Simultaneous in vivo confocal reflectance and two-photon retinal ganglion cell imaging based on a hollow core fiber platform

被引：6

作者：

Kamali, Tschackad ^{[1
]}

Fischer, Joerg ^{[1
]}

Farrell, Spring ^{[2
,3
]}

Baldridge, William H. ^{[2
,4
,5
]}

Zinser, Gerhard ^{[1
]}

Chauhan, Balwantray C. ^{[2
,3
,5
]}

机构：

[1] Heidelberg Engn GmbH, Heidelberg, Germany

[2] Dalhousie Univ, Retina & Opt Nerve Res Lab, Halifax, NS, Canada

[3] Dalhousie Univ, Physiol & Biophys, Halifax, NS, Canada

[4] Dalhousie Univ, Med Neurosci, Halifax, NS, Canada

[5] Dalhousie Univ, Ophthalmol & Visual Sci, Halifax, NS, Canada

来源：

JOURNAL OF BIOMEDICAL OPTICS | 2018年 / 23卷 / 09期

关键词：

two-photon microscopy; fluorescence microscopy; biomedical optics; photonics; ophthalmic devices; MICROSCOPY; MOUSE; LIGHT; RESOLUTION;

D O I：

10.1117/1.JBO.23.9.091405

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

We have developed a compact hollow core fiber (HCF)-based imaging platform capable of simultaneous in vivo confocal reflectance and two-photon imaging through the mouse pupil. We demonstrate the performance of this platform by imaging retinal ganglion cells (RGCs) in which the fluorophores YFP and GCaMP3 are expressed in Thy1-YFP-16 and Thy1-GCaMP3 transgenic mice, respectively. Confocal reflectance images of the mouse retina served as a reference for the simultaneous acquisition of the two-photon signals that clearly showed RGCs with single-cell resolution. The use of an HCF platform makes the system compact with future application in the longitudinal investigation into the structure and function of healthy and diseased RGCs. (C) The Authors. Published by SPIE under a Creative Commons Attribution 3.0 Unported License.

引用

页数：4

共 23 条

[1]

[Anonymous], 2013, CURR PROTOC CELL BIO, DOI DOI 10.1002/0471143030.CB0411S59

[2] Correction-free remotely scanned two-photon in vivo mouse retinal imaging [J].