Radiologists typically have a structured work schedule that can vary based on their specific practice setting. Generally, they work full-time, which often includes regular hours during the day, but many also participate in on-call duties, especially in hospital settings. This means they may need to be available for emergencies outside of standard working hours. In summary, the work schedule for a radiologist is generally full-time and can include both regular daytime hours and on-call responsibilities, particularly in hospital environments. Their hours may vary depending on the demands of their specific practice and the needs of their patients.