Enhanced visually directed procedures under low ambient light conditions
Performance of enhanced visually directed procedures under low ambient lighting conditions. An imaging system includes a first high resolution photosensor configured to acquire at least one first real-time high resolution video signal representing at least one view of the eye in at least one wavelength of light outside of the wavelengths of visible light. A second high resolution photosensor is configured to acquire at least one second real-time high resolution video signal representing the at least one view of the eye inside of the wavelengths of visible light. A control unit is configured to acquire the at least one first real-time high resolution video signal and the at least one second real-time high resolution video signal after the light conditions are low enough such that a pupil of the eye does not constrict substantially from its maximum pupillary diameter, via the first and the second high resolution photosensor, respectively.
1. An imaging system comprising:
a first high resolution photosensor configured to acquire at least one first real-time high resolution video signal representing at least one view of an eye in at least one wavelength of light outside of wavelengths of visible light;
a second high resolution photosensor configured to acquire at least one second real-time high resolution video signal representing the at least one view of the eye in the visible light;
a control unit with a processor and a tangible, non-transitory memory on which instructions are recorded for a method for performing an enhanced visually directed procedure under low ambient visible light on the eye of a patient, the processor being configured to:
acquire the at least one first real-time high resolution video signal and the at least one second real-time high resolution video signal after light conditions are low enough such that a pupil of the eye does not constrict substantially from its maximum pupillary diameter, via the first high resolution photosensor and the second high resolution photosensor, respectively;
convert the at least one view corresponding to the at least one first real-time high resolution video signal at the at least one wavelength of light outside of the wavelengths of visible light into at least one wavelength of visible light; and
display the at least one view corresponding to the at least one first real-time high resolution video signal including the at least one wavelength of visible light.
2. The system of claim 1 , wherein the processor is further configured to:
prompt a user, via a display, to inspect the eye of the patient; and
prompt the user, via the display, to perform an ocular procedure on the eye.
3. The system of claim 2 , wherein:
the ocular procedure is laser surgery.
4. The system of claim 2 , wherein:
the ocular procedure is laser assisted in situ keratomileusis.
5. The system of claim 2 , wherein:
the inspection of the eye of the patient includes determining a waveform for the eye.
6. The system of claim 1 , wherein:
the light conditions include light having a wavelength of about 700 nanometers to about 1400 nanometers.
7. The system of claim 1 , wherein:
the light conditions include light having a wavelength of about 700 nanometers to about 1 micrometer.
8. The system of claim 1 , wherein:
the at least one first real-time high resolution video signal is displayed in high definition.
9. The system of claim 1 , wherein the processor is configured to:
combine the at least one wavelength of light outside of the wavelengths of visible light of the at least one first real-time high resolution video signal with the visible light of the at least one second real-time high resolution video signal to form at least one third real-time high resolution video signal; and
display the at least one view corresponding to the at least one third real-time high resolution video signal.
10. The system of claim 9 , wherein:
the display of the at least one third real-time high resolution video signal is brighter than the display of the at least one second real-time high resolution video signal and enables an intensity of the low ambient visible light to be sufficiently low such that the pupil of the eye does not constrict substantially from the maximum pupillary diameter.
11. An imaging system comprising:
a first high resolution photosensor configured to acquire at least one first real-time high resolution video signal representing at least one view of an eye in at least one wavelength of light outside of wavelengths of visible light;
a second high resolution photosensor configured to acquire at least one second real-time high resolution video signal representing the at least one view of the eye in the visible light;
a control unit with a processor and a tangible, non-transitory memory on which instructions are recorded for a method for performing an enhanced visually directed procedure under low ambient visible light on the eye of a patient, the processor being configured to:
acquire the at least one first real-time high resolution video signal and the at least one second real-time high resolution video signal after light conditions are low enough such that a pupil of the eye does not constrict substantially from its maximum pupillary diameter, via the first high resolution photosensor and the second high resolution photosensor, respectively;
combine the at least one wavelength of light outside of the wavelengths of visible light of the at least one first real-time high resolution video signal with the visible light of the at least one second real-time high resolution video signal to form at least one third real-time high resolution video signal; and
display the at least one view corresponding to the at least one third real-time high resolution video signal.
12. The system of claim 11 , wherein the processor is further configured to:
prompt a user, via a display, to inspect the eye of the patient; and
prompt the user, via the display, to perform an ocular procedure on the eye.
13. The system of claim 12 , wherein:
the ocular procedure is laser surgery.
14. The system of claim 12 , wherein:
the ocular procedure is laser assisted in situ keratomileusis.
15. The system of claim 12 , wherein:
the inspection the eye of the patient includes determining a waveform for the eye.
16. The system of claim 11 , wherein:
the light conditions include light having a wavelength of about 700 nanometers to about 1400 nanometers.
17. The system of claim 11 , wherein:
the light conditions include light having a wavelength of about 700 nanometers to about 1 micrometer.