Sequential appetite suppression by oral and visceral feedback to the brainstem.

The termination of a meal is controlled by dedicated neural circuits in the caudal brainstem. A key challenge is to understand how these circuits transform the sensory signals generated during feeding into dynamic control of behaviour. The caudal nucleus of the solitary tract (cNTS) is the first site in the brain where many meal-related signals are sensed and integrated, but how the cNTS processes ingestive feedback during behaviour is unknown.

Comparison of Donor Corneal Endothelial Cell Density Determined by Eye Banks and by a Central Image Analysis Reading Center Using the Same Image Analysis Method.

Purpose: The purpose of this study was to evaluate agreement between eye banks (EBs) and an image analysis reading center on endothelial cell density (ECD) determinations using the same image analysis method.

Methods: The Cornea Image Analysis Reading Center (CIARC) determined ECD with a single experienced analyst on EB-obtained central endothelial images from donors intended for keratoplasty from 2 eye banks, Eversight and Lions VisionGift, using the Konan center analysis method. The EBs performed ECD determination on their respective sets of images using the same analysis method with experienced eye bank technicians.

Vitreomacular Traction Surgery from the DISCOVER Study: Intraoperative OCT Utility, Ellipsoid Zone Dynamics, and Outcomes.

Background And Objectives: To characterize the clinical and ellipsoid zone (EZ) integrity outcomes in surgical intervention for symptomatic vitreomacular traction (VMT), and to evaluate the utility of intraoperative optical coherence tomography (OCT) during VMT surgery.

Patients And Methods: This was a post-hoc analysis of eyes in the DISCOVER study undergoing pars plana vitrectomy (PPV) with intraoperative OCT for VMT-related macular disease. Data were collected prospectively on feasibility and utility of intraoperative OCT, with follow-up lasting 12 months.