1. Manish D. Kulkarni

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    1. Mentioned In 13 Articles

    2. System and method for imaging subsurface of specimen

      System and method for imaging subsurface of specimen
      There is a need for robust and portable system, apparatus and method for imaging subsurface of specimens. We have described a modular OCDR-OCT system and OFDR-OCT system to obtain high quality images. The instant application also discusses proprietary algorithms that have been modified from existing algorithms and their use as a combination to suit a particular system. The imaging of stationary, moving and combination of both subsurface structures such as ...
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    3. MICRO-MOLDED Anamorphic Reflector Lens For Image Guided THERAPEUTIC/DIAGNOSTIC Catheters

      MICRO-MOLDED Anamorphic Reflector Lens For Image Guided THERAPEUTIC/DIAGNOSTIC Catheters
      A catheter system for optical coherence tomography includes an elongate catheter body, an optical fiber in the elongate catheter body, and an anamorphic lens assembly coupled with a distal end of the optical fiber. The optical fiber and the lens assembly are together configured to provide a common path for optical radiation reflected from a target and from a reference interface between the distal end of the optical fiber and ...
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    4. Method and system for low coherence interferometry

      Method and system for low coherence interferometry
      Optical Coherence Tomography (OCT) system and apparatus of this instant application is very useful for diagnosis and management of 3ophthalmic diseases such as retinal diseases and glaucoma etc. Instant innovative OCT diagnostic system leverages advancements in cross technological platforms. The Michelson interferometric system presented in this application could be used for the OCT imaging, which includes biological OCT imaging, medical OCT imaging, ophthalmic OCT imaging, corneal OCT imaging, retinal OCT ...
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    5. Compact, affordable optical test, measurement or imaging device

      Compact, affordable optical test, measurement or imaging device
      The system disclosed is for optical coherence tomography (OCT). The system includes an improved interferometric system for metrology, detection, ranging as well as imaging system based on optical coherence tomography (OCT). Further, the method provides advancements in detection, imaging of samples in biological, medical, ophthalmic, corneal and retinal diagnosis.
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    6. Depth-resolved spectroscopic optical coherence tomography

      Depth-resolved spectroscopic optical coherence tomography
      A method is described for determining depth-resolved backscatter characteristics of scatterers within a sample, comprising the steps of: acquiring a plurality of sets of cross-correlation interferogram data using an interferometer having a sample arm with the sample in the sample arm, wherein the sample includes a distribution of scatterers therein, and wherein the acquiring step includes the step of altering the distribution of scatterers within the sample with respect to ...
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    7. Doppler flow imaging using optical coherence tomography

      Doppler flow imaging using optical coherence tomography
      A method for generating a velocity-indicating, tomographic image of a sample in an optical coherence tomography system includes the steps of (a) acquiring cross-correlation data from the interferometer; (b) generating a grayscale image from the cross-correlation data indicative of a depth-dependent positions of scatterers in the sample; (c) processing the cross-correlation data to produce a velocity value and location of a moving scatterer in the sample; (d) assigning a color ...
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    8. Doppler flow imaging using optical coherence tomography

      Doppler flow imaging using optical coherence tomography
      A method for generating a velocity-indicating, tomographic image of a sample in an optical coherence tomography system includes the steps of (a) acquiring cross-correlation data from the interferometer; (b) generating a grayscale image from the cross-correlation data indicative of a depth-dependent positions of scatterers in the sample; (c) processing the cross-correlation data to produce a velocity value and location of a moving scatterer in the sample; (d) assigning a color ...
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    9. Depth-resolved spectroscopic optical coherence tomography

      Depth-resolved spectroscopic optical coherence tomography
      A method is described for determining depth-resolved backscatter characteristics of scatterers within a sample, comprising the steps of: acquiring a plurality of sets of cross-correlation interferogram data using an interferometer having a sample arm with the sample in the sample arm, wherein the sample includes a distribution of scatterers therein, and wherein the acquiring step includes the step of altering the distribution of scatterers within the sample with respect to ...
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    10. Image enhancement in optical coherence tomography using deconvolution

      Image enhancement in optical coherence tomography using deconvolution
      The present invention provides an improved optical coherence tomography system and involves estimating the impulse response (which is indicative of the actual reflecting and scattering sites within a tissue sample) from the output interferometric signal of an interferometer according to the following steps: (a) acquiring auto-correlation data from the interferometer system; (b) acquiring cross-correlation data from the interferometer system having the biological tissue sample in the sample arm; and (c ...
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    11. 1-13 of 13
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  2. About Manish D. Kulkarni

    Manish D. Kulkarni, PhD is CTO and founder of Diagnostic Solutions & Systems . He has 18 years of experience in developing high performance imaging & sensing systems for medical, semiconductor & radar applications. He has a proven track record of planning and timely execution of complex, multidisciplinary projects. He obtained his Bachelors in Electrical Engineering from Indian Institute of Technology (IIT), Mumbai, an MS in Physics from Michigan Technological University and a PhD in Biomedical Engineering from Case Western Reserve University. While pursuing his PhD under Prof. Joseph Izatt, Manish made many significant contributions to Optical Coherence Tomography Signal & Image processing. His expertise include DSP, signal processing, image processing, software engineering, optics, medical devices, Semiconductor inspection, test & measurement, biomedical optics, physics and mathematics.