UNS: Low Latency Video Rate Hyperspectral Imaging and Analysis for In Vivo Imaging

UNS：体内成像的低延迟视频速率高光谱成像和分析

• 批准号: 2123276
• 负责人: Gregory Faris
• 金额: $ 30.13万
• 依托单位: NUMENTUS TECHNOLOGIES INC.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2021
• 资助国家: 美国
• 起止时间: 2021-02-15 至 2021-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2123276&HistoricalAwards=false
• 关键词: UNS; Low; Latency; Video; Rate

PI: Faris, GregoryProposal Number: 1511082The proposed project, if successful, would represent a significant technological advance in support of current trends to increasingly use dyes and markers to aid visualization of critical tissue structures, improve biopsy selection, and lower adverse events in surgery and endoscopic procedures.This proposal project will develop new technology for very high speed hyperspectral imaging including on-the-fly processing of acquired data for spectral computation and spectral decomposition within the period of one video frame (1/30 second). This project will extend the technology for real-time, full-frame Fourier transform spectroscopy based on a 2D-imaging, reference-scanning Michelson interferometer coupled to a high-speed camera with the data sent via a high-speed parallel optical fiber connection. The project will impact education through training of two post-doctoral and several undergraduate students (through SRI's REU program which the PI co-directs). The project will also support SRI's unique mission in making connections between academia and industry.

主要研究者：Faris，Gregory提案编号：1511082所提议的项目如果成功，将代表支持当前趋势的重大技术进步，即越来越多地使用染料和标记物来辅助关键组织结构的可视化，改善活检选择，以及降低手术和内窥镜手术中的不良事件。该提案项目将开发用于超高速高光谱成像的新技术，包括在一个视频帧（1/30秒）的时间段内对采集的数据进行快速处理，以进行频谱计算和频谱分解。该项目将扩展实时全帧傅里叶变换光谱技术，该技术基于2D成像、参考扫描迈克尔逊干涉仪，该干涉仪耦合到高速相机，数据通过高速并行光纤连接发送。该项目将通过培训两名博士后和几名本科生（通过PI共同指导的SRI REU计划）影响教育。该项目还将支持SRI在学术界和工业界之间建立联系的独特使命。