Diagnostic reasoning using an optimized large language model with a dataset comprising real-world medical cases exhibited improved differential diagnostic performance as an assistive tool for clinicians over search engines and standard medical resources.

The authors use Patch-seq and electron microscopy datasets to relate synaptic connectivity to the transcriptomic cell type of different types of inhibitory neuron.

An integrated optical parametric amplifier with an ultra-wide bandwidth was implemented using geometrically optimized low-loss nonlinear rib silicon nitride waveguides including the demonstration of broadband all-optical wavelength conversion.

The immune-checkpoint molecule TIM-3 regulates microglial homeostasis, and its microglial-specific deletion reduced cognitive impairment in a mouse model of Alzheimer’s disease.

A laser-plasma electron beam generated using active energy compression demonstrates reduction in energy spread and jitter by an order of magnitude to below the permille level, comparable with modern radio-frequency accelerators.