1. Longitudinal deep-brain imaging in mouse using visible-light optical coherence tomography through chronic microprism cranial window

    Longitudinal deep-brain imaging in mouse using visible-light optical coherence tomography through chronic microprism cranial window

    We longitudinally imaged both the superficial and deep cortical microvascular networks in brains of healthy mice and in a mouse model of stroke in vivo using visible-light optical coherence tomography (vis-OCT). We surgically implanted a microprism in mouse brains sealed by a chronic cranial window. The microprism enabled vis-OCT to image the entire depth of the mouse cortex. Following microprism implantation, we imaged the mice for 28 days and found that that it took around 15 days for both the superficial and deep cortical microvessels to recover from the implantation surgery. After the brains recovered, we introduced ischemic strokes by ...

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