What type of television system is used for fluoroscopic television?

Fluoroscopic television systems utilize closed-circuit television systems because these setups are specifically designed for secure, real-time video transmission within a confined area, such as a medical facility. Closed-circuit systems allow for direct monitoring of the fluoroscopic image by the physician and other medical personnel without the interference or risks that come with broadcasting the signal over public airwaves. This direct, internal connection ensures a high level of image quality and security, which is crucial in medical imaging environments where patient safety and privacy are paramount.

Other options, such as open-ended or open circuit television systems, do not provide the necessary level of security and reliability for medical applications. Open systems can be susceptible to interference and eavesdropping, making them unsuitable for use in sensitive medical environments. Fiber optic systems, while advanced, are typically part of more specialized or specific applications within medical imaging rather than the standard approach used in conventional fluoroscopy.