Association of MRI-derived Segmental Nonfunctional Liver Volume and Chronic Liver Disease.

• Tác giả: Marie Ardoino, Annalisa Berzigotti, Michael Brönnimann, Damiano Catucci, Andreas Christe, Lukas Ebner, Johannes T Heverhagen, Adrian Huber, Jeremias B Klaus, Verena C Obmann, Alan Arthur Peters, Lukas Zbinden
• Ngôn ngữ: eng
• Ký hiệu phân loại: 615.367 Liver extracts
• Thông tin xuất bản: Germany : RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin , 2025
• Bộ sưu tập: NCBI
• ID: 685426

Tóm tắt

To determine whether the nonfunctional liver volume (NFLV) is an indicator of chronic liver disease (CLD).Multiparametric 3T abdominal MRI examinations enhanced with gadobenate dimeglumine of 51 patients were included in the study and divided into two groups: patients with (n=20) and without (n=31) CLD. Pre- and postcontrast T1 relaxation times of the liver and aorta were measured in the T1 mapping sequences. Total and segmental liver volumes (Lvol) were determined using a convolutional neuronal network. The functional liver fraction (FLF) defined as [(1/T1