RRC ID 58690
著者 Wu Y, Zhou Y, Huang CJ, Kobayashi H, Yan S, Ozeki Y, Wu Y, Sun CW, Yasumoto A, Yatomi Y, Lei C, Goda K.
タイトル Intelligent frequency-shifted optofluidic time-stretch quantitative phase imaging.
ジャーナル Opt Express
Abstract Optofluidic time-stretch quantitative phase imaging (OTS-QPI) is a powerful tool as it enables high-throughput (>10,000 cell/s) QPI of single live cells. OTS-QPI is based on decoding temporally stretched spectral interferograms that carry the spatial profiles of cells flowing on a microfluidic chip. However, the utility of OTS-QPI is troubled by difficulties in phase retrieval from the high-frequency region of the temporal interferograms, such as phase-unwrapping errors, high instrumentation cost, and large data volume. To overcome these difficulties, we propose and experimentally demonstrate frequency-shifted OTS-QPI by bringing the phase information to the baseband region. Furthermore, to show its boosted utility, we use it to demonstrate image-based classification of leukemia cells with high accuracy over 96% and evaluation of drug-treated leukemia cells via deep learning.
巻・号 28(1)
ページ 519-532
公開日 2020-1-6
DOI 10.1364/OE.380679
PII 425575
PMID 32118978
MeSH Antineoplastic Agents / pharmacology Antineoplastic Agents / therapeutic use HL-60 Cells Humans Imaging, Three-Dimensional* K562 Cells Leukemia / drug therapy Leukemia / pathology Microfluidics* Optics and Photonics* Time Factors
IF 3.669
引用数 1
リソース情報
ヒト・動物細胞 HL-60(RCB3683), K562