Читать книгу Interventional Cardiology - Группа авторов - Страница 209
Non‐uniform rotational distortion
ОглавлениеNon‐uniform rotational distortion (NURD) arises from frictional forces to the rotating elements in mechanical catheters. NURD creates stretched or compacted portions of the images. Because accurate reconstruction of IVUS two‐dimensional images is dependent on uniform rotation of the catheter, non‐uniform rotation can create errors during IVUS measurements.