KUCHNIO, PIOTR,WOOD, MICHAEL FRANK GUNTER,LEE, TAMMY KEE-WAI,BAI, YANHUI,BULK, MICHAEL PETER,JAMIESON, CHRISTOPHER THOMAS,YAO, ZE SHAN
申请号:
CA2959215
公开号:
CA2959215C
申请日:
2016.05.10
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
A multispectral synchronized imaging system is provided. A multispectral lightsource ofthe system includes: blue, green and red LEDs, and one or more non-visiblelight sources,each being independently addressable and configured to emit, in a sequence: atleastvisible white light, and non-visible light in one or more given non-visiblefrequencyranges. The system further includes a camera and an optical filter arranged tofilter lightreceived at the camera, by: transmitting visible light from the LEDs filterout non-visiblelight from the non-visible light sources and otherwise transmit excited lightemitted by atissue sample excited by non-visible light. Images acquired by the camera areoutput to adisplay device. A control unit synchronizes acquisition of respective imagesat thecamera for each of blue light, green light, visible white light, and excitedlight received atthe camera, as reflected by the tissue sample.