Using Artificial Intelligence as a Melanoma Screening Tool in Self-Referred Patients.

Introduction: Early detection of melanoma requires timely access to medical care. In this study, we examined the feasibility of using artificial intelligence (AI) to flag possible melanomas in self-referred patients concerned that a skin lesion might be cancerous.

Methods: Patients were recruited for the study through advertisements in 2 hospitals in Halifax, Nova Scotia, Canada.

Qualitative interview study exploring the perspectives of pregnant women on participating in controlled human infection research in the UK.

Introduction: Pregnant women have been historically excluded from interventional research. While recent efforts have been made to improve their involvement, there remains a disparity in the evidence base for treatments available to pregnant women compared with the non-pregnant population. A significant barrier to the enrolment of pregnant women within research is risk perception and a poor understanding of decision-making in this population.

Surfactant-Dependent Bulk Scale Mechanochemical Synthesis of CsPbBr Nanocrystals for Plastic Scintillator-Based X-ray Imaging.

We report a facile, solvent-free surfactant-dependent mechanochemical synthesis of highly luminescent CsPbBr nanocrystals (NCs) and study their scintillation properties. A small amount of surfactant oleylamine (OAM) plays an important role in the two-step ball milling method to control the size and emission properties of the NCs. The solid-state synthesized perovskite NCs exhibit a high photoluminescence quantum yield (PLQY) of up to 88% with excellent stability.

A Questionnaire-based Study Exploring Participant Perspectives in a Perinatal Human Challenge Trial.

Background: Pregnant women have historically been excluded from most medical research, including human challenge studies. The proof-of-concept Lactamica 9 human challenge study investigated whether nasal inoculation of pregnant women with commensal bacteria leads to horizontal transmission to the neonate. Given the unique practical and ethical considerations of both human challenge studies and interventional research involving pregnant women and their newborns, we sought to investigate the motivations, concerns and experiences of these volunteers.