WO2002041108A9 - Method and apparatus for evaluation of sensory and physiological parameters - Google Patents
Method and apparatus for evaluation of sensory and physiological parametersInfo
- Publication number
- WO2002041108A9 WO2002041108A9 PCT/US2001/044133 US0144133W WO0241108A9 WO 2002041108 A9 WO2002041108 A9 WO 2002041108A9 US 0144133 W US0144133 W US 0144133W WO 0241108 A9 WO0241108 A9 WO 0241108A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- screening
- heart
- health
- reporting system
- autonomic nervous
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4029—Detecting, measuring or recording for evaluating the nervous system for evaluating the peripheral nervous systems
- A61B5/4035—Evaluating the autonomic nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/022—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing contrast sensitivity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/18—Arrangement of plural eye-testing or -examining apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02405—Determining heart rate variability
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H15/00—ICT specially adapted for medical reports, e.g. generation or transmission thereof
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
- G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/024—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determining the visual field, e.g. perimeter types
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/06—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/12—Audiometering
Definitions
- This invention relates generally to health screening and medical diagnostics, and more specifically to an improved method and apparatus for the evaluation of sensory and physiological parameters.
- Some healthcare deficiencies are not adequately addressed by existing technologies, such as preventative health screening for detection of learning deficiencies and screening for underserved populations.
- early healthcare screening in schools is currently inadequate because it requires costly methods utilizing multiple health professionals.
- Legislation has just instituted nationwide testing in all public schools to monitor students' academic performance, but no provision has yet been made for screening of physiological functions relevant to learning deficiencies.
- the invention provides a three-part system of hardware and software for the evaluation of sensory and physiological parameters over the Internet.
- the invention allows clinicians, educators, or home-users to gather key data related to physiological and psychological well-being, and to the preliminary evaluation of physical and emotional conditions.
- Applications of the invention include the evaluation of stress levels prior to therapeutic intervention, the monitoring of a patient's response to treatment or therapy, and the enhancement of learning potential.
- the user may keep the collected data stored on the user's own computer hard drive, or have the data gathered, stored, and managed in a central computer database, or have the data transferred to a third party such as a hospital or health maintenance organization, all through the use of computer network and data transfer technology well known in the art.
- the hardware/software suite includes three components, for the evaluation of visual field, auditory functioning, and heart/cardiovascular and autonomic nervous system (ANS) parameters.
- the visual field screening component consists of interactive software for the measurement of a range of visual parameters, including binocularity, color blindness, contrast sensitivity, and blindspot size.
- This software is accompanied by a hardware component consisting of a stand allowing for support and stability of the head while undergoing evaluation, and for the covering of each eye in turn.
- the auditory component includes software for testing auditory functioning (e.g., detection of sound frequencies) plus hardware consisting of simple earphones to be plugged into the computer.
- the heart and ANS component of the suite comprises a device to be strapped or otherwise applied to the body (e.g., a device strapped onto the finger, or affixed to the ear) and plugged into the computer, plus software that reads and interprets physiological parameters from the device. These parameters may include a range of data of relevance to heart and ANS functioning, including pulse rate, heart rate variability, and galvanic skin response.
- the inventive concept can be utilized in both business to business operation, for example use by an Internet health or education portal for use with their customers, and a business to consumer version, by which common users of the Internet can monitor themselves or their families for physiological or neuro-sensory measurements.
- the individual user or organization may configure the Internet application by means of age, gender, or according to special needs (e.g., sports enhancement or educational enhancement).
- the Internet application may be used to print a report for the user, send a report to their health or educational professional, or store in an online database for future reference or comparison.
- Fig. 1 is a schematic view of an apparatus of this invention, illustrating a stand for head support while undergoing visual parameter evaluation, with integral auditory and heart/ ANS components or connections therefor;
- Fig. 2 is a schematic view of an auditory functioning evaluation apparatus of this invention, the visual and heart/ ANS hardware being configured in a similar manner.
- Fig. 1 is a schematic view of an apparatus of this invention, illustrating a stand 10 for support- and stability of a user's head while undergoing visual parameter evaluation, and to keep the user's head the correct distance from the monitor or screen.
- Support 10 may include a base 12, an adjustable-height shaft 14, and a chin rest 16. Eye-mask 18 and lenses 20 may be used in the visual parameter evaluation.
- Audio connection 22 may be used to interconnect the headphones and computer/CPU (not illustrated).
- a heart/ANS sensor 24 may be integral to the stand 10, or merely be connected to the computer/CPU via the stand for convenience.
- Fig. 2 is a schematic view of an auditory functioning evaluation apparatus 30 of this invention.
- Apparatus 30 may include an audio control box 32 interconnecting headphones 34 with practitioner control 36 and patient control 38. Audio control 32 may be connected to computer/CPU 40 by USB connector 42 or other means. The visual field and heart/ANS hardware may be configured and connected to the computer in a similar manner.
- the inventive apparatus includes three technologies that are already used in standalone applications for detection of health risks. For the first time, by bundling these components and utilizing the Internet, the invention provides a cost-effective and broad health screening and reporting system.
- the monitoring components are:
- Visual Field - evaluates a number of key visual functions that may relate to diabetic retinopathy, macular degeneration, color discrimination, phoria, contrast sensitivity, eye motility and other ocular conditions.
- Auditory Functioning assesses hearing performance by utilizing multiple sophisticated auditory testing methods.
- Heart and ANS monitors several predictive cardiovascular and autonomic nervous system parameters which may be associated with attention deficit disorder, depression, hypertension and stress.
- the suite's hardware package consists of three inexpensive devices: (1) a chin rest with an eye patch for visual field testing, (2) earphones for auditory functioning, and (3) an infrared sensor for heart and ANS parameters.
- This three-part, health-monitoring suite provides reproducible data that is predictive of clinical events and offers early interventional value. It can provide early detection of several disease processes, monitor some pharmaceutical side effects and assist in chronic disease management. These interactive screening tools provide user-friendly, non-invasive, physiological measurements. Clinicians and educators can collect this data on any Internet- enabled computer. The results of these tests can be sent to selected specialists via the Web for further analysis.
- the invention's Internet enabled monitoring suite retools healthcare screening tasks (historically performed only by physicians and costly specialists in centralized inconvenient locations) by using computer advances and the Internet to accomplish these tasks at much lower cost to both practitioner and client.
- the invention allows for the analysis of interactions between various physiological systems. Analysis of such interactions may offer an early warning for particular disabilities. For example, policemen often have hearing and/or visual problems associated with job-related stress; early Alzheimer's disease patients often have eye tracking and autonomic nervous system maladies; and poor heart rate variability can be associated with diminished central field vision and/or diabetes.
- the requisite hardware is inexpensive and can be used repeatedly by one or more people. Some tests require no hardware, or use components that most practitioners already possess.
- Practitioners may choose combinations of monitoring components as well as subcomponents that are appropriate for a defined setting (e.g., industrial, educational, medical, psychological settings). Similarly, users will be able to configure the monitoring suite according to age, gender or special need (e.g., sports skills, stress monitoring and management).
- a defined setting e.g., industrial, educational, medical, psychological settings.
- users will be able to configure the monitoring suite according to age, gender or special need (e.g., sports skills, stress monitoring and management).
- the evaluation of visual field may be accomplished by an available program such as En Vision by Interactive Medical Systems, available from Biotechtronics of San Francisco, California.
- This program is a comprehensive and innovative suite of vision screening tools available for IBM-compatible personal computers running Microsoft Windows 3.1, Windows for Workgroups 3.11 or Windows 95/98 operating systems.
- the vision screeners can be run in either a stationary office or portable field environment. They are ideal for nursing homes, health fairs, schools, in-field use, clinical studies, home monitoring, hospitals and as fast screening tools for the optometrist's, ophthalmologist's or even pediatrician's office.
- All screeners may include a simple Patient Manager for storing and tracking patient data, and may further include screeners for the following areas:
- Static Acuity for near and far e.g., Sloan-like letters, tumbling E's and pictographs
- the screeners are controlled using simple icons and pulldown menus. They were designed to be easy to use and are fully parameterized allowing the user complete control over all aspects of operation. Each screener can be run in a simple automatic mode or can be run manually. Automatic mode runs a complete screening with instruction prompts. Manual mode allows the user to run any portion of a screening (say the left eye only) with full control over all aspects of the program such as color settings, display options, etc. Manual mode allows the screeners to be run very quickly for those situations where screening time is of great concern. A full set of Windows HELP menus with graphics are available for all aspects of the program. A consistent user interface is provided for all screeners.
- the screeners can either be administered by the eye doctor or an assistant, or if desired, can be self-administered with little direction. Thus, under proper medical supervision the screeners can be used for in-home monitoring of degenerative conditions.
- EnVision consists of a main menu which is used to activate the individual screeners and the system functions included in all versions: Patient Manager, Monitor Configuration, and Help.
- Static Acuity Near (24 inches) and Far (10 feet) acuities are included using Sloan-like letters. For fine near acuity screening (beneath 20/40), a pattern matching technique is used because computer fonts can not be accurately be displayed for letters that small. The 24" and 10' distances were chosen to obtain optimum computer screening for acuity.
- the Central Field Distortion Screener uses Amsler-like grids and a number of other charting techniques (dots, diagonals, combinations) to determine any central field distortions or scoromas. You can easily notate Macular degeneration patterns on the screen with the mouse.
- the color deficiency screener is a D15-like color test representing the most sophisticated screener available for the P.C.
- customized color screening palettes can easily be created using the innovative color tools included with each color screening package. This turns the color screener into a versatile utility capable of screening for specialized color problems. For example, if you find a green color deficiency, you can easily create a customized color palette to see where in the green spectrum the problem is most pronounced.
- All versions of the vision screeners include a simple Patient Manage database to store pertinent patient records and screening results for future reference and comparison with new screenings.
- Contrast sensitivity provides extremely affordable grayscale and color contrast sensitivity screening.
- Static visual acuity lets the individual or group determine the acuity of those being screened and allows for monitoring of changes. This is most useful with children and seniors.
- Binocular screening this gives information on people with learning disabilities, head injury, sports deficits and stroke patients. This screener gives information on the ability of the fixation system to either hold target or move through space in an appropriate speed and time.
- Central visual fields or amsler grid. This test is of value to anyone monitoring a central visual loss or distortion. It is also of value to those patients at risk for central field loss due to retinal hemorrhage from macular degeneration, diabetic retinopathy, or central holes as well as many other macular diseases.
- Color blindtest this test is the most sensitive color test available short of the 100 dot test that is only used in research. It is valuable in screening for color deficiencies in jobs as well as in sensitivities to certain medications.
- Ocular motilities tracking problems can be detected in learning disabilities and head injury. Studies have shown early tracking deficits exist in Alzheimer's disease and other neurological deficits that occur in seniors predominantly.
- Dynamic acuity this is a screener for athletes.
- Contrast sensitivity this is a screener that gives information on the quality of vision in closed head injury, cataracts, multiple sclerosis, for glare problems, and a number of other neuro visual dysfunctions.
- Audio functioning evaluation may be accomplished by Audio Vision, audiophonology technology available from Biotechtronics of San Francisco, California.
- AudioVision includes a system that enables the administration of a hearing test that makes it possible to measure the entire range of frequency response of the ear divided into octaves.
- the client can establish the range of frequency responses for the hearing test on his own. Verification is carried out automatically. Once the session is over, the hearing test is stored in a database.
- the 54 frequencies generated are part of the series of octave ninths based on the note "C" from 32HZ to 16384HZ.
- the choice of these frequencies spread over 9 octaves enable the performance of classic or elaborate hearing tests.
- the frequencies used can be chosen from a configuration menu: Hearing tests by octaves; V_ octaves; 1/3 octaves; and 1/16 octaves; classic hearing test using frequencies 128-256-512-724-1024-1448-2048-2896-4096-5793-8192-11585; and special audiometry programs.
- Automatic Audiometry in which testing begins with the lowest frequencies and ends with the highest.
- the client controls the sound level with a joy-stick and presses a signal button when she reaches the limit of her perception.
- Semi- Automatic Audiometry the audiometry is controlled by two joy-sticks, one for a therapist/operator, the other for the client. The sound is constant, pulsating, or of modulated amplitude.
- Manual Audiometry the testing and sound levels are entirely controlled by therapist/operator.
- Heart and ANS evaluation may be accomplished by the Cardio Vision program by Biocommunications, Inc., and available from Biotechtronics of San Francisco, California.
- the program's Heart Rate Variability Analysis System is a clinical toolbox that offers physicians and health care practitioners a convenient system to develop protocols and measure results using sophisticated heart rate variability analyses.
- the system employs the advanced technology of a software platform that allows for continuous monitoring and measuring of "real time" physiological signals. It is a non-evasive, intuitive, easy to use software and hardware system that monitors and measures heart rate variability.
- Heart rate variability (HRV) and heart rate are important measures that open a window in the status of the human organism providing precise information about autonomic nervous system functioning.
- the software is dynamic and operates through "plug and play" Electro cardiographic (ECG) or Photoplethesmographic (PPG) technologies.
- Heart rate variability measures the hearts reaction to any type of stress.
- ECG Electro cardiographic
- PPG Photoplethesmographic
- Heart rate variability measures the hearts reaction to any type of stress.
- RS A Respiratory Sinus Arrhythmia
- Parasympathetic activity normally has a short response time (2 to 5 seconds) and can therefore be observed in a narrow band of heart rate variations in a high frequency range.
- Both sympathetic and parasympathetic activity are reflected in the medium frequency of HRV (7 to 15 seconds), and predominant sympathetic activity (>20 seconds) is reflected in the very low frequency range.
- HRV 7 to 15 seconds
- predominant sympathetic activity is reflected in the very low frequency range.
- the invention includes a complete system that measures and monitors these parameters.
- Heart rate variability increases
- SIDS cardiovascular disease
- depression sudden cardiac death
- chemical dependency overall longevity
- anorexia nervosa diabetes
- anxiety/panic has expanded understanding of these maladies.
- This new information allows development of more effective interventions, assists physicians and health care practitioners quantitatively determine whether their treatments are efficacious, and provides a new measure of vital functioning.
- the invention provides data that is critical for predicting and preventing future autonomic nervous system and cardiac dysfunction.
- Additional features include: complete freedom to develop individualized protocols, quickly and conveniently; real time measurement of heart rate variability; power spectral density analysis to distinguish the regulated interaction of the sympathetic and parasympathetic system; precise and understandable trial-based readouts of heart rate variability; very low, low and high frequency scores and ratios; bar graphs and spectral analyses that depict balance or imbalance of autonomic nervous system; accurate online spectral analysis of heart rate by tachogram; accurate readout of beats per minute and interbeat intervals; analytic reports including graphs, tables and narratives; Windows 95-98 format for colorful graphics and display screens and ease of use; easy installation with plug and play technology; and galvanic skin response monitoring.
- the invention may be characterized as a software-based health screening and reporting system (apparatus) with visual field screening, auditory function screening, and heart and autonomic nervous system parameters screening, where results from the screening(s) are delivered to a remote facility via a global computer network.
- the invention may be characterized as a method for health screening and reporting comprising the steps of providing means for visual field screening, providing means for auditory function screening, providing means for heart and autonomic nervous system parameters screening, and delivering results from the screening(s) to a remote facility via a global computer network.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002466410A CA2466410A1 (en) | 2000-11-16 | 2001-11-16 | Method and apparatus for evaluation of sensory and physiological parameters |
AU2002236488A AU2002236488A1 (en) | 2000-11-16 | 2001-11-16 | Method and apparatus for evaluation of sensory and physiological parameters |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24973400P | 2000-11-16 | 2000-11-16 | |
US60/249,734 | 2000-11-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2002041108A2 WO2002041108A2 (en) | 2002-05-23 |
WO2002041108A3 WO2002041108A3 (en) | 2003-05-15 |
WO2002041108A9 true WO2002041108A9 (en) | 2003-11-20 |
Family
ID=22944763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/044133 WO2002041108A2 (en) | 2000-11-16 | 2001-11-16 | Method and apparatus for evaluation of sensory and physiological parameters |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002236488A1 (en) |
CA (1) | CA2466410A1 (en) |
WO (1) | WO2002041108A2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20316285U1 (en) * | 2003-10-21 | 2004-01-15 | Gruber, Richard, Dr. | Device for vitality diagnosis |
US7708403B2 (en) | 2003-10-30 | 2010-05-04 | Welch Allyn, Inc. | Apparatus and method for diagnosis of optically identifiable ophthalmic conditions |
US7575321B2 (en) | 2003-10-30 | 2009-08-18 | Welch Allyn, Inc. | Apparatus and method of diagnosis of optically identifiable ophthalmic conditions |
US20090270717A1 (en) | 2008-04-25 | 2009-10-29 | Welch Allyn, Inc. | Apparatus and method for diagnosis of optically identifiable ophthalmic conditions |
KR20050071293A (en) * | 2004-01-03 | 2005-07-07 | (주)인터정보 | Method and apparatus for automatic diagnosis and color compensation for color blindness based on the web |
FR2953391A1 (en) * | 2009-12-07 | 2011-06-10 | Christophe Jean Baptiste Lefevre | Unified technical system for technical diagnosis of health of user e.g. sedentary user, has handle permitting user to retrofit system, health testing apparatus, sound-visual communication units and sensors |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998044848A1 (en) * | 1997-04-07 | 1998-10-15 | Lawton Teri A | Methods and apparatus for diagnosing and remediating reading disorders |
US6159014A (en) * | 1997-12-17 | 2000-12-12 | Scientific Learning Corp. | Method and apparatus for training of cognitive and memory systems in humans |
US6322503B1 (en) * | 2000-02-17 | 2001-11-27 | G. Roger Sparhawk, Jr. | Method of diagnosing, tracking, and treating depression |
-
2001
- 2001-11-16 WO PCT/US2001/044133 patent/WO2002041108A2/en not_active Application Discontinuation
- 2001-11-16 CA CA002466410A patent/CA2466410A1/en not_active Abandoned
- 2001-11-16 AU AU2002236488A patent/AU2002236488A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2002236488A1 (en) | 2002-05-27 |
WO2002041108A2 (en) | 2002-05-23 |
WO2002041108A3 (en) | 2003-05-15 |
CA2466410A1 (en) | 2002-05-23 |
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