Development and implementation of a 3d-HDR brachytherapy program for cervical cancer in a sub-Saharan African centre.

Background: Cervical cancer is the second most common cancer among women in Nigeria where, the gap between need for, and access to, radiation therapy including brachytherapy is significant. This report documents the implementation of the first three-dimensional high-dose-rate (3D-HDR) brachytherapy service for cervical cancer in Nigeria.

Purpose: This report details the steps taken to implement the 3D-HDR brachytherapy program, the challenges faced, and the adaptive strategies employed to overcome them.

A pilot evaluation of the diagnostic accuracy of ChatGPT-3.5 for multiple sclerosis from case reports.

The limitation of artificial intelligence (AI) large language models to diagnose diseases from the perspective of patient safety remains underexplored and potential challenges, such as diagnostic errors and legal challenges, need to be addressed. To demonstrate the limitations of AI, we used ChatGPT-3.5 developed by OpenAI, as a tool for medical diagnosis using text-based case reports of multiple sclerosis (MS), which was selected as a prototypic disease.

Safety of Gadopiclenol After Its First Year of Clinical Use.

Gadopiclenol is a novel, macrocyclic high-relaxivity gadolinium-based contrast agent recently approved for use in magnetic resonance imaging of the central nervous system and body organs at a dose of 0.05 mmol/kg body weight. Postmarketing surveillance of its first year of clinical use in the United States of America showed no serious adverse events (AEs) following over 882,550 administrations and a very low rate of nonserious AEs (1 case every 27,580 exposures).

Metal Nanoclusters for Interface Engineering and Improved Photovoltaic Performance in Organic Solar Cells.

Copper nanoclusters (Cu NCs), synthesized by a one-pot synthesis method, were theoretically shown to exhibit a dipole moment and cause work function modification on a surface as observed from Kelvin probe measurement. Here, Cu NCs were used as an interfacial modifier in organic solar cells (OSCs). The effective engineering of the electron transporting layer/active layer interface using Cu NCs resulted in improved photovoltaic performance in fullerene and non-fullerene based OSCs.