Title :
Low cost semi-confocal molecular imaging with cold light source
Author :
Das, Raunak Kumar ; Barui, Ananya ; Chakraborty, Chandan ; Ray, Ajoy Kumar ; Chatterjee, Jyotirmoy ; Pal, Mousumi ; Paul, Ranjan Rashmi
Author_Institution :
Sch. of Med. Sci. & Technol., IIT Kharagpur, Kharagpur, India
Abstract :
Imaging bio-molecules especially in tissues, cells and even in in-vitro live conditions require expertise not only in staining and tagging of the particular molecules of interest but also their imaging so as to make any meaningful analysis and quantification of the obtained images. This necessitates a microscopic facility which can grab fluorescent images with minimum bleaching of the dyes and gives clear and crisp images without the blur caused by out of focus light. In this context ApoTome provides an alternative with metal halide light source and structural illumination with the help of grids, along with integrated image processing modality to generate images with digital interface. In the current study ApoTome was used to grab images of p63 and E-cadherin on histological sections of Oral Submucous Firosis an oral pre-cancer. The obtained images could aptly localize the expression of p63 and E-cadherin and distinguish the early and advanced stages of the precancer and did not show any effect of photo-bleaching. This demonstrated the applicability of ApoTome and its potential impact on diagnostics.
Keywords :
biomedical equipment; biomedical optical imaging; dyes; fluorescence spectroscopy; light sources; medical image processing; molecular biophysics; optical microscopy; ApoTome; E-cadherin expression; cellular biomolecule imaging; cold light source; diagnostics; digital interface; fluorescent images; in vitro biomolecule imaging; integrated image processing modality; low cost semiconfocal molecular imaging; metal halide light source; microscopic facility; minimum dye bleaching; molecular staining; molecular tagging; oral submucous firosis; p63 expression; structural illumination; tissue biomolecule imaging; Biomedical imaging; Fluorescence; Light sources; Lighting; Microscopy; Visualization; ApoTome; E-cadherin; Oral Submucous Fibrosis; p63;
Conference_Titel :
Life Science Systems and Applications Workshop (LiSSA), 2011 IEEE/NIH
Conference_Location :
Bethesda, MD
Print_ISBN :
978-1-4577-0421-5
DOI :
10.1109/LISSA.2011.5754167