Ultrafast volumetric imaging with a spatio-temporal optical coherence tomography (STOC-T) system for monitoring hemodynamics in mouse retinal vessels directly from structural data
Wiktor M. Kulesza, M. Wielgo, P. Węgrzyn, S. Tomczewski, O. Çetinkaya, Katarzyna Kordecka, Anna Galińska, Bartłomiej Bałamut, E. Auksorius, A. Foik, R. Zawadzki, M. Wojtkowski, D. Borycki, A. Curatolo
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引用次数: 0
Abstract
We present a novel ultrafast imaging system using Spatio-Temporal Optical Coherence Tomography (STOC-T), capable of acquiring structural images of a mouse retina at a volumetric rate of 112 Hz. A calibrated fundus camera and white-light illumination aid the alignment of the mouse and the adjustment of the focal plane in the mouse retina for the STOC-T image. We extract pulsatile blood flow frequency and other hemodynamic parameters from multiple retinal and choroidal vessels from structural-only OCT images, highlighting the prospects of STOC-T for monitoring retinal hemodynamics in a simple way.