3D magnetic resonance microscopy of the ex vivo retina.
3D magnetic resonance microscopy of the ex vivo retina.
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DOI:
10.1002/mrm.23082
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发表时间:
2012-04
影响因子:
3.3
通讯作者:
Duong, Timothy Q.
中科院分区:
文献类型:
--
作者:
De La Garza, Bryan H.;Muir, Eric R.;Shih, Yen-Yu I.;Duong, Timothy Q.
关键词:
3D-MR microscopy at 11.7T and 20×20×57 μm resolution was performed on formalin-fixed rat eyes with: (I) no contrast agent and (II) Gadodiamide (Omniscan®) added to the fixative. Group I data showed generally poor contrast among layers. Group II data showed markedly better lamina-specific contrast with the nerve fiber + ganglion cell layer and inner nuclear layer being hypointense, and the inner plexiform, outer plexiform, outer nuclear layer, and the segments being hyperintense. The signal-to-noise ratio in Group II was higher than Group I, consistent with Gadodiamide acting as a T1-contrast agent. All major retinal layers were assigned and their thicknesses quantified with corroboration by histology. MR microscopy allows non-destructive examination of valuable specimens and could have applications in disease and in vivo.
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影响因子:
4.4
作者:
Huber G;Beck SC;Grimm C;Sahaboglu-Tekgoz A;Paquet-Durand F;Wenzel A;Humphries P;Redmond TM;Seeliger MW;Fischer MD
通讯作者:
Fischer MD
影响因子:
4.4
作者:
Li, Yingxia;Cheng, Haiying;Duong, Timothy Q.
通讯作者:
Duong, Timothy Q.
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4.4
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Calkins, David J.;Horner, Philip J.;Berkowitz, Bruce A.
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Berkowitz, Bruce A.
DOI:
10.1073/pnas.0605790103
发表时间:
2006-11-14
影响因子:
11.1
作者:
Cheng, Haiying;Nair, Govind;Duong, Timothy Q.
通讯作者:
Duong, Timothy Q.
影响因子:
5.7
作者:
Badea, A.;Johnson, G. A.;Williams, R. W.
通讯作者:
Williams, R. W.