270 results
Primary objective- To assess the reliability and explore the validity of Fluorescence Imaging, Laser Speckle Contrast Imaging, Optical Coherence Tomography and Sidestream Dark Field as a perfusion imaging modality, during free flap reconstruction…
The aim of this present diagnostic study is to determine the accuracy by which we can detect residual disease after neoadjuvant chemoradiotherapy.
To assess the feasibility and safety of intraoperative dual-modality imaging in patients with renal cell carcinoma with Indium-111-DOTA-girentuximab-IRDye800CW. Secondary objectives are to assess how intraoperative fluorescence imaging results…
There are two objectives for this study: first, to find specific serum beta cell damage markers that can serve as a clinical predictive tool for beta cell allograft loss. Second, to compare quality of life and diabetes-related outcomes in patients…
1. To assess the long term outcome of surgical treatment for bilateral undescended testes with special regard for the fertility potential. 2. In the past 2 different techniques have been used for orchidopexy (with or without involving of the tunica…
The principal objective of the study is to determine if the performance of the new technique (magnetic tracer and magnetometer) is equivalent to the performance of the standard technique (patent blue dye and radioisotope, wire localization).The…
To describe the human gastrointestinal microcirculation during gastrointestinal surgery under general anesthesia and to observe whether there is a correlation between bowel microcirculation and systemic hemodynamic parameters.
The main objective of this study is to determine the added value of NIR fluorescence imaging in patients with pancreatic cancer undergoing SL and to identify predictors for patients that may benefit from SL.
To determine which advanced image enhanced modality is the most feasible for the detection of endometriosis lesions, with respect to the specificity and sensitivity of the investigated modalities. To determine which imaging modality reveals more…
To assess and compare the gastric emptying rate and gut hormone levels between patients one year after standard RYGB (S-RYGB), B-RYGB and EP-RYGB.
4.1 Primary• To estimate the Sensitivity and False Positive rate of OTL38 for malignancy detection during Near Infrared Imaging (NIR).• To assess the safety and tolerability of single intravenous doses of OTL384.2 Secondary• To assess the safety of…
ObjectiveTo identify biomarkers for CAL in drain fluid and serum, in addition to RT-PCR for E. faecalis, that increase specificity and positive predictive value.
Primary Objective:-Evaluate tumour detection sensitivity and specificity with the following image enhancement modalities:1 *narrow-band imaging*, (NBI)2 *near-infrared indocyanin green imaging*, (ICG)3 *5-aminolevulinic acid fluorescent imaging*, (5…
Experimentally, develop a software algorithm to objectively assess the microcirculation quality of the colorectal wall, intraoperative, by laparoscopy to predict the probability of developing anastomotic leakage, with the intention to develop a…
To compare Bone Material Strength of the tibia at the side of a fracture or arhtrodesis with that of the opposite tibia in patients who had been immobilized for at least 6 weeks after a recently sustained fracture of the ankle of calcaneus or after…
To investigate if [18F]FB-IL2 PET/CT is able to detect acute allograft rejection in kidney transplantation patients.
The purpose of the current study is to examine the additional diagnostic value of the stress radiograph in determining deltoid ligament disruption in ankle fractures. The sensitivity and specificity of this test will be compared with findings on MRI…
The primary objectives are to assess the degree of OA that patients develop 10 to15 year after a DRF, find out whether there is there is a difference in degree of osteoarthritis between conservative treated patients with and without an indication…
Primary objective: To study the faesibility of SLNM in patients with histological proven colon cancer using NIR-laparoscopy.Secondary objectives: To study the incidence of micrometastasis with the use of ICG and RT-PCRTo determine the number of…
Main questions:1. What is the success rate of antireflux surgery in children (reflux control) measured by means of validated and standardised investigation techniques?2. What is the effect of antireflux surgery on gastro-esophageal motility/function…