System, method, computer-accessible medium, and apparatus facilitating ultra-high resolution optical coherence tomography for automated detection of diseases
An exemplary system for generating an image(s) of a sample(s) can include, for example, an imaging arrangement that can include a superluminescent diode (SLD) configured to generate a radiation(s) to be provided to the sample(s), and a spectrometer configured to (i) sample an A-line sampling rate of at least about 200 kHz, (ii) receive a resultant radiation from the sample(s) based on the sampling rate, and (iii) generate information based on the resultant radiation, and a computer hardware arrangement configured to generate the image(s) of the sample(s) based on the information received from the spectrometer. The imaging arrangement can be an interferometric imaging arrangement, which can be an optical coherence tomography imaging (OCT) arrangement. The computer hardware arrangement can be further configured to facilitate a plurality of b-scan acquisitions of the sample(s) and facilitate the b-scan acquisitions in order to generate the image(s).
1. A system for generating at least one image of at least one sample, comprising:
an interferometric imaging arrangement, comprising:
a superluminescent diode (SLD) configured to generate at least one radiation to be provided to the at least one sample, and
a spectrometer configured to (i) sample an A-line, (ii) receive a resultant radiation from the at least one sample, and (iii) generate information based on the resultant radiation; and
a computer hardware arrangement configured to:
generate the at least one image of the at least one sample based on the information received from the spectrometer,
facilitate a plurality of b-scan acquisitions of the at least one sample,
facilitate the b-scan acquisitions in order to generate the at least one image, and
sample the b-scan acquisitions using an A-line staggering procedure and at least one full-resolution b-scan.
2. The system of claim 1 , wherein the interferometric imaging arrangement is an optical coherence tomography imaging (OCT) arrangement.
3. The system of claim 1 , wherein the computer hardware arrangement is further configured to:
extract a plurality of first features from a b-scan of the at least one sample,
extract a plurality of second features from an en face scan of the at least one sample, and
generate the at least one image by ensembling the first features and the second features.
4. The system of claim 1 , wherein the spectrometer has an a-line sampling rate of at least about 250 kHZ.
5. The system of claim 1 , wherein the SLD is a multiplexed SLD.
6. The system of claim 1 , wherein the SLD has (i) a central wavelength of about 850 nm, and (ii) a bandwidth of about 100 nm 3 db.
7. The system of claim 1 , wherein the spectrometer has (i) a bandwidth of about 180 nm, and (ii) a spectral resolution of less than about 0.09 nm.
8. The system of claim 1 , wherein the imaging arrangement has at least one of (i) an axial resolution about 5.5 μm, or (ii) a lateral resolution of about 5.5 μm.
9. The system of claim 1 , wherein the imaging arrangement provides a field of view of at least about 10 cm by 10 cm.
10. The system of claim 1 , wherein the computer hardware arrangement is further configured to analyze the at least one image using a deep learning procedure.
11. The system of claim 10 , wherein the computer arrangement is further configured to train the deep learning procedure using at least one of (i) a plurality of b-scans of a plurality of further samples, or (ii) a plurality of en face images of the plurality of further samples.
12. The system of claim 1 , further comprising a motorized scanning stage configured to move in at least two dimensions, wherein the motorized scanning stage is configured to receive the at least one sample thereon.
13. The system of claim 1 , wherein the computer hardware arrangement is configured to generate the at least one image using a compressed sensing procedure.
14. A method for generating at least one image of at least one sample, comprising:
generating at least one radiation using a superluminescent diode (SLD), and providing the radiation to the sample;
using a spectrometer, sampling a resultant radiation received from the at least one tissue, that is based on the at least one radiation;
providing information that is based on the sampled resultant radiation;
generating the at least one image based on the information;
facilitating a plurality of b-scan acquisitions of the at least one sample;
facilitating the b-scan acquisitions in order to generate the at least one image, and
sampling the b-scan acquisitions using an A-line staggering procedure and at least one full-resolution b-scan.
15. The method of claim 14 , wherein the sampling of the resultant radiation includes sampling the resultant radiation at a rate of at least about 250 kHZ.
16. The method of claim 14 , wherein the SLD is a multiplexed SLD.
17. The method of claim 14 , wherein the generating of the at least one image includes generating the at least one image using a compressed sensing procedure.