In fluoroscopy, what effect does increasing the frame rate generally have on image clarity?

In fluoroscopy, increasing the frame rate generally leads to a degradation in image clarity. This is primarily due to the way images are processed and displayed. A higher frame rate means that images are captured and displayed more rapidly, which can result in motion artifacts. These artifacts occur because the rapid capture can lead to blurriness, especially if there is any movement from the patient or the imaging equipment.

Additionally, higher frame rates often mean that less time is spent per frame on acquiring detailed information, which can reduce the overall resolution of each individual image. This trade-off can impact the diagnostic quality of the fluoroscopy, making it difficult to discern fine details that are critical for accurate assessments.

While there is a need for an optimal frame rate to ensure smooth motion depiction in dynamic studies, excessively high frame rates can lead to compromised image quality and clarity. The balance between frame rate and clarity is key in achieving effective fluoroscopic imaging.