Fig. 9.

Heads-up displays (HUD) for intraoperative OCT visualization. (A) Monocular HUD integrated into the commercial Zeiss RESCAN 700 [119]. (B) Binocular HUD integrated into the commercial Haag-Streit Surgical iOCT [115]. Both (A) and (B) are used to project live B-scans into the oculars of the microscope to provide the surgeon with immediate OCT feedback. (C) Custom binocular HUD used to display stereoscopic OCT volumes into the surgical oculars [144]. Volumes rendered from different perspectives were projected into each ocular to provide the surgeon with a stereo presentation of the data in real-time.