Cerebral blood flow is essential for normal brain function and often perturbed in neurological disease. If one shines a ...

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 ...

AI-powered dictation startup Wispr Flow has launched its Android app today. The company released its app for Mac and Windows first, then launched on iOS in June 2025. On iOS, users could use Wispr ...

Recent advances in optical imaging and sensing have significantly improved our ability to investigate biological and material systems. However, many ...

Photonic crystals are periodic optical structures that can control the flow of light. Multiple reflections from surfaces separated by a distance similar to the wavelength prevent an optical beam from ...

Host–guest frameworks can exhibit thermally-activated delayed fluorescence (TADF), but the role of the cavity environment on TADF modulation remains underexplored. Here, the authors study a ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Chip Stapleton is a Series 7 and Series ...

Union Optic Inc is an ISO 9001:2008 certificated manufacturer for optical components: Waveplate, Achromatic, Prism, Polarizer, Color Glass Filter, Lens & Assembly, Window & Mirror, Beamsplitter, ...