Patents by Inventor Alexander D. Kiderman

Alexander D. Kiderman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11857258
    Abstract: An objective testing of vergence dysfunction comprising the steps of: providing a head mounted goggle based stimulus generating eye tracking unit to the subject; presenting visual stimulus to the subject, wherein the visual stimulus is in the head mounted goggle based system and forms the optical target stimulus for at least one vergence test; obtaining objective physiologic response of the subject from the head mounted goggle unit based upon each of the visual stimulus presented to the subject in each test; and using the objective physiologic responses to diagnose the presence of vergence dysfunction. On objective portable head mounted goggle based stimulus generating eye tracking unit for vergence testing is discloses as is a method of method of vergence recovery convalescence.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: January 2, 2024
    Assignee: NEUROLIGN USA, LLC
    Inventors: Alexander D. Kiderman, Robin C. Ashmore
  • Patent number: 11826158
    Abstract: A system and associated method for computerized rotational head impulse test (crHIT) to assess the semicircular canals of the human vestibular system clinically in patients with balance disorders. The system utilizes a rotary chair combined with a head mounted VOG system with head tracking sensors. The crHIT protocol uses the same physiologic principles as the known video head impulse test (vHIT). The crHIT utilizes whole-body rotation via the chair to yield a persistent controlled, repeatable, comfortable, reliable stimulus can be delivered while recording eye movements with video-oculogaphy.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: November 28, 2023
    Assignee: NEURO KINETICS, INC.
    Inventors: Alexander D Kiderman, Ian A Shirey, Joseph M Furman
  • Publication number: 20230145600
    Abstract: A method of assessing post SARS infection based neurological injuries using a quantitative, noninvasive, clinical objective, oculomotor, vestibular, reaction time, and cognitive response assessment protocol for evaluating post SARS infection based neurological injuries. The method comprises the steps of: coupling a VOG/VNG system to a subject wherein the VOG/VNG system is configured to present a plurality of Oculomotor, vestibular, reaction time, and cognitive tests to the subject; presenting a plurality of Oculomotor, vestibular, reaction time, and cognitive tests to the subject on the VOG/VNG system; obtaining objective physiologic responses of the patient from the plurality of Oculomotor, vestibular, reaction time, and cognitive tests to the subject via the VOG/VNG system; and using a plurality of the objective physiologic responses of the patient to assess post SARS infection based neurological injuries in the subject.
    Type: Application
    Filed: November 7, 2022
    Publication date: May 11, 2023
    Inventor: Alexander D. Kiderman
  • Publication number: 20210345874
    Abstract: An objective testing of vergence dysfunction comprising the steps of: providing a head mounted goggle based stimulus generating eye tracking unit to the subject; presenting visual stimulus to the subject, wherein the visual stimulus is in the head mounted goggle based system and forms the optical target stimulus for at least one vergence test; obtaining objective physiologic response of the subject from the head mounted goggle unit based upon each of the visual stimulus presented to the subject in each test; and using the objective physiologic responses to diagnose the presence of vergence dysfunction. On objective portable head mounted goggle based stimulus generating eye tracking unit for vergence testing is discloses as is a method of method of vergence recovery convalescence.
    Type: Application
    Filed: April 12, 2021
    Publication date: November 11, 2021
    Inventors: Alexander D. Kiderman, Robin C. Ashmore
  • Publication number: 20210330255
    Abstract: A Neurological Rehabilitation method utilizing oculomotor, visual and/or vestibular rehabilitation tasks on subjects with pharmacologically induced neuroplasticity comprising the steps of Inducing neuroplasticity in a subject through administering of a neuroplasticity medicament; Providing a oculomotor, visual and vestibular rehabilitation task platform configured to supply visual targets to a subject for oculomotor, visual and vestibular rehabilitation tasks and track and record eye movement of the subject during oculomotor, visual and vestibular rehabilitation tasks; Performing oculomotor, visual and/or vestibular rehabilitation tasks on the platform with subjects during periods of pharmacologically induced neuroplasticity. The neuroplasticity medicament generally is comprising at least one of an antidepressant, a Brain Derived Neuro trophic factor enhancer, a steroid, a psychedelic, valproic acid, NDRI's, lithium carbonate, Metformin, N-Acetylcystine, and Human Growth Hormone.
    Type: Application
    Filed: May 10, 2021
    Publication date: October 28, 2021
    Inventors: John Howison Schroeder, Robin C. Ashmore, Alexander D. Kiderman, Peter Charles Doyle
  • Patent number: 10973409
    Abstract: An objective testing of vergence dysfunction comprising the steps of: providing a head mounted goggle based stimulus generating eye tracking unit to the subject; presenting visual stimulus to the subject, wherein the visual stimulus is in the head mounted goggle based system and forms the optical target stimulus for at least one vergence test; obtaining objective physiologic response of the subject from the head mounted goggle unit based upon each of the visual stimulus presented to the subject in each test; and using the objective physiologic responses to diagnose the presence of vergence dysfunction. On objective portable head mounted goggle based stimulus generating eye tracking unit for vergence testing is discloses as is a method of method of vergence recovery convalescence.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: April 13, 2021
    Assignee: NEURO KINETICS
    Inventors: Alexander D. Kiderman, Robin C. Ashmore
  • Patent number: 10743808
    Abstract: Minor traumatic brain injury is detected by operating (a) an image generator for presenting a visual stimulus having a predetermined movement across a visual field of a subject and (b) a sensor device for monitoring fast eye movement of the subject while the subject views the stimulus. The sensor device generates a signal encoding the subject's eye position. A computer or microprocessor operatively connected to the sensor device is configured for determining a magnitude for the fast eye velocity component.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: August 18, 2020
    Assignees: NEURO KINETICS
    Inventors: Alexander D Kiderman, James Z Cinberg
  • Publication number: 20200187843
    Abstract: A system and associated method for computerized rotational head impulse test (crHIT) to assess the semicircular canals of the human vestibular system clinically in patients with balance disorders. The system utilizes a rotary chair combined with a head mounted VOG system with head tracking sensors. The crHIT protocol uses the same physiologic principles as the known video head impulse test (vHIT). The crHIT utilizes whole-body rotation via the chair to yield a persistent controlled, repeatable, comfortable, reliable stimulus can be delivered while recording eye movements with video-oculogaphy.
    Type: Application
    Filed: January 27, 2020
    Publication date: June 18, 2020
    Inventors: Alexander D Kiderman, Ian A Shirey
  • Publication number: 20200113501
    Abstract: An automated data acquisition, appraisal and analysis in noninvasive rapid screening of neuro-otologic condition using combination of subject's objective oculomotor, vestibular and reaction time analytic variables, comprises the steps of: establishing an oculomotor, vestibular and reaction time testing protocol for specific neuro-otologic condition which protocol included eye tracking aspects and which protocol obtains a combination of a subject's objective oculomotor, vestibular and reaction time analytic variables; coupling an eye tracker to subject; automatically establishing a region of interest for the eye tracker in which the region of interest is centered on the subject's pupils; conducting the oculomotor, vestibular and reaction time testing protocol using pre-programmed/automated voice instructions to the subject to obtain a combination of a subject's objective oculomotor, vestibular and reaction time analytic variables; and calculating and displaying a normalized composite test protocol score (0-1)
    Type: Application
    Filed: October 11, 2019
    Publication date: April 16, 2020
    Inventors: Alexander D. Kiderman, Ian Shirey
  • Patent number: 10542927
    Abstract: A system and associated method for computerized rotational head impulse test (crHIT) to assess the semicircular canals of the human vestibular system clinically in patients with balance disorders. The system utilizes a rotary chair combined with a head mounted VOG system with head tracking sensors. The crHIT protocol uses the same physiologic principles as the known video head impulse test (vHIT). The crHIT utilizes whole-body rotation via the chair to yield a persistent controlled, repeatable, comfortable, reliable stimulus can be delivered while recording eye movements with video-oculogaphy.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: January 28, 2020
    Assignees: NEURO KINETICS, INC., UNIVERSITY OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
    Inventors: Joseph M Furman, Alexander D Kiderman, Ian A Shirey
  • Patent number: 10398309
    Abstract: A portable VOG device is disclosed that will facilitate the effective and efficient screening for TBI in military personnel in forward deployed military settings or remote locations using minimally trained staff. This includes the establishment of a protocol that will provide cost effective pre-screening of military personnel prior to deployment to establish a baseline of brain function prior to possible future injury. The efficiency of the device will promote subsequent follow-up screening to assess the effectiveness of prescribed TBI treatment. Further protocols for diagnosis and rehabilitation applications using the same virtual reality portable device will allow more advanced usage for clinicians providing ongoing evaluation and treatment.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: September 3, 2019
    Assignee: NEURO KINETICS, INC.
    Inventors: Robin C. Ashmore, Howison Schroeder, Daniel Sweeney, Alexander D Kiderman, Robert Sclabassi, Thomas Joos, Greg Frank, Thomas Vernon Baker
  • Patent number: 10314485
    Abstract: A head mounted compact goggle based video oculography system comprises: a goggle base surrounding the subject's eyes; an angled hot mirror; at least one digital camera attached to the goggle base along the top side of the goggle base taking images of at least one of the subject's eyes via a hot mirror reflection; an integral display for selectively displaying visual stimulus to the subject through the hot mirror and attached to the goggle base along the rear side of the goggle base; a controller coupled to the display generating each visual stimulus for each neuro-otologic test to be displayed to the subject via the display and coupled to each digital camera and receiving and storing data signals there from, the controller configured to calculate eye related data from the digital camera images during each neuro-otologic test, and configured to display the eye related data to users.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: June 11, 2019
    Assignee: NEURO KINETICS, Inc.
    Inventors: Alexander D Kiderman, Ian Shirey, Daniel Sweeney, Yakov Eydelman, John Howison Schroeder
  • Publication number: 20190082954
    Abstract: An objective testing of vergence dysfunction comprising the steps of: providing a head mounted goggle based stimulus generating eye tracking unit to the subject; presenting visual stimulus to the subject, wherein the visual stimulus is in the head mounted goggle based system and forms the optical target stimulus for at least one vergence test; obtaining objective physiologic response of the subject from the head mounted goggle unit based upon each of the visual stimulus presented to the subject in each test; and using the objective physiologic responses to diagnose the presence of vergence dysfunction. On objective portable head mounted goggle based stimulus generating eye tracking unit for vergence testing is discloses as is a method of method of vergence recovery convalescence.
    Type: Application
    Filed: August 22, 2018
    Publication date: March 21, 2019
    Inventors: Alexander D. Kiderman, Robin C. Ashmore
  • Publication number: 20170367638
    Abstract: A system and associated method for computerized rotational head impulse test (crHIT) to assess the semicircular canals of the human vestibular system clinically in patients with balance disorders. The system utilizes a rotary chair combined with a head mounted VOG system with head tracking sensors. The crHIT protocol uses the same physiologic principles as the known video head impulse test (vHIT). The crHIT utilizes whole-body rotation via the chair to yield a persistent controlled, repeatable, comfortable, reliable stimulus can be delivered while recording eye movements with video-oculogaphy.
    Type: Application
    Filed: May 16, 2017
    Publication date: December 28, 2017
    Inventors: Joseph M Furman, Alexander D Kiderman, Ian A Shirey
  • Publication number: 20170354327
    Abstract: A head mounted compact goggle based video oculography system comprises: a goggle base surrounding the subject's eyes; an angled hot mirror; at least one digital camera attached to the goggle base along the top side of the goggle base taking images of at least one of the subject's eyes via a hot mirror reflection; an integral display for selectively displaying visual stimulus to the subject through the hot mirror and attached to the goggle base along the rear side of the goggle base; a controller coupled to the display generating each visual stimulus for each neuro-otologic test to be displayed to the subject via the display and coupled to each digital camera and receiving and storing data signals there from, the controller configured to calculate eye related data from the digital camera images during each neuro-otologic test, and configured to display the eye related data to users.
    Type: Application
    Filed: August 7, 2017
    Publication date: December 14, 2017
    Inventors: Alexander D Kiderman, Ian Shirey, Daniel Sweeney, Yakov Eydelman, John Howison Schroeder
  • Patent number: 9730583
    Abstract: A video oculography (VOG) system for calculation and display of Corrective Secondary Saccades Analysis is disclosed and utilized in a method for Objective Diagnostics of Internuclear Opthalmopligia, Ocular Lateral Pulsion, Progressive Supernuclear Palsy and Glissades. The method comprises the steps of using a VOG system to calculate corrective saccades. The VOG based system is configured to collect eye images of the patient in excess of 60 hz and configured to resolve eye movements smaller than at least 3 degrees of motion and collects eye movement data wherein at least one fixation target is presented to the subject in a defined position configured to yield a voluntary saccadic eye response from at least one eye of the patient. The latency, amplitude, accuracy and velocity of each respective corrective saccade and totals latency and accuracy are calculated.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: August 15, 2017
    Assignee: NEURO KINETICS, INC
    Inventors: Alexander D Kiderman, Yakov Eydelman, Terri Evelyn Ives
  • Patent number: 9723981
    Abstract: A head mounted compact goggle based video oculography system is configured for use in VOG-based neuro-otologic testing. The system comprises: a goggle base surrounding the subject's eyes; an angled hot mirror within the goggle base; at least one digital camera attached to the goggle base along the top side of the goggle base taking images of at least one of the subject's eyes via a hot mirror reflection; an integral display for selectively displaying visual stimulus to the subject through the hot mirror and attached to the goggle base along the rear side of the goggle base; a controller coupled to the display generating each visual stimulus for each neuro-otologic test to be displayed to the subject via the display and coupled to each digital camera and receiving and storing data signals there from, the controller configured to calculate eye related data from the digital camera images during each neuro-otologic test, and configured to display the eye related data to users.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: August 8, 2017
    Assignee: NEURO KINETICS
    Inventors: Alexander D Kiderman, Ian Shirey, Daniel Sweeney, Yakov Eydelman, John Howison Schroeder
  • Patent number: 9655515
    Abstract: In the field of eye tracking, greater accuracy or resolution in monitoring movement of the eye can be gained by digitizing the eye, and tracking the movement of a landmark with fixed size and a fixed location relative to the eye's local coordinate system. The edge of the iris can be used as such a fixed landmark. Through the location and or establishment of at least a portion of the outer edge of the iris and/or an iris center point, both large and small scale eye movements, including but not limited to micro-tremors, can be traced with a higher degree of accuracy. This will aid in the diagnosis of diseases, assessing state of consciousness, and defining brainstem death.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: May 23, 2017
    Assignee: NEURO KINETICS
    Inventors: John Howison Schroeder, Alexander D. Kiderman
  • Patent number: 9596986
    Abstract: A method of measuring and analyzing an ocular response in a subject comprising the steps of: Providing a video oculography based system for the subject with the system configured to collect eye images in excess of 60 hz and configured to resolve eye movements smaller than at least 3 degrees of motion; Collecting eye data with the video oculography based system wherein at least one stimulus is presented to only one eye of the subject and configured to yield a pupil eye response from at least one eye of the subject; Calculating pupilometry measurements from the eye data, wherein the pupil measurements are calculated independently for the subject's left and right eyes for each stimulus presented to the subject, and wherein comparative left and right pupilometry measurements from the eye data are calculated; analyzing a subject's ocular response based upon at least one of the calculated pupilometry measurements.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: March 21, 2017
    Assignee: NEURO KINETICS
    Inventors: Alexander D Kiderman, Yakov Eydelman, John Howison Schroeder
  • Publication number: 20170042462
    Abstract: Ann automated data acquisition, appraisal and analysis in noninvasive rapid screening of neuro-otologic condition using combination of subject's objective oculomotor, vestibular and reaction time analytic variables, comprises the steps of: establishing an OVRT testing protocol for specific neuro-otologic condition which protocol included eye tracking aspects; coupling an eye tracker is coupled to subject; automatically establishing a region of interest for the eye tracker centered on the subject's pupils; conducting the OVRT testing protocol using pre-programmed/automated voice instructions to the subject; confirming that each test is performed within preset parameters including automated eye image evaluation and advising the clinician of testing which is outside of present parameters; and displaying a normalized composite test protocol score (0-1) on graphical progressive background.
    Type: Application
    Filed: August 10, 2016
    Publication date: February 16, 2017
    Inventors: Alexander D Kiderman, Ian Shirey