Ontology highlight
ABSTRACT:
SUBMITTER: Li Y
PROVIDER: S-EPMC7818849 | biostudies-literature | 2019 Oct
REPOSITORIES: biostudies-literature
Li Yuandong Y Tang Peijun P Song Shaozhen S Rakymzhan Adiya A Wang Ruikang K RK
Optics letters 20191001 20
We report the use of an electrically tunable lens (ETL) in a 1.3 μm spectral-domain optical coherence tomography (SD-OCT) system to overcome the depth of focus (DOF) limitation in conventional OCT systems for OCT angiography (OCTA) in a mouse cerebral cortex. The ETL provides fast and dynamic control of the axial focus of the probe beam along the entire range of the mouse cortex, upon which we performed cerebral blood flow imaging of all cortical layers by stitching the OCTA images automatically ...[more]