1. 10 May 2025 Journal Article Journal of Sleep Research

    Clinical Validation of Artificial Intelligence Algorithms for the Diagnosis of Adult Obstructive Sleep Apnea and Sleep Staging From Oximetry and Photoplethysmography—SleepAI

    Shirel Attia, Arie Oksenberg, Jeremy Levy, Angeleene Ang, Revital Shani Hershkovich, Alissa Adler, Shlomit Katsav, Sharon Haimov, Alexandra Alexandrovich, Riva Tauman, Joachim Behar
    Abstract

    Home sleep apnea tests (HSATs) have emerged as alternatives to in-laboratory polysomnography (PSG), but Type IV HSATs often show limited diagnostic performance. This study clinically validates SleepAI, a novel remote digital health system that applies AI algorithms to raw oximetry data for automated sleep staging and obstructive sleep apnea (OSA) diagnosis. SleepAI

    show more
  2. 8 May 2025 Preprint arXiv

    Benchmarking Ophthalmology Foundation Models for Clinically Significant Age Macular Degeneration Detection

    Benjamin A Cohen, Jonathan Fhima, Meishar Meisel, Meital Baskin, Luis Filipe Nakayama, Eran Berkowitz, Joachim Behar
    Abstract

    Self-supervised learning (SSL) has enabled Vision Transformers (ViTs) to learn robust representations from large-scale natural image datasets, enhancing their generalization across domains. In retinal imaging, foundation models pretrained on either natural or ophthalmic data have shown promise, but the benefits of in-domain pretraining remain uncertain. To investigate

    show more
  3. 7 May 2025 Preprint arXiv

    HYAMD High-Resolution Fundus Image Dataset for age related macular degeneration (AMD) Diagnosis

    Meishar Meisel, Benjamin A Cohen, Meital Baskin, Beatrice Tiosano, Joachim Behar, Eran Berkowitz
    Abstract

    The Hillel Yaffe Age Related Macular Degeneration (HYAMD) dataset is a longitudinal collection of 1,560 Digital Fundus Images (DFIs) from 325 patients examined at the Hillel Yaffe Medical Center (Hadera, Israel) between 2021 and 2024. The dataset includes an AMD cohort of 147 patients (aged 54-94) with varying stages of AMD and a control group of 190 diabetic retinopathy

    show more
  4. 3 May 2025 Journal Article Chemical Engineering Journal

    Fluorinated Amino-acid-doped microarray-based biochemical patches Deciphers in-situ spatiotemporal dynamics amidst intricate Bio-Interfaces

    Ru Zhang, Ran Duan, Deqi Yang, Haofan Wu, Bingfang Wang, Zhiqiang Chang, Jing Chen, Jing Dai, Yingying Lv, Yi Liu, Menahem Y Rotenberg, Dandan Liang, ... show all 14 authors
    Abstract

    The deformable in situ spatiotemporal bioelectronic chemical patch (DinST-BioC-Patch) plays a pivotal role in elucidating the pathogenesis of major diseases, yet it faces challenges in intricate bio-interface adaptability, sensitivity, and spatiotemporal signal processing. In this work, we introduce a bioelectronic chemical patch as initially reported and selected

    show more
  5. 1 May 2025 Journal Article Annual Review of Biomedical Engineering

    Microvascularization in 3D Human Engineered Tissue and Organoids

    Yu Jung Shin, Dina Safina, Ying Zheng, Shulamit Levenberg
    Abstract

    The microvasculature, a complex network of small blood vessels, connects systemic circulation with local tissues, facilitating the nutrient and oxygen exchange that is critical for homeostasis and organ function. Engineering these structures is paramount for advancing tissue regeneration, disease modeling, and drug testing. However, replicating the intricate architecture

    show more
  6. 22 Apr 2025 Journal Article Nature Communications

    Engineering coupled consortia-based biosensors for diagnostic

    Abstract

    Synthetic multicellular systems have great potential for performing complex tasks, including multi-signal detection and computation through cell-to-cell communication. However, engineering these systems is challenging, requiring precise control over the cell concentrations of distinct members and coordination of their activity. Here, we develop a bacterial consortia-based

    show more
  7. 18 Apr 2025 Preprint bioRxiv

    One-click image reconstruction in single-molecule localization microscopy via deep learning

    Alon Saguy, Dafei Xiao, Kaarjel K Narayanasamy, Yuya Nakatani, Anna-Karin Gustavsson, Mike Heilemann, Yoav Shechtman
    Abstract

    Deep neural networks have led to significant advancements in microscopy image generation and analysis. In single-molecule localization based super-resolution microscopy, neural networks are capable of predicting fluorophore positions from high-density emitter data, thus reducing acquisition time, and increasing imaging throughput. However, neural network-based solutions

    show more
  8. 17 Apr 2025 Journal Article Analytical Chemistry

    The Emergence of Nanofluidics for Single-Biomolecule Manipulation and Sensing

    Abstract

    Driven by recent advancements in nanofabrication techniques, single-molecule sensing and manipulations in nanofluidic devices are rapidly evolving. These sophisticated biosensors have already had significant impacts on basic research as well as on applications in molecular diagnostics. The nanoscale dimensions of these devices introduce new physical phenomena by confining

    show more
  9. 10 Apr 2025 Preprint bioRxiv

    Feedback-Feedforward Dynamics Shape De Novo Motor Learning

    Abstract

    Humans excel at adjusting movements and acquiring new skills through feedback corrections and predictive control, yet how these feedback-feedforward computations evolve in the motor system remains unclear. We investigated this process by examining how humans learned a novel, continuous visuomotor mirror reversal (MR) tracking task over multiple days. Using a

    show more
  10. 9 Apr 2025 Journal Article Frontiers in Physiology

    The prophet’s rite of passage – pitfalls in evaluating real-time prediction in medicine

    Abstract

    The future has always captivated human imagination, with efforts to assess disease prognosis dating back to ancient Egyptian times: “If the heart trembles, has little power and sinks, the disease is advancing … and death is near … ” (Papyrus Ebers, circa 1550 BC). However, the risks of relying on predictions were also acknowledged in antiquity: “…The prophecy has been

    show more