Fig. 4.
Third-generation intraoperative portable OCT system and handheld probe. (a) System schematic and (b) handheld probe, when used with surgical sheath, can be used intraoperatively and in situ. (c) Handheld probe and OCT system in portable cart. (d) In vivo images from a partial mastectomy margin. (e) Ex vivo confirmation of conjugate side. OCT images were correlated and confirmed with corresponding histology. Reprinted with permission.56