Quantity of Caloric Support After Pediatric Severe Traumatic Brain Injury: Description of Associated Outcomes in a Single Retrospective Center Cohort, 2010-2022.

Objectives: To examine the relationship between adequacy of caloric nutritional support during the first week after severe traumatic brain injury (TBI) and outcome.

Design: Single-center retrospective cohort, 2010-2022.

Setting: Tertiary care children's hospital with a level 1 trauma center.

Rapid climate action is needed: comparing heat vs. COVID-19-related mortality.

The impacts of climate change on human health are often underestimated or perceived to be in a distant future. Here, we present the projected impacts of climate change in the context of COVID-19, a recent human health catastrophe. We compared projected heat mortality with COVID-19 deaths in 38 cities worldwide and found that in half of these cities, heat-related deaths could exceed annual COVID-19 deaths in less than ten years (at + 3.

Education Research: Utilization of Simulation in Residency Programs: A Survey of Adult Neurology Residency Program Directors.

Background And Objectives: Previous research has demonstrated that simulation-based medical education (SBME) can improve neurology trainees' confidence, knowledge, and competence. However, a general needs assessment and review of current SBME used within neurology are needed to guide SBME curriculum development. The objective of this study was to describe the current use of SBME in resident education and to assess perceived barriers to expanding SBME interventions.

Overfit detection method for deep neural networks trained to beamform ultrasound images.

Deep neural networks (DNNs) have remarkable potential to reconstruct ultrasound images. However, this promise can suffer from overfitting to training data, which is typically detected via loss function monitoring during an otherwise time-consuming training process or via access to new sources of test data. We present a method to detect overfitting with associated evaluation approaches that only require knowledge of a network architecture and associated trained weights.

Temperature, violent crime, climate change, and vulnerability factors in 44 United States cities.

Biological and psychological theories suggest complex impacts of heat on aggression and violence. Most previous studies considered temporal intervals of months to years and assumed linear associations. Evidence is needed on daily impacts of temperature on crime, applying non-linear models across different locations.