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    • 8. 发明申请
    • DUAL-PROBE IMAGING SYSTEM AND PROCESS OF USING SAME
    • 双探头成像系统及其使用方法
    • WO2014018728A1
    • 2014-01-30
    • PCT/US2013/051994
    • 2013-07-25
    • THE UNIVERSITY OF CONNECTICUT
    • ZHU, Quing
    • A61B8/00G01N29/24
    • A61B8/4416A61B5/0073A61B8/0825A61B8/085A61B8/14A61B8/4444A61B8/463A61B8/5223A61B8/5261A61B2090/3735
    • An imaging system includes a primary probe that includes a substrate; an ultrasound transducer disposed in the substrate to irradiate a first tissue with an ultrasound frequency; a first near infrared source to irradiate the first tissue with a first near infrared wavelength; and a first light detector to detect a first detected wavelength from the first tissue; an auxiliary probe that includes a second near infrared source configured to irradiate a second tissue with a second near infrared wavelength; and a second light detector configured to detect a second detected wavelength from the second tissue. The system also can include an optical tomography device; an ultrasound device; and a processor unit. A process for imaging includes disposing the primary probe on a first tissue, disposing an auxiliary probe on a second tissue, irradiating the first tissue, and irradiating the second tissue to produce an image of the first tissue.
    • 成像系统包括:包括基底的主探针; 设置在所述基板中以超声波照射第一组织的超声换能器; 用于以第一近红外波长照射所述第一组织的第一近红外源; 以及第一光检测器,用于检测来自所述第一组织的第一检测波长; 辅助探针,其包括构造成用第二近红外波长照射第二组织的第二近红外源; 以及第二光检测器,被配置为从所述第二组织检测第二检测波长。 该系统还可以包括光学断层摄影装置; 超声波装置; 和处理器单元。 一种用于成像的方法包括将主探针设置在第一组织上,将辅助探针设置在第二组织上,照射第一组织,以及照射第二组织以产生第一组织的图像。
    • 10. 发明申请
    • MULTIPLE EXCITATION CAPACITANCE POLLING FOR ENHANCED ELECTRONIC CAPACITANCE TOMOGRAPHY
    • 用于增强电子电容测量的多重激发电容检测
    • WO2011002793A1
    • 2011-01-06
    • PCT/US2010/040446
    • 2010-06-29
    • THE UNIVERSITY OF CONNECTICUTGAO, Robert, X.FAN, Zhaoyan
    • GAO, Robert, X.FAN, Zhaoyan
    • G01N27/22
    • G01N27/228
    • Disclosed herein is a novel sensing technique, termed Multiple Excitation Capacitance Polling (MECaP), that improves the efficiency of Electrical Capacitance Tomography (ECT). Unlike traditional alternating current techniques, where excitation signal is applied to an electrode one at a time, MECaP involves simultaneously applying multiple excitation signals, in a progressively increasing fashion, to multiple electrodes on an ECT sensor. The received signals are filtered or otherwise decomposed (e.g., Fourier transformed) into different components, and the individual components are used to generate an image of the article or substance disposed between the electrodes. Because multiple capacitances can be simultaneously measured as a consequence, scanning with MECaP can significantly increase the image scanning speed. For example, scanning with MECaP may enable frames rates of tens of kHz for imaging dynamic processes such as engine combustion.
    • 本文公开了一种新颖的感测技术,称为多激发电容轮询(MECaP),其提高电容层析成像(ECT)的效率。 与传统的交流技术不同,其中激发信号一次一个地施加到电极上,MECaP包括以逐渐增加的方式同时向ECT传感器上的多个电极施加多个激发信号。 所接收的信号被过滤或以其他方式分解(例如,傅立叶变换)到不同的部件中,并且使用各个部件来产生设置在电极之间的物品或物质的图像。 因为可以同时测量多个电容,所以用MECaP扫描可以显着提高图像扫描速度。 例如,使用MECaP进行扫描可以使成像动态过程(如发动机燃烧)的数十kHz的帧速率。