This $200,000 Project Grant awarded by the National Science Foundation (NSF) Division of Electrical, Communications and Cyber Systems under CFDA 47.041 (Engineering) aims to develop and implement a novel testing platform to evaluate the accuracy of wearable photoplethysmography-based blood pressure monitoring devices. The University of Maryland, College Park will construct a bench flow phantom that simulates physiologically relevant blood pressure, blood flow, anatomical, and optical...
This Project Grant award from the National Science Foundation (NSF) Mathematical and Physical Sciences program (CFDA 47.049) provides $183,980 to support research on the theoretical and algorithmic foundations of novel medical imaging modalities at the University of Arizona. The research aims to advance the underlying mathematics and image reconstruction algorithms for emerging modalities like photoacoustic tomography, magnetoacoustoelectric tomography, and ultrasound current density imaging....
This Project Grant award of $300,000 from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) will fund research at the University of California, Los Angeles (UCLA) toward developing a novel wearable technology that can capture images through human skin using advanced optical layers. The research aims to create a lightweight, cost-effective, and wearable computational imager and sensor that can enable applications such as counting blood cells, implantable optical sensing,...
This $400,000 Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) to the University of Colorado aims to develop a new 3D label-free imaging technology called 3D Dynamic Contrast Optical Coherence Tomography (3D DYC-OCT). This advanced optical imaging system will enable high-speed, high-resolution 3D visualization of ciliary beating dynamics in human airway organoids, providing critical insights into airway cell function relevant to studying lung...
This National Science Foundation (NSF) Project Grant award under the Engineering program (CFDA 47.041) provides $199,930 to the University of Chicago to assess microbubble-induced stresses on soft materials like tissue, in order to support the development of regulatory guidelines for bubble-based medical devices like therapeutic ultrasound systems. The key objectives are to: 1) develop and characterize a mechanophore-based tissue phantom to quantify microbubble-induced deformation, 2)...
The National Science Foundation (NSF) awarded a $500,000 Project Grant to the University of California, San Diego (UCSD) under the Engineering (CFDA #47.041) program to design, fabricate, and evaluate acoustic-to-optical nanoscale transducers. The goal of this 3-year project is to develop novel micro-auscultation devices that can efficiently convert weak sound waves into optical signals, enabling the detection and interpretation of acoustic signatures from small biological objects like cells,...
This Project Grant award from the National Institute of Biomedical Imaging and Bioengineering (NIBIB), under the Discovery and Applied Research for Technological Innovations to Improve Human Health program (CFDA 93.286), is for the development of a next-generation photoacoustic computed tomography through an ergodic relay (PACTER) device. The $249,000 award aims to create a novel, non-invasive, cost-effective, and highly accessible technology for real-time monitoring of cerebral metabolic rate...
This $407,538 Project Grant awarded by the National Science Foundation (NSF) Engineering program (CFDA 47.041) supports research and development of a novel optical neuroimaging technology called Diffuse Correlation Spectroscopy (DCS) at Duke University. The goal is to enable deep tissue measurement of blood flow within the brain, which can provide valuable insights into neurological and mental health conditions. The project aims to develop a parallelized DCS system using single-photon...
This $200,000 National Science Foundation (NSF) Engineering (CFDA 47.041) Project Grant award to Clarkson University will develop a novel near-infrared (NIR) mechanochemical biophotonic platform for deep-tissue biomedical imaging. The project aims to create a breakthrough technology that combines ultrasound waves and NIR light to enable high-resolution, 3D imaging of molecular and sub-cellular structures deep within the body. This approach seeks to address limitations of existing imaging...
This National Science Foundation award provides $390,000 to Cornell University under the Engineering program (CFDA 47.041) to develop radio frequency sensor technology for internal tissue characterization. The project aims to construct a body phantom with imitation internal tissues and a radio frequency sensor array. Signal processing algorithms will be developed to retrieve vibration and damping characteristics of tissues with high temporal and spectral resolutions. A physical model relating...