Combined autofluorescence and diffuse reflectance spectroscopy for rapid metabolic and vascular characterizations of orthotopic tongue tumors in vivo [0.03%]
结合自体荧光和漫反射光谱技术对活体内原位舌肿瘤进行快速代谢及血管特性表征
Pranto Soumik Saha,Jing Yan,Sumit Sarker et al.
Pranto Soumik Saha et al.
Precise label-free quantification of tissue metabolic and vascular dynamics in vivo represents a critical challenge for cancer therapy prediction and longitudinal treatment assessment. In this study, we demonstrated a portable autofluoresce...
POF cardiorespiratory sensor combined with a thermal imaging temperature sensor for multimodal emotion recognition [0.03%]
基于POF心肺传感器和热成像测温传感器的多模态情绪识别方法
Yingshuo Bao,Shaobo Yan,Jiaqi Huang et al.
Yingshuo Bao et al.
Accurate emotion recognition is essential for driver-state assessment and mental-health monitoring. Expression-based methods are often unreliable across individuals, and attention has increasingly turned to physiological signals. However, s...
Functional OCT with parfocal retinal stimulation enables multi-site optoretinography under a single dark adaptation [0.03%]
具有同焦视网膜刺激功能的功能性OCT可在单次暗适应下实现多点光学视网膜图谱成像
Amit Hasan Sadhin,Taeyoon Son,Shaiban Ahmed et al.
Amit Hasan Sadhin et al.
Functional optical coherence tomography (OCT) enables depth-resolved imaging of stimulus-evoked intrinsic optical signal (IOS) changes in the retina, providing a noninvasive method for objective optoretinography (ORG) of retinal physiology....
Semi-supervised 3D diabetic macular edema segmentation in OCT volumes via independent dual-branch consistency learning [0.03%]
基于独立双分支一致性学习的半监督OCT数据集三维糖尿病黄斑水肿分割方法
Zitong Liu,Kaiming Li,Shuaichen Lin et al.
Zitong Liu et al.
Accurate 3D lesion segmentation in optical coherence tomography (OCT) images is crucial for the detection and treatment evaluation of diabetic macular edema (DME), but is hindered by scarce labeled data and complex boundaries. To address th...
Yan Shi,Denghui Zhao,Jingyi Yu et al.
Yan Shi et al.
Intraoperative visualization of hemodynamics is crucial for accurate diagnosis and informed surgical decision-making. In neurosurgery, indocyanine green fluorescence imaging (ICG-FI) is the gold standard for assessing blood flow and identif...
Reliability of diffuse optical spectroscopies for evaluation of cerebral hemometabolic stress in children with sickle cell anemia [0.03%]
用于评估镰状细胞病患儿脑血代谢压力的扩散光学光谱法的可靠性研究
Giovani G Martins,Rowan O Brothers,Kristin Wubbena et al.
Giovani G Martins et al.
Diffuse optical spectroscopies are promising non-invasive optical techniques that may provide a point-of-care tool to evaluate cerebral hemometabolic stress. This study quantifies the intra- and inter-operator reliability of a battery of ce...
Marcelina Sobczak,Stephen Burns
Marcelina Sobczak
We designed a generalizable module enabling dual temporal and spatial offset imaging. Two optical channels are generated from a single input. At a single focus, these can be used for blood flow calculations and template-free imaging. The sy...
Enhancement of accuracy and precision of cell Young's modulus measurement: FEM optimization and algebraic compensation [0.03%]
基于有限元优化和代数补偿的细胞杨氏模量测量精度与精密度改进方法
Lingyao Yu,Xuzheng Yang,Sen Geng et al.
Lingyao Yu et al.
This study addresses the inaccuracy of the Hertz model in measuring single-cell Young's modulus via probe-based indentation. We propose two complementary correction strategies: finite element model optimization and an algebraic compensation...
Jiaxuan Kong,Lingyun Wang,Shaohua Pi
Jiaxuan Kong
Visible-light optical coherence tomography (vis-OCT) provides ultrahigh axial resolution and intrinsic spectroscopic contrast, but its performance in deep tissues is fundamentally limited by strong scattering and absorption at short wavelen...
Rushna Quddus,Kent Kirshenbaum,David G Grier
Rushna Quddus
This study introduces a holographic agglutination assay for quantifying levels of the immunoglobulin protein IgA in biological samples. This is the first example of a label-free and bead-free assay that quantifies protein agglutinates by di...