scholarly journals In vivo retinal imaging for fixational eye motion detection using a high-speed digital micromirror device (DMD)-based ophthalmoscope

2018 ◽  
Vol 9 (2) ◽  
pp. 591 ◽  
Author(s):  
Kari V. Vienola ◽  
Mathi Damodaran ◽  
Boy Braaf ◽  
Koenraad A. Vermeer ◽  
Johannes F. de Boer
2008 ◽  
Author(s):  
Michael Pircher ◽  
Erich Götzinger ◽  
Bernhard Baumann ◽  
Harald Sattmann ◽  
Christoph K. Hitzenberger

2005 ◽  
Author(s):  
Robert J. Zawadzki ◽  
Stacey Choi ◽  
Sophie Laut ◽  
John S. Werner ◽  
Steven M. Jones ◽  
...  

2007 ◽  
Author(s):  
Yoshifumi Nakamura ◽  
Shuichi Makita ◽  
Masahiro Yamanari ◽  
Yoshiaki Yasuno ◽  
Masahide Itoh ◽  
...  

2011 ◽  
Author(s):  
Sandra E. Balderas-Mata ◽  
Steven M. Jones ◽  
Robert J. Zawadzki ◽  
John S. Werner

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Jiang Lan Fan ◽  
Jose A. Rivera ◽  
Wei Sun ◽  
John Peterson ◽  
Henry Haeberle ◽  
...  

AbstractUnderstanding the structure and function of vasculature in the brain requires us to monitor distributed hemodynamics at high spatial and temporal resolution in three-dimensional (3D) volumes in vivo. Currently, a volumetric vasculature imaging method with sub-capillary spatial resolution and blood flow-resolving speed is lacking. Here, using two-photon laser scanning microscopy (TPLSM) with an axially extended Bessel focus, we capture volumetric hemodynamics in the awake mouse brain at a spatiotemporal resolution sufficient for measuring capillary size and blood flow. With Bessel TPLSM, the fluorescence signal of a vessel becomes proportional to its size, which enables convenient intensity-based analysis of vessel dilation and constriction dynamics in large volumes. We observe entrainment of vasodilation and vasoconstriction with pupil diameter and measure 3D blood flow at 99 volumes/second. Demonstrating high-throughput monitoring of hemodynamics in the awake brain, we expect Bessel TPLSM to make broad impacts on neurovasculature research.


2016 ◽  
Vol 5 (1) ◽  
pp. e16007-e16007 ◽  
Author(s):  
Adi Schejter Bar-Noam ◽  
Nairouz Farah ◽  
Shy Shoham
Keyword(s):  

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