Review Article
Optical Imaging in Breast Cancer Diagnosis: The Next Evolution
Table 1
Devices used for clinical trials of ICG Fluorescence imaging. adapted from: Marshal et al.; The Open Surgical Oncology Journal, 2010, 2, 12–25.
| Device | Excitation source | Fluorescence collection | Detector | Working distance | Field of view | Depth of penetration | Integration time or frames per Sec (FPS) |
| Photodynamic Eye (PDE) Hamamatsu | Laser-emitting diodes (LEDs) centered at 760 nm, incident power not specified | Bandpass filter > 820 nm | CCD | 20 cm | Not given, but limited | 2 cm | Not specified | SPY (Novadaq) | Laser-emitting at 806 nm, 2.0–2.7 W, incident power not specified | 835 nm “camera,” not specified | CCD | 30 cm | 56 cm2 | 1 mm DOP | 30 fps | FDPM imager (Texas) | Laser diode, 785 ± 10 nm. <1.9 mW/cm2 | Notch filters at 785 nm, and at 830 nm | Gen III intensifier coupled to CCD, gain modulatable for tomography | Variable, but reported <76.2 cm | Max reported FOV 900 cm2 | Estimated to be 4 cm | 50–800 msec | IC-View (Pulsion Medical) | Laser diode 780 nm (0.16 W), incident power not specified | Not specified | CCD | Not specified | Not specified | Not specified | Not specified | FLARE (Israel Beth Deaconess Hospital) | LEDs emitting 745–779 nm, 14 mW/cm2 | Bandpass filter 800–848 nm | CCD | 45 cm | 3.7 cm2–169.5 cm2 | Not specified | 200 msec | Custom system (Kochi Medical School) | LEDs emitting light centered at 760 nm, incident power not specified | 840 nm cut-on filter | Color CCD | ~50 cm | 78.5 cm2 | Not specified | Not specified |
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