Laparoscopic surgery has evolved as a key technique for cancer diagnosis and therapy.
While characterization of the tissue perfusion is crucial in various procedures, such as partial …

Background Poor anastomotic perfusion can cause anastomotic leaks (AL). Hyperspectral
imaging (HSI), previously validated experimentally, provides accurate, real-time, contrast …

Background Single snapshot imaging of optical properties (SSOP) is a relatively new non-
invasive, real-time, contrast-free optical imaging technology, which allows for the real-time …

Background Traditional methods of assessing colonic perfusion are based on the surgeon's
visual inspection of tissue. Fluorescence angiography provides qualitative information, but …

Spectral imaging has the potential to become a key technique in interventional medicine as
it unveils much richer optical information compared to conventional RBG (red, green, and …

Significance Multispectral imaging (MSI) is an approach for real-time, quantitative, and non-
invasive tissue perfusion measurements. Current laparoscopic systems based on mosaic …

Minimally Invasive Surgery (MIS) has expanded broadly in the field of abdominal and pelvic
surgery. Laparoscopic and robotic surgery has improved surgeon ergonomics, instrument …

Postoperative bleeding is the most significant complication of tonsillectomy. Regular
monitoring of post‐surgical wound healing in the pharynx is required. For this purpose, we …

Significance Minimally invasive surgery (MIS) has shown vast improvement over open
surgery by reducing post-operative stays, intraoperative blood loss, and infection rates …

Background An objective evaluation of the functional state and viability of biological tissues
during minimally invasive surgery remains unsolved task. Various non-contact methods for …