Disorder Sensitivity (%) Specificity (%) Specialized intestinal metaplasia [42] 81 57–66 Dysplasia [43] 68 82 HGD/carcinoma [44] 83 75 Fig. 67.1 Endoscopic TD-OCT images from a study in dysplasia diagnosis…
Fig. 10.1 SS-OCT system and examples of imaging interfaces. (a) Photograph of the SS-OCT ophthalmic interface. (b) Schematics of the SS-OCT system along with the different interface designs for (c)…
(62.1) where k d, k i, and k a are the wave vectors of the diffracted light beam, incident light beam, and acoustic wave, respectively. The frequency of the diffracted…
Fig. 53.1 (a) Schematic of distal end of the dual-modal endoscope design. (b) Photograph of a precision-cut metal enclosure (of an outer diameter 2.4 mm) with minimal beam blockage (i.e.,…
Fig. 69.1 Schematic of the time-domain intracoronary optical coherence tomography system. Polarized, broad bandwidth light passes through a circulator (CIRC, port C1 to port C2) and is split into reference…
Fig. 83.1 Penetration depth study for various polymer materials, imaged at 840 and 1,550 nm: polyamide (PA), polyamide filled with glass fibers (PA + GF), polyether ether ketone (PEEK), polyoxymethylene…
Fig. 82.1 Exemplary results of examination of a painting on canvas (Portrait of Sir John Wylie by P. Franck, N., Copernicus University, Toruń); (a, b) OCT tomograms: from the top,…
Fig. 46.1 In OCT, a probe beam is reflected from a sample. In a moving sample such as cells in a blood vessel, the frequency of reflected light is Doppler…
Fig. 72.1 Schematic of US/OCT imaging system with an integrated probe [30] We have designed and developed several different integrated OCT/US probes for intravascular imaging [29–31]. Figure 72.2 shows an…
Organ site # Subjects/samples Sensitivity Specificity Source (year, reference, organization, ex wavelength/notes) Cervix (colposcopy) Meta-analysis Many Many 2007, [173] MDACC 1,090 56 % 87 % 2007, [174] Medispectra, 337 604/1,500 92 % (67 %)…
