http://hdl.handle.net/10453/148698 2026-04-05T22:45:19Z http://hdl.handle.net/10453/194502 Title: Prognostic relevance of AGO2 expression in adrenocortical carcinoma (ACC): associations with clinicopathological features Authors: Hashmi, A; Sidhu, S; Hutvagner, G 2025-02-01T00:00:00Z http://hdl.handle.net/10453/193827 Title: “Postponement of Fracture” as a novel metric for expressing anti-fracture efficacy: An IPD meta-analysis Authors: Tran, TS; Tran, N; Nguyen, TV 2025-09-01T00:00:00Z http://hdl.handle.net/10453/193818 Title: “Skeletal Age” for cumulative impact of cigarette smoking on post-fracture mortality Authors: Tran, N; Nguyen, DT; Tran, TS; Nguyen, TV 2025-09-01T00:00:00Z http://hdl.handle.net/10453/193716 Title: A Liquid Crystal Integrated Skin pH Sensing Patch Enabled by Optical Coherence Tomography Authors: Xu, Z; Fang, G; Nie, N; Chen, X; Lin, K; Chen, YC Abstract: Optical Coherence Tomography (OCT) is widely used for skin examination through structural imaging, but lacks the capability to measure biochemical parameters. In this study, a hydrogel patch that integrates with OCT to enable simultaneous structural imaging and biomedical information measurement of the skin is introduced. The hydrogel patch contains liquid crystal droplets that respond to biomedical information, e.g., pH changes by altering their molecular alignment, which is detectable in OCT images. This patch is calibrated and validated within a physiological pH range of 6.0–8.0, achieving a pH accuracy of ±0.2 units with transverse and axial imaging resolutions of 14.71 and 4.2 µm (in patch), respectively. Applying the patch to different areas of human skin reveals heterogeneous pH changes across regions, allowing for non-invasive monitoring. This technology offers a superior, versatile, and user-friendly solution for both clinical and research applications in dermatology, delivering structural and biomedical information within a single setup. 2025-01-01T00:00:00Z