatibility and secure communication between different devices and systems. By integrating various imaging modalities, PACS improves the efficiency of radiology departments, allowing healthcare practitioners to access patient imaging records seamlessly and collaborate on diagnoses.