Systems Summaries

Optical Resolution Photoacoustic Imaging Device for Port-Wine Stains
Maslov, Konstantin ; Rao, Bin ; Wang, Lihong
T-012585

— A photoacoustic tomography device that provides high optical absorption contrast with high lateral resolution, including very good melanin distribution images, for port wine stain birthmarks.

Photon tunneling
An, Woo Jin ; Wang, Lihong
T-012515

— Photon tunneling has the potential to guide light to the core of a human body in vivo. Imaging, sensing, and therapy are among the applications for this technology. Light, as opposed to potentially harmful x-rays, is an ideal non-ionizing radiation for imaging and treating biological tissue, however…

Tetrahedron Beam Computed Tomography with Multi-pixel X-ray Source
Zhang, Tiezhi
T-015342

— About 70 million computed tomography (CT) scans are performed in the United State alone each year. Traditional helical scanners use a single point x-ray source that rotates around the patient, acquiring images in sequential slices, which results in high quality images. But these helical scanners a…

Miniature, high resolution multi-spectral imaging for label-free image guided surgery and other applications
Garcia Hernandez, Nimrod Missael ; Gruev, Viktor
T-016872

— Technology Description Engineers in Prof. Viktor Gruev’s laboratory have developed a compact 27-band hyperspectral imaging system for high resolution, label-free, real-time imaging. This system can distinguish spectral signatures in image guided surgery (IGS) and other applications. The tech…

Lightweight, wearable cap for bedside functional optical neuroimaging
Bergonzi, Karla ; Culver, Joseph ; Eggebrecht, Adam ; Ferradal, Silvina
T-013611

— Technology Description Researchers in Prof. Joseph Culver’s laboratory have developed a patented, compact, lightweight functional neuroimaging device for long-term bedside monitoring. This technology, based on high-density diffuse optical tomography (HD-DOT), could be used as a surrogate for …

Miniature, high resolution multi-spectral imaging for label-free image guided surgery and other applications
Garcia Hernandez, Nimrod Missael ; Gruev, Viktor
T-016872

— Technology Description Engineers in Prof. Viktor Gruev’s laboratory have developed a compact 27-band hyperspectral imaging system for high resolution, label-free, real-time imaging. This system can distinguish spectral signatures in image guided surgery (IGS) and other applications. The tech…

Mobile PET imaging system
Li, Ke ; Mathews, Aswin ; Tai, Yuan-Chuan ; Wen, Jie
T-014964

— Background PET scanners are valued for their ability to provide whole-body functional and anatomic information, important in the diagnoses and management of metabolic conditions. However, there is currently a need in the market for a smaller imaging system that can be used for point-of-care applica…

Microfluidic device for high-throughput, multiplexed electrochemical analysis with live-cell imaging and spectrometry
Binkley, Michael ; Bose, Arpita ; Meacham, John ; Rengasamy, Karthikeyan
T-018839

— Technology Description An interdisciplinary team of Washington University researchers has developed a high-throughput microfluidic bioelectrochemical cell (μBEC) that collects electrochemical data and is compatible with live-cell microscopy and spectrometry. This device transcends the capabilit…

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