Enhancing Spatial Resolution of Three-Dimensional Pulse Waves Through Advanced Photometric Stereo Techniques.

Three-dimensional pulse wave's morphologies are essential biomarkers for assessing cardiovascular functionality. However, existing methods only provide sparse amplitude representations, limiting their diagnostic potential. This study employs a photometric stereo approach to enhance the spatial resolution of pulse waves by capturing video footage of skin surface micro-vibrations induced by blood volume fluctuations in underlying arteries.

Multi-omics reveals the effects of dietary supplementation with branch powder on gut microbiota and lipid metabolism: insights into gut microbial-muscle interactions.

Unlabelled: Improving livestock growth and raising the quality of livestock products have attracted much attention owing to the market's growing need for livestock products. branches powder (BR) has a variety of health characteristics, but its effects on ruminant growth and animal product quality are still uncertain. This study explored the effects of BR on growth performance, health status, gut microbiota, and muscle lipid metabolism of Shaanxi fine-wool sheep (SFS), and examined the interaction between gut microbiota and lipid metabolism through correlation analysis.