Video-rate high-precision time-frequency multiplexed 3D coherent ranging.
Sign Up to like & getrecommendations! Published in 2022 at "Nature communications"
DOI: 10.1038/s41467-022-29177-9
Abstract: Frequency-modulated continuous wave (FMCW) light detection and ranging (LiDAR) is an emerging 3D ranging technology that offers high sensitivity and ranging precision. Due to the limited bandwidth of digitizers and the speed limitations of beam… read more here.
Keywords: precision; rate; video rate; frequency ... See more keywords
The video-rate imaging of sub-10 nm plasmonic nanoparticles in a cellular medium free of background scatteringâ€
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Science"
DOI: 10.1039/d0sc04764c
Abstract: Plasmonic nanoparticles (e.g., gold, silver) have attracted much attention for biological sensing and imaging as promising nanoprobes. Practical biomedical applications demand small gold nanoparticles (Au NPs) with a comparable size to quantum dots and fluorescent… read more here.
Keywords: video rate; microscopy; plasmonic nanoparticles; cellular medium ... See more keywords
Video-Rate Dual-Modal Wide-Beam Harmonic Ultrasound and Photoacoustic Computed Tomography
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Medical Imaging"
DOI: 10.1109/tmi.2021.3122240
Abstract: Dual-modal ultrasound (US) and photoacoustic (PA) imaging has tremendous advantages in biomedical applications, such as pharmacokinetics, cancer screening, and imaging-guided therapy. Compared with ring-shaped arrays, a linear piezoelectric transducer array applies to more anatomical sites… read more here.
Keywords: video rate; wide beam; dual modal; computed tomography ... See more keywords
Automated instrument-tracking for 4D video-rate imaging of ophthalmic surgical maneuvers.
Sign Up to like & getrecommendations! Published in 2022 at "Biomedical optics express"
DOI: 10.1364/boe.450814
Abstract: Intraoperative image-guidance provides enhanced feedback that facilitates surgical decision-making in a wide variety of medical fields and is especially useful when haptic feedback is limited. In these cases, automated instrument-tracking and localization are essential to… read more here.
Keywords: video rate; automated instrument; instrument tracking; surgical maneuvers ... See more keywords
Video-rate high-resolution single-pixel nonscanning photoacoustic microscopy.
Sign Up to like & getrecommendations! Published in 2022 at "Biomedical optics express"
DOI: 10.1364/boe.459363
Abstract: Optical-resolution photoacoustic microscopy (OR-PAM) is widely utilized in biomedical applications because of its ability to noninvasively image biological tissues in vivo while providing high-resolution morphological and functional information. However, one drawback of conventional OR-PAM is… read more here.
Keywords: video rate; resolution; microscopy; high resolution ... See more keywords