Pressure Myography and Cardiac Flow Simulator for Mechanical Characterization of Native and Engineered Blood Vessels [0.03%]
原位和工程血管的力学表征的压力肌OGRAPHY和心脏流体仿真器
Antonio J PereiraTavares,Liam Aranda-Michel,Scott Hahn et al.
Antonio J PereiraTavares et al.
Pressure myography, which is the standard for assessing vascular mechanics and vasoreactivity, is expensive, has low throughput, and is limited to static fluid flow. Here, we developed HemoLens, an open-source 3D-printed pressure myography ...
Wireless, battery-free wearable optoelectronic-colorimetric microfluidic sensor for multiplex sweat analysis [0.03%]
无线且无需电池的可穿戴光电比色微流控传感器以实现汗液多参数分析
Ruihao Song,Seokjoo Cho,Gwangmook Kim et al.
Ruihao Song et al.
Wearable colorimetric biosensors enable noninvasive, real-time monitoring with intuitive readouts, yet most platforms rely on photographing the sensing area, making measurements highly susceptible to ambient light, background reflections, a...
Wireless battery-free oxygenation devices enable extended immunosuppression-free islet transplantation in minimally invasive sites [0.03%]
无线电池氧合设备可在微创部位实现延长的无免疫抑制胰岛移植
Siddharth R Krishnan,Matthew A Bochenek,Jingwen Pan et al.
Siddharth R Krishnan et al.
Here, we develop a next-generation wireless, battery-free oxygen generating O2-Macrodevice and wearable power transfer platform that can enable long-term immune protection and subcutaneous function of therapeutic cells. We demonstrate this ...
Advancing Bioink Homogeneity in Extrusion 3D Bioprinting with Active In Situ Magnetic Mixing [0.03%]
基于主动原位磁力搅拌的挤压式3D生物打印生物墨水均匀性研究进展
Ferdows Afghah,Sina Kheiri,Ava Ladd et al.
Ferdows Afghah et al.
Maintaining uniform cell and hydrogel distribution in extrusion 3D bioprinting is a critical challenge, especially for long-duration or high-throughput prints. We present a magnetically-actuated mixer (MagMix), a compact modular in situ pla...
A replenishable peritoneal implant for localized delivery and peritoneal fluid sampling in ovarian cancer [0.03%]
一种可补充的腹膜植入物用于卵巢癌的局部输送和腹膜液取样
Aoibhin M Sheedy,Mihir Shetty,Anna Weis et al.
Aoibhin M Sheedy et al.
Intraperitoneal (i.p.) therapy improves outcomes in abdominal cancers but remains underutilized due to complications from repurposed catheters. In this work, we present a replenishable therapeutic implant for repeated, localized delivery of...
Shumao Xu,Kamryn Scott,Jun Chen
Shumao Xu
A 3D-architected electronic skin that enables a decoupled sensing of normal force, shear force, and strain emerges as an innovation in both mechanical sensing and wearable bioelectronics. It facilitates a precise measurement of biomechanica...
Siphon-based multichannel acoustofluidic separator for rapid and multiplexed biomolecule detection [0.03%]
基于虹吸的多通道声学流体分离器，用于快速多重生物分子检测
Cooper P Thome,Creighton T Tisdale,C Wyatt Shields th
Cooper P Thome
Conventional strategies for biological sensing require complex workflows to capture, isolate, and prepare biomolecules for specific and high-sensitivity detection. Instruments that facilitate these processes are usually cumbersome, reducing...
Swen A T Groen,Sara Nejati,Salwa AlHumaid et al.
Swen A T Groen et al.
Phonosurgery to remove large lesions may require the local delivery of wound filling biomaterials, such as hydrogels. Accurate deposition of hydrogels in situ remains challenging, reducing therapeutic efficiency. In-situ bioprinting has dem...
In-sensor computing with halide perovskite-based optoelectronic reservoir networks [0.03%]
基于卤化物钙钛矿光电子回路网络的传感器计算
Jeroen J de Boer,Agustin O Alvarez,Moritz C Schmidt et al.
Jeroen J de Boer et al.
Physical reservoir computing can provide efficient neuromorphic in- and near-sensor computing applications. Typically, reservoir networks are designed to process light or voltage inputs. Here, we demonstrate a multimodal optoelectronic rese...
A radically simple, ingestible colorimetric biosensor pill for cost-effective, non-invasive monitoring of intestinal inflammation [0.03%]
一种简单且可摄入的比色生物传感器药丸，用于低成本、非侵入性监测肠道炎症
Zile Zhuang,Lucia L Huang,Bo Chan Seo et al.
Zile Zhuang et al.
Inflammatory bowel diseases (IBDs) affect millions worldwide, necessitating frequent monitoring of intestinal inflammation to optimize treatment strategies. However, current fecal calprotectin tests have low patient adherence, limiting thei...