Bio: Seemantini Nadkarni is an Associate Professor at the Wellman Center for Photomedicine at Massachusetts General Hospital and Harvard Medical School with over 20 years of experience in innovating ...
A single flat metalens now handles both excitation and fluorescence collection for diamond quantum sensors, enabling ...
Ultrashort mid-infrared (mid-IR) laser pulses are essential for applications such as molecular spectroscopy, nonlinear microscopy, and biomedical imaging, but their generation often relies on complex ...
To unlock materials of the future, including better photocatalysts or light-switchable superconductors, researchers need to ...
Cerebral blood flow is essential for normal brain function and often perturbed in neurological disease. If one shines a source of coherent light on ...
Light speckle fluctuations, a noninvasive proxy for cerebral blood flow index (CBFi), are quantified by diffuse correlation spectroscopy. However, this conventional technique provides marginal brain ...
A shoebox-sized optical device reads glucose directly through the skin in seconds, offering a promising step toward truly noninvasive, point-of-care glucose monitoring. Pipeline for the development of ...
Functional Near-Infrared Spectroscopy (fNIRS) is widely used to monitor cerebral hemodynamics, however, it is limited by shallow penetration depth and susceptibility to hemodynamic noise from the ...
Abstract: Using Raman spectroscopy (RS) signals for skin cancer tissue classification has recently drawn significant attention, because of its non-invasive optical technique, which uses molecular ...
Abstract: Shock is a severe condition resulting from substantial fluid loss, leading to significant reductions in blood volume, inadequate tissue perfusion, and cellular hypoxia. Identification and ...