A framework based on knowledge for effective segmentation of high-resolution impedance manometry catheters in video fluoroscopy images

• By

• Manuel Maria Loureiro da Rocha

• Dionne S.Brandsma

• Lisette van der Molen

• Maarten J. A. van Alphen

• Michiel W. M. van den Brekel

• Françoise J. Siepel

• April 4, 2026

• Int. Journal Of Computer Assisted Radiology And Surgery