| HSI | hyperspectral imaging |
| StO2 | oxygen saturation |
| NIR-PI | Near-Infrared Perfusion Index |
| PD | pancreatoduodenectomy |
| GDA | gastroduodenal artery |
| CAS | celiac artery stenosis |
| MAL | median arcuate ligament |
| SMA | superior mesenteric artery |
| OHI | organ hemoglobin index |
| ROI | region of interest |
| FOV | field of view |
| EASL | European Association for the Study of the Liver |
| PT | Prothrombin time |
| PPPD | pylorus preserved pancreatoduodenectomy |
| ALT | Alanin Aminotransferase |
| CT | computertompgraphy |
| US | ultrasonography |