Project description:The purpose of this study is to demonstrate efficacy of the Avantis Third Eye Retroscope auxiliary imaging system.
The primary objective of this study is to assess the degree to which incorporating the Third Eye Retroscope auxiliary imaging system in a screening colonoscopy setting results in the detection of additional polyps.
Specifically, the primary goals are to estimate (1) the proportion of polyps detected under this protocol that would have been missed without the Third Eye Retroscope, and (2) the proportion of patients found under this protocol to have polyps who would have incorrectly been classified as polyp-free had the Third Eye Retroscope not been used.
Project description:ME-APDS is a device (software-based with hardware) developed by Magentiq Eye LTD and intended to support the decision of the endoscopist on polyps which appear in the colonoscopy video during the colonoscopy procedure.
This randomized two arm colonoscopy trial will mainly compare APC and APE between Magentiq Eye Assisted Colonoscopy (MEAC) and Conventional Colonoscopy (CC) in patients referred for either screening or surveillance colonoscopies.
Project description:The purpose of this study is to compare the additional diagnostic yield over Standard Colonoscopy (i.e., the adenoma miss-rate reduction) obtained by performing CADEYE and G-EYE aided colonoscopy, vs. the additional diagnostic yield over Standard Colonoscopy (i.e., the adenoma miss-rate reduction) obtained by performing CAD-EYE aided colonoscopy.
Project description:A retrospective and prospective study to determine if the use of ambient lighting during screening colonoscopy is well tolerated and if ambient lighting will help physicians maintain adenoma detection rates while decreasing symptoms of eye strain as the day progresses.
Project description:Interventions: Deep GI detection and characterization (Deep GI) is computer-aided diagnosis colonoscopy systems,CAD EYE detection and characterization (CAD EYE) is computer-aided diagnosis colonoscopy systems,Standard colonoscopy;Active Comparator Device,Active Comparator Device,Active Comparator Device;Deep GI detection and characterization (Deep GI) ,CAD EYE detection and characterization (CAD EYE),High-definition white light colonoscopy (WLI)
Primary outcome(s): Adenoma detection rate at 12 months after end of the study Adenoma detection rate
Study Design: Randomized
Project description:This is a prospective, multicenter, randomized Trial to assess the safety and efficacy of the Olympus Endoscopy Computer-Aided Detection (CADe) system, OIP-1, in the detection of colorectal neoplasia’s during real-time colonoscopy. The aim of this system is to improve physician performance in the detection of potential mucosal abnormalities during colonoscopy performed for primary Colorectal Cancer screening or postpolypectomy surveillance.
Project description:The investigators hypothesize that the clinical implementation of an AI system is an optimal tool to monitor, audit and improve the detection and classification of polyps during colonoscopy. The purpose of this prospective clinical cohort study is to evaluate the performance of the SCALE-EYE virtual scale for measuring polyp size when used during live colonoscopies. The investigators also wish to evaluate CAD-eye for detection and classification of polyp histology. It is hypothesized that CAD-eye and SCALE-EYE can function in real-time practice with high accuracy.
Project description:Eyes are complex, delicate sensory organs that can be irreversibly damaged by disease or aging. Finding solutions to repair eyes has been difficult because no animal model has been available to study the complete regeneration of a camera-type eye. To study camera-type eye regeneration we can study partial or limited regeneration in vertebrates or complete regeneration of different types of eyes with simpler structure in animals with higher regenerative potential. I discovered an invertebrate organism, the freshwater apple snail Pomacea canaliculata, with camera-type eyes, yet capable of full regeneration after complete amputation. After cellular and molecular study of P. canaliculata eye and their regeneration dynamic, we developed tools to edit genes and test their functions. We found that, like in humans, eye development in these animals is controlled by the expression of the gene pax6. It is now possible to unravel the genetic basis of camera-type eye regeneration, which may provide new opportunities for therapeutic interventions. This work represents the foundation to use P. canaliculata as a valuable research system in the field of regeneration, not only to bring more knowledge about complex organs regeneration, but also to shed light, for the first time, on the process of complete camera-type eye regeneration.
Project description:Eyes are complex, delicate sensory organs that can be irreversibly damaged by disease or aging. Finding solutions to repair eyes has been difficult because no animal model has been available to study the complete regeneration of a camera-type eye. To study camera-type eye regeneration we can study partial or limited regeneration in vertebrates or complete regeneration of different types of eyes with simpler structure in animals with higher regenerative potential. I discovered an invertebrate organism, the freshwater apple snail Pomacea canaliculata, with camera-type eyes, yet capable of full regeneration after complete amputation. After cellular and molecular study of P. canaliculata eye and their regeneration dynamic, we developed tools to edit genes and test their functions. We found that, like in humans, eye development in these animals is controlled by the expression of the gene pax6. It is now possible to unravel the genetic basis of camera-type eye regeneration, which may provide new opportunities for therapeutic interventions. This work represents the foundation to use P. canaliculata as a valuable research system in the field of regeneration, not only to bring more knowledge about complex organs regeneration, but also to shed light, for the first time, on the process of complete camera-type eye regeneration.