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Microfluidic devices are traditionally monitored by bulky and expensive off-chip sensors. We have developed a soft piezoresistive sensor capable of measuring micron-level strains that can be easily integrated into devices via soft lithography. We apply this sensor to achieve fast and localized monitoring of pressure, flow, and valve actuation.
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http://dx.doi.org/10.1039/d0lc01046d | DOI Listing |
JMIR Res Protoc
September 2025
Department of Urology, Faculty of Medicine, Universitas Indonesia - Cipto Mangunkusumo Hospital, Jakarta, Indonesia.
Background: Circumcision is a widely practiced procedure with cultural and medical significance. However, certain penile abnormalities-such as hypospadias or webbed penis-may contraindicate the procedure and require specialized care. In low-resource settings, limited access to pediatric urologists often leads to missed or delayed diagnoses.
View Article and Find Full Text PDFArq Gastroenterol
September 2025
State University of Campinas, Faculty of Medical Sciences, Department of Surgery, Digestive Diseases Surgical Unit - Campinas (SP), Brazil.
Background: Gastroesophageal reflux disease has a prevalence of 12% in the Brazilian population. Its treatment includes hygienic-dietary changes, use of medications and, in selected cases, surgery with laparos-copic hiatoplasty and Nissen total fundoplication. However, this last treatment modality presents risks of postoperative dysphagia.
View Article and Find Full Text PDFPLoS Comput Biol
September 2025
Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, California, United States of America.
Biology has been transformed by the rapid development of computing and the concurrent rise of data-rich approaches such as, omics or high-resolution imaging. However, there is a persistent computational skills gap in the biomedical research workforce. Inherent limitations of classroom teaching and institutional core support highlight the need for accessible ways for researchers to explore developments in computational biology.
View Article and Find Full Text PDFIEEE J Biomed Health Inform
September 2025
Thyroid eye disease (TED) is a prevalent autoimmune orbital disorder that can severely impair visual function and significantly diminish patients' quality of life. In recent years, several studies have attempted to automate TED diagnosis using optical coherence tomography (OCT) images. However, existing approaches primarily rely on convolutional neural networks (CNNs) combined with attention mechanisms and are mostly trained using traditional cross-entropy loss.
View Article and Find Full Text PDFJ Synchrotron Radiat
November 2025
Advanced Photon Source, Argonne National Laboratory, Lemont, IL 60439, USA.
Nano-laminography combines the penetrating power of hard X-rays with a tilted rotational geometry to deliver high-resolution, three-dimensional images of laterally extended, flat specimens that are otherwise incompatible with, or difficult to image using, conventional nano-tomography. In this work, we demonstrate a full-field, X-ray nano-laminography system implemented with the transmission X-ray microscope at beamline 32-ID of the upgraded Advanced Photon Source at Argonne National Laboratory, USA. By rotating the sample around an axis inclined by 20° to the incident beam, the technique minimizes the long optical path lengths that would otherwise generate excessive artifacts when planar samples are imaged edge-on.
View Article and Find Full Text PDF