Results 1 to 10 of about 1,806,074 (180)

Hyperspectral Imaging (HSI) in anatomic left liver resection [PDF]

International Journal of Surgery Case Reports, 2019
Abstract Introduction Anatomic liver resection is based on the description of functional segments, which rely on the organs arterial and portal venous blood supply. Vascular inflow control of the left liver is performed by occlusion of the left hepatic artery (LHA) and left portal vein (LPV ...
Robert Sucher, Inés Gockel, Hannes Kohler   +2 more
exaly   +4 more sources

The role of intraoperative hyperspectral imaging (HSI) in colon interposition after esophagectomy. [PDF]

BMC Surg, 2023
Abstract Background Colon conduit is an alternative approach to reconstructing the alimentary tract after esophagectomy. Hyperspectral imaging (HSI) has been demonstrated to be effective for evaluating the perfusion of gastric conduits, but not colon conduits.
Zimmermann A, Köhler H, Chalopin C, Jansen-Winkeln B, Nowotny R, Schönherr T, Mehdorn M, Uttinger KL, Thieme R, Gockel I, Moulla Y.   +10 more
europepmc   +4 more sources

Age prediction of hematoma using hyperspectral imaging (HSI). [PDF]

Forensic Sci Med Pathol
Abstract Hyperspectral imaging (HSI) analyzes the reflected light spectrum of an object, providing insights into its material composition. In this experimental, prospective study, standardized hematomas were created in subjects and observed over 21 days using a portable hyperspectral camera, aiming to correlate changes in the ...
Al-Arami S, Lüdtke S, Dreßler J, Babian C.   +3 more
europepmc   +3 more sources

Computer-Assisted Differentiation between Colon-Mesocolon and Retroperitoneum Using Hyperspectral Imaging (HSI) Technology [PDF]

Diagnostics, 2022
Complete mesocolic excision (CME), which involves the adequate resection of the tumor-bearing colonic segment with “en bloc” removal of its mesocolon along embryological fascial planes is associated with superior oncological outcomes.
Nariaki Okamoto, María Rita Rodríguez-Luna, Valentin Bencteux, Mahdi Al-Taher, Lorenzo Cinelli, Eric Felli, Takeshi Urade, Richard Nkusi, Didier Mutter, Jacques Marescaux, Alexandre Hostettler, Toby Collins, Michele Diana   +12 more
doaj   +2 more sources

Intraoperative reperfusion assessment of human pancreas allografts using hyperspectral imaging (HSI). [PDF]

Hepatobiliary Surg Nutr, 2022
The most common causes of early graft loss in pancreas transplantation are insufficient blood supply and leakage of the intestinal anastomosis. Therefore, it is critical to monitor graft perfusion and oxygenation during the early post-transplant period. The goal of our pilot study was to evaluate the utility of hyperspectral imaging (HSI) in monitoring
Sucher R, Scheuermann U, Rademacher S, Lederer A, Sucher E, Hau HM, Brandacher G, Schneeberger S, Gockel I, Seehofer D.   +9 more
europepmc   +4 more sources

Intraoperative hyperspectral imaging (HSI) as a new diagnostic tool for the detection of cartilage degeneration. [PDF]

Sci Rep, 2022
AbstractTo investigate, whether hyperspectral imaging (HSI) is able to reliably differentiate between healthy and damaged cartilage tissue. A prospective diagnostic study was performed including 21 patients undergoing open knee surgery. HSI data were acquired during surgery, and the joint surface’s cartilage was assessed according to the ICRS cartilage
Kistler M, Köhler H, Theopold J, Gockel I, Roth A, Hepp P, Osterhoff G.   +6 more
europepmc   +6 more sources

Contactless in vitro detection of carboxyhemoglobin using hyperspectral imaging (HSI). [PDF]

Forensic Sci Med Pathol
Abstract Hyperspectral imaging (HSI) allows for the contactless analysis of the composition of substances based on the reflected light and is already used in various areas of medicine. The carboxyhemoglobin (CO-Hb) concentration in blood of suspected fire victims serves to prove vitality and the cause of death. However, this metric is usually
Czarkowski P, Babian C, Lüdtke S, Baumann S, Dreßler J.   +4 more
europepmc   +4 more sources

A Review of the Use of Near-Infrared Hyperspectral Imaging (NIR-HSI) Techniques for the Non-Destructive Quality Assessment of Root and Tuber Crops

Applied Sciences, 2023
Hyperspectral imaging (HSI) is one of the most often used techniques for rapid quality evaluation for various applications. It is a non-destructive technique that effectively evaluates the quality attributes of root and tuber crops, including yam and ...
Michael Adesokan, Emmanuel Oladeji Alamu, Bolanle Otegbayo, Busie Maziya-Dixon   +3 more
doaj   +3 more sources

Automated Individual-Level ROI-to-Spectrum Extraction for Hyperspectral Analysis in Forensic Entomology [PDF]

Insects
Hyperspectral imaging (HSI) has potential for forensic entomology, but its practical use is limited by manual region-of-interest (ROI) delineation before spectral extraction.
Yang Xia, Hai Wu, Hao Wang, Guojing Xu, Changbo Chen, Fuxin Song, Yihong Qu, Xiangyan Zhang   +7 more
doaj   +2 more sources

Hyperspectral Imaging (HSI)—A New Tool to Estimate the Perfusion of Upper Abdominal Organs during Pancreatoduodenectomy [PDF]

Cancers, 2021
Robert Sucher, Inés Gockel, Hans-Jonas Meyer   +2 more
exaly   +2 more sources