We report noninvasive imaging of the brain of adult zebrafish (Danio rerio) using real time optical coherence tomography (OCT) capable of acquiring cross sectional 2D OCT images @ 8 frames/sec. Anatomic features such as telencephalon, tectum opticum, eminentia Granularis and cerebellum were clearly resolved in the OCT images. A 3D model of zebrafish brain was reconstructed, for the first time to our knowledge, using these 2D OCT images.
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Rao et al. (2008) studied this question.
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