sensory aids

Summary

Webpages

  1. supplemental security income blind work expense
    www.iidc.indiana.edu/disabilitybenefitsandwork/blindworkexpe ...
  2. urban entomology [ebeling chap. 4] classes of arthropod pests of the urban community
    www.entomology.ucr.edu/ebeling/ebeling4.html
  3. center for international rehabilitation research information and exchange: french thesaurus
    cirrie.buffalo.edu/thesaurus/French.html
  4. center for international rehabilitation research information and exchange: spanish thesaurus
    cirrie.buffalo.edu/thesaurus/Spanish.html
  5. cochlear implants (mar.1999
    www.utmb.edu/otoref/Grnds/Cochlear-Implants-990303/Cochlear- ...
  6. sensory aids
    buchta.lib.bioinfo.pl/meid:135244
  7. speech and language development
    www.utdallas.edu/~thib/rehabinfo/sald.htm
  8. center for international rehabilitation research information and exchange: cirrie thesaurus
    cirrie.buffalo.edu/thesaurus/index.php?letter=t
  9. sensory aids
    matusevicius.lib.bioinfo.pl/meid:135244
  10. no title
    oasis.ouhsc.edu/Directory/_1k60wifmk.html

Research Grants

  1. TACTILE COMMUNICATIONS OF SPEECH
    Charlotte M Reed; Fiscal Year: 2005
  2. Visual Speech Perception and Neural Processing
    Lynne E Bernstein; Fiscal Year: 2007
  3. Visual Speech Perception and Neural Processing
    Lynne E Bernstein; Fiscal Year: 2008
  4. Audibility, Sensory Aids and Cognition as Factors in Children's Speech Perception
    Lisa S Davidson; Fiscal Year: 2007
  5. Audibility, Sensory Aids and Cognition as Factors in Children's Speech Perception
    Lisa S Davidson; Fiscal Year: 2008
  6. Communicative Disorders
    LAURENCE BAKER LEONARD; Fiscal Year: 2008
  7. Communicative Disorders
    Laurence B Leonard; Fiscal Year: 2007
  8. Predicting speech intelligibility of deaf children
    Rosalie M Uchanski; Fiscal Year: 2003
  9. Multimodal Tests of Spoken Word Recognition for Adults and Children
    Karen I Kirk; Fiscal Year: 2008
  10. Multimodal Tests of Spoken Word Recognition for Adults and Children
    Karen I Kirk; Fiscal Year: 2007

Publications

  1. [Low vision--management of visually impaired patients by magnifying vision aids. I: Physiological and optical basic principles]
    H J Grein
    Fachhochschule Jena, Germany
    Ophthalmologe 99:794-808
  2. Tactile perception recruits functionally related visual areas in the late-blind
    Manu S Goyal
    Department of Neurology, Washington University School of Medicine, St Louis, Missouri, USA
    Neuroreport 17:1381-4
  3. How the blind "see" Braille: lessons from functional magnetic resonance imaging
    Norihiro Sadato
    Department of Cerebral Research, National Institute for Physiological Sciences, Okazaki, Aichi, Japan
    Neuroscientist 11:577-82
  4. Polyester non-woven fabric finger cover as a TRUCT Braille reading assistance tool for Braille learners
    Kouki Doi
    Assistive Technology Laboratory, Graduate School of Human Sciences, Waseda University, 2 579 15 Mikajima, Tokorozawa, Saitama Prefecture 359 1192, Japan
    Med Biol Eng Comput 45:1153-9
  5. A navigation aid for the blind using tactile-visual sensory substitution
    Lise A Johnson
    Biomed Eng Program, Arizona Univ, Tucson, AZ, USA
    Conf Proc IEEE Eng Med Biol Soc 1:6289-92
  6. A modified Perkins Brailler for text entry into windows applications
    David Gareth Evans
    Department of Computation, UMIST, Manchester M60 1QD, UK
    IEEE Trans Neural Syst Rehabil Eng 10:204-6
  7. Specific cerebellar activation during Braille reading in blind subjects
    Elke R Gizewski
    Department of Diagnostic and Interventional Radiology, Neuroradiology, University of Duisburg Essen, Essen, Germany
    Hum Brain Mapp 22:229-35
  8. TMS of the occipital cortex induces tactile sensations in the fingers of blind Braille readers
    M Ptito
    Chaire Harland Sanders en sciences de la vision, Ecole d optométrie, Université de Montréal, Montréal, Canada
    Exp Brain Res 184:193-200
  9. Analysis of prosody in finger braille using electromyography
    Manabi Miyagi
    Graduate Sch of Sci and Technol, Chiba Univ, Japan
    Conf Proc IEEE Eng Med Biol Soc 1:4901-4
  10. rTMS of the occipital cortex abolishes Braille reading and repetition priming in blind subjects
    R Kupers
    PET Unit and Department of Surgical Pathophysiology, Rigshospitalet, Copenhagen, Denmark
    Neurology 68:691-3

Scientific Experts

Detail Information

Webpages13

  1. supplemental security income blind work expense
    www.iidc.indiana.edu/disabilitybenefitsandwork/blindworkexpe ...
  2. urban entomology [ebeling chap. 4] classes of arthropod pests of the urban community
    www.entomology.ucr.edu/ebeling/ebeling4.html
  3. center for international rehabilitation research information and exchange: french thesaurus
    cirrie.buffalo.edu/thesaurus/French.html
  4. center for international rehabilitation research information and exchange: spanish thesaurus
    cirrie.buffalo.edu/thesaurus/Spanish.html
  5. cochlear implants (mar.1999
    www.utmb.edu/otoref/Grnds/Cochlear-Implants-990303/Cochlear- ...
  6. sensory aids
    buchta.lib.bioinfo.pl/meid:135244
  7. speech and language development
    www.utdallas.edu/~thib/rehabinfo/sald.htm
  8. center for international rehabilitation research information and exchange: cirrie thesaurus
    cirrie.buffalo.edu/thesaurus/index.php?letter=t
  9. sensory aids
    matusevicius.lib.bioinfo.pl/meid:135244
  10. no title
    oasis.ouhsc.edu/Directory/_1k60wifmk.html

Research Grants10

  1. TACTILE COMMUNICATIONS OF SPEECH
    Charlotte M Reed; Fiscal Year: 2005
    ..properties of touch in the scientific design of tactual displays for a broad class of applications, including sensory aids for the deaf...
  2. Visual Speech Perception and Neural Processing
    Lynne E Bernstein; Fiscal Year: 2007
    ..Under noisy conditions, individuals with hearing loss may need to rely on lipreading, even if they have sensory aids (hearing aids, cochlear implants)...
  3. Visual Speech Perception and Neural Processing
    Lynne E Bernstein; Fiscal Year: 2008
    ..Under noisy conditions, individuals with hearing loss may need to rely on lipreading, even if they have sensory aids (hearing aids, cochlear implants)...
  4. Audibility, Sensory Aids and Cognition as Factors in Children's Speech Perception
    Lisa S Davidson; Fiscal Year: 2007
    ..This study will use an integrated multidisciplinary approach to examine the interaction between perceptual and cognitive mechanisms in understanding and improving the linguistic skills of hearing impaired children...
  5. Audibility, Sensory Aids and Cognition as Factors in Children's Speech Perception
    Lisa S Davidson; Fiscal Year: 2008
    ..Public Health Relevance: This Public Health Relevance is not available...
  6. Communicative Disorders
    LAURENCE BAKER LEONARD; Fiscal Year: 2008
    ..2) Language Structure, Development, and Disorders; and (3) Auditory Perception, Neural Plasticity, and Sensory Aids. Two additional areas will be offered as "feeder" specialties for predoctoral students and postdoctoral ..
  7. Communicative Disorders
    Laurence B Leonard; Fiscal Year: 2007
    ..2) Language Structure, Development, and Disorders; and (3) Auditory Perception, Neural Plasticity, and Sensory Aids. Two additional areas will be offered as "feeder" specialties for predoctoral students and postdoctoral ..
  8. Predicting speech intelligibility of deaf children
    Rosalie M Uchanski; Fiscal Year: 2003
    ..project will be the basis for an application to develop automatic speech intelligibility assessment software that can be used to determine the efficacy of instructional methods, sensory aids or speech training programs for PHI children.
  9. Multimodal Tests of Spoken Word Recognition for Adults and Children
    Karen I Kirk; Fiscal Year: 2008
    ..Information obtained from these new measures should prove useful in selecting sensory aids and in developing intervention programs that are targeted to an individual's specific needs. ..
  10. Multimodal Tests of Spoken Word Recognition for Adults and Children
    Karen I Kirk; Fiscal Year: 2007
    ..Information obtained from these new measures should prove useful in selecting sensory aids and in developing intervention programs that are targeted to an individual's specific needs.

Publications62

  1. [Low vision--management of visually impaired patients by magnifying vision aids. I: Physiological and optical basic principles]
    H J Grein
    Fachhochschule Jena, Germany
    Ophthalmologe 99:794-808
  2. Tactile perception recruits functionally related visual areas in the late-blind
    Manu S Goyal
    Department of Neurology, Washington University School of Medicine, St Louis, Missouri, USA
    Neuroreport 17:1381-4
    ..We conclude that specialized visual areas, once established through visual experience, assist equivalent tactile identification tasks years after the onset of blindness...
  3. How the blind "see" Braille: lessons from functional magnetic resonance imaging
    Norihiro Sadato
    Department of Cerebral Research, National Institute for Physiological Sciences, Okazaki, Aichi, Japan
    Neuroscientist 11:577-82
    ....
  4. Polyester non-woven fabric finger cover as a TRUCT Braille reading assistance tool for Braille learners
    Kouki Doi
    Assistive Technology Laboratory, Graduate School of Human Sciences, Waseda University, 2 579 15 Mikajima, Tokorozawa, Saitama Prefecture 359 1192, Japan
    Med Biol Eng Comput 45:1153-9
    ..An additional, health-related advantage of the finger cover is that the forefinger remains clean. We expect that the finger cover will be in practical use in Japan within 1 or 2 years...
  5. A navigation aid for the blind using tactile-visual sensory substitution
    Lise A Johnson
    Biomed Eng Program, Arizona Univ, Tucson, AZ, USA
    Conf Proc IEEE Eng Med Biol Soc 1:6289-92
    ..Preliminary data suggest that this device is useful for object avoidance in simple environments...
  6. A modified Perkins Brailler for text entry into windows applications
    David Gareth Evans
    Department of Computation, UMIST, Manchester M60 1QD, UK
    IEEE Trans Neural Syst Rehabil Eng 10:204-6
    ..The paper describes the earlier work of others and the hardware and software of our system and concludes with indications of how the system may be improved...
  7. Specific cerebellar activation during Braille reading in blind subjects
    Elke R Gizewski
    Department of Diagnostic and Interventional Radiology, Neuroradiology, University of Duisburg Essen, Essen, Germany
    Hum Brain Mapp 22:229-35
    ..Object recognition did not account for Crus I activation...
  8. TMS of the occipital cortex induces tactile sensations in the fingers of blind Braille readers
    M Ptito
    Chaire Harland Sanders en sciences de la vision, Ecole d optométrie, Université de Montréal, Montréal, Canada
    Exp Brain Res 184:193-200
    ..These results also add new evidence that the activity of the occipital lobe in the blind takes its qualitative expression from the character of its new input source, therefore supporting the cortical deference hypothesis...
  9. Analysis of prosody in finger braille using electromyography
    Manabi Miyagi
    Graduate Sch of Sci and Technol, Chiba Univ, Japan
    Conf Proc IEEE Eng Med Biol Soc 1:4901-4
    ..The result shows the possibility that the prosody in the typing strength of finger braille can be applied to create an interpreter system for the deafblind...
  10. rTMS of the occipital cortex abolishes Braille reading and repetition priming in blind subjects
    R Kupers
    PET Unit and Department of Surgical Pathophysiology, Rigshospitalet, Copenhagen, Denmark
    Neurology 68:691-3
    ....
  11. Optimal halftoning for tactile imaging
    Amit Nayak
    Department of Electrical and Computer Engineering, University of Delaware, Newark, DE 19716, USA
    IEEE Trans Neural Syst Rehabil Eng 12:216-27
    ..This system is utilized for the purpose of generating optimum halftone patterns on microcapsule paper that can be utilized for the effective generation of tactile graphics...
  12. Braille character discrimination in blindfolded human subjects
    Thomas Kauffman
    Laboratory for Magnetic Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave, KS-454, Boston, MA 02215, USA
    Neuroreport 13:571-4
    ..These results suggest that visual deprivation speeds up Braille learning and may be associated with behaviorally relevant neuroplastic changes...
  13. [Louis Braille (1809-1852)--inventor of raised dots system]
    Piotr Maciejewicz
    Z Katedry i Kliniki Okulistyki I Wydziału Akademii Medycznej w Warszawie
    Klin Oczna 107:739-43
    ..Each dot or combination of dots represents a letter of the alphabet. This Braille system has established itself internationally and formed the basic Braille for all languages...
  14. Assessment of educational services available to blind and low vision school children in Lagos, Nigeria
    F B Akinsola
    Guiness Eye Centre, Lagos University Teaching Hospital, Nigeria
    West Afr J Med 21:37-9
    ..It is recommended that appropriate educational facilities, optical and non-optical devices should also be provided particularly for low vision children to enable them achieve their optimal potential in life...
  15. Early 'visual' cortex activation correlates with superior verbal memory performance in the blind
    Amir Amedi
    Neurobiology Department, Life Science Institute, Hebrew University, Jerusalem 91904, Israel
    Nat Neurosci 6:758-66
    ....
  16. Availability of accessible publications: designing a methodology to provide reliable estimates for the Right to Read Alliance
    Suzanne Lockyer
    Loughborough University, Loughborough, Leicestershire, UK
    Health Info Libr J 22:243-52
    ..9%) and gardening (1.8%). CONCLUSIONS: This study provided baseline figures and a methodology for the Right to Read Alliance to monitor their progress in campaigning for more books to be accessible to visually impaired people...
  17. Benefits of electronic vision enhancement systems (EVES) for the visually impaired
    Rachael C Peterson
    Neurosciences Research Institute, Aston University, Aston Triangle, Birmingham, United Kingdom
    Am J Ophthalmol 136:1129-35
    ..05). CONCLUSIONS: Although EVES provide objective benefits to the visually impaired in reading speed and acuity, together with some specific near tasks, some can be performed just as fast using optical magnification...
  18. Development of voice navigation system for the visually impaired by using IC tags
    Norihiko Takatori
    Department of Electrical Engineering, Tokai University, Japan
    Conf Proc IEEE Eng Med Biol Soc 1:5181-4
    ..All of them could walk along navigation line. And the IC tag information system worked well. Therefore, we have concluded that our system will be a very valuable one to support activities of the visually impaired...
  19. Development of a measuring system of contact force during braille reading using an optical 6-axis force sensor
    T Watanabe
    Nat Inst of Special Educ, Yokosuka, Kanagawa, Japan
    Conf Proc IEEE Eng Med Biol Soc 1:4936-40
    ..Using this system, we collected data from four braille readers and quantitatively showed more minute contact force trajectories than those in earlier studies...
  20. Development of the navigation system for the visually impaired by using white cane
    Yoshiaki Hirahara
    Dept. of Electr. Eng, Tokai Univ, Japan
    Conf Proc IEEE Eng Med Biol Soc 1:4893-6
    ..And in order to guide still more smoothly, infrared beacons (optical beacon), which can perform voice guidance, are also used...
  21. [Low vision aid system in Romania--clinical experience]
    Andrei Filip
    Clinica de Oftalmologie AMA Optimex, Bucureşti
    Oftalmologia 50:57-8
  22. Tactile sensory substitution studies
    Paul Bach Y Rita
    Department of Orthopedics and Rehabilitation Medicine, University of Wisconsin, Madison, WI 53705, USA
    Ann N Y Acad Sci 1013:83-91
    ..These are common and fully developed devices. The problem is the brain-machine interface (BMI). In this short report, only two substitution systems are discussed, vision and vestibular substitution...
  23. Electrotactile perception of scatterplots on the fingertips and abdomen
    S J Haase
    Department of Psychology, Shippensburg University, Shippensburg, PA, USA
    Med Biol Eng Comput 43:283-9
    ..The present results demonstrate electrotactile perception of complex graphs and provide useful information for improving future versions of tactile displays...
  24. Bioptic telescopes meet the needs of drivers with moderate visual acuity loss
    Alex R Bowers
    Schepens Eye Research Institute, Harvard Medical School, Boston, Massachusetts 02114, USA
    Invest Ophthalmol Vis Sci 46:66-74
    ..CONCLUSIONS: The bioptic telescope met the (self-reported) driving needs of the majority of visually impaired drivers in this survey and was found to be a useful aid for tasks requiring resolution of detail...
  25. Costs and utilization of end-stage glaucoma patients receiving visual rehabilitation care: a US multisite retrospective study
    David K Gieser
    Wheaton Eye Clinic, Wheaton, IL, USA
    J Glaucoma 15:419-25
    ..Advanced primary open-angle glaucoma has a substantial cost-of-illness, warranting improved management in early stages of disease...
  26. Full-screen magnification for windows using DirectX Overlays
    Paul Blenkhorn
    Department of Computation, University of Manchester Institute of Science and Technology UMIST, Manchester M60 IQD
    IEEE Trans Neural Syst Rehabil Eng 10:225-31
    ..The paper presents two further strategies for full screen magnification, namely, using multimonitor support and true type fonts for text enlargement...
  27. [A blind mother]
    Angelika Staub
    Kinderkrankenschwester 25:461-2
  28. Whole brain functional connectivity in the early blind
    Yong Liu
    National Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing 100080, PR China
    Brain 130:2085-96
    ..Our findings indicate that changes in the functional connectivities in the resting state may be an integrated reflection of general loss and compensatory plasticity when a single sensory modality is deprived...
  29. Adaptive changes in early and late blind: a fMRI study of Braille reading
    H Burton
    Department of Anatomy and Neurobiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    J Neurophysiol 87:589-607
    ..It is argued that these responses may represent critical language processing mechanisms normally present in visual cortex...
  30. Braille alexia during visual hallucination in a blind man with selective calcarine atrophy
    Kengo Maeda
    Department of Neurology, Horikawa Hospital, Kyoto, Japan
    Psychiatry Clin Neurosci 57:227-9
    ..The present case supports the results of recent functional imaging studies of the recruitment of striate and prestriate cortex for Braille reading...
  31. Engineering design education and rehabilitation engineering
    Robert W Mann
    Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
    J Rehabil Res Dev 39:23-38
  32. Psychophysics of reading with a limited number of pixels: towards the rehabilitation of reading ability with visual prosthesis
    Lin Fu
    Department of Biomedical Engineering, Tsinghua University, Beijing, PR China
    Vision Res 46:1292-301
    ..We hope these results will be helpful to the design of visual prosthesis for the rehabilitation of reading abilities...
  33. [Satisfaction with low vision aids]
    K Rohrschneider
    Augenklinik der Ruprecht-Karls-Universität Heidelberg, Germany
    Klin Monatsbl Augenheilkd 219:507-11
    ..The early prescription of CCTVs often helps to preserve the reading ability and should therefore be kept in mind by the physician dealing with low vision patients...
  34. My vision
    John Gardner
    J Rehabil Res Dev 43:xiii-xiv
  35. Use of a consumer video system to enhance low vision in children and adults
    Robert W Arnold
    Pediatric Ophthalmology and Strabismus, Ophthalmic Associates, Anchorage, Alaska, USA
    J Pediatr Ophthalmol Strabismus 39:245-7
  36. Vision rehabilitation in the case of blindness
    Claude Veraart
    Neural Rehabilitation Engineering Laboratory, Universite Catholique de Louvain, 54 Avenue Hippocrate Box UCL 54 46, B 1200 Brussels, Belgium
    Expert Rev Med Devices 1:139-53
    ..Visual aids are available for low vision individuals, as are sensory aids for blind persons...
  37. Reading with optical magnifiers: page navigation strategies and difficulties
    Alex Bowers
    The Schepens Eye Research Institute, Harvard Medical School, Boston, MA 02114, USA
    Optom Vis Sci 84:9-20
    ....
  38. Micro displays as intraocular vision aid--design of an optical system
    Wilhelm Stork
    Institut für Technik der Informationsverarbeitung, Universität Karlsruhe, Deutschland
    Biomed Tech (Berl) 47:161-3
    ..After Prof. Heimann of the University of Köln miniaturized and implantable displays might help such people to restore partially their vision. Optical and physiological constraints of such vision aids are discussed...
  39. A smart video magnifier controlled by the visibility signal of a low vision user
    Michio Miyakawa
    Center for Transdisciplinary Res, Niigata Univ
    Conf Proc IEEE Eng Med Biol Soc 1:4213-6
    ..These signals are basically used to control the video magnifier. The advantages and usefulness of the adaptive-type video magnifier are discussed in this paper...
  40. Tactile-'visual' acuity of the tongue in early blind individuals
    Daniel Robert Chebat
    Chaire de Recherche Harland Sanders, Ecole d optométrie, Université de Montréal, Quebec, Canada
    Neuroreport 18:1901-4
    ..Moreover, our data demonstrate that a subgroup of early blind participants is more efficient than controls in conveying visual information through the tongue...
  41. Cross-modal plasticity revealed by electrotactile stimulation of the tongue in the congenitally blind
    Maurice Ptito
    PET Centre and CFIN, Aarhus University Hospitals, Aarhus, Denmark
    Brain 128:606-14
    ..Our data further show that the tongue can act as a portal to convey somatosensory information to visual cortex...
  42. Using tactile features to help functionally blind individuals denominate banknotes
    Susan J Lederman
    Department of Psychology, Queen s University, Kingston, ON, Canada
    Hum Factors 44:413-28
    ..7 to 13.0 s. The Bank of Canada selected one of the four raised-texture designs for inclusion on its new banknote series. Other potential applications include designing haptic displays for teleoperation and virtual environment systems...
  43. Tactile discrimination activates the visual cortex of the recently blind naive to Braille: a functional magnetic resonance imaging study in humans
    Norihiro Sadato
    National Institute for Physiological Sciences, 38 Nishigonaka, Myodaiji, Okazaki, 444 8585, Japan
    Neurosci Lett 359:49-52
    ....
  44. Thirty years in an urban low vision clinic: changes in prescribing habits of low vision practitioners
    Michael D Crossland
    Department of Optometry, Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom
    Optom Vis Sci 82:617-22
    ..The development of the acrylic bright field magnifier and LED-illuminated LVDs have had particular clinical impact...
  45. Design and implementation of haptic virtual environments for the training of the visually impaired
    Dimitrios Tzovaras
    Informatics and Telematics Institute, Center for Research and Technology Hellas, 57001 Thessaloniki, Greece
    IEEE Trans Neural Syst Rehabil Eng 12:266-78
    ..Twenty-six blind persons conducted the tests and the evaluation results have shown the degree of acceptance of the technology and the feasibility of the proposed approach...
  46. Outcomes of the Veterans Affairs Low Vision Intervention Trial (LOVIT)
    Joan A Stelmack
    Blind Rehabilitation Center, Edward E Hines Jr Veterans Affairs Hospital, Hines, Illinois 60141, USA
    Arch Ophthalmol 126:608-17
    ..Because the waiting-list control patients demonstrated a decline in functional ability, low-vision services should be offered as early as possible. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT00223756...
  47. Low vision rehabilitation in patients with age-related macular degeneration at a tertiary eye care centre in southern India
    Sarfaraz A Khan
    Meera and LB Deshpande Centre for Sight Enhancement, LV Prasad Eye Institute, Banjara Hills, Hyderabad, India
    Clin Experiment Ophthalmol 30:404-10
    ..This is expected to improve the patient's quality of life...
  48. "RecognizeCane" : The new concept of a cane which recognizes the most common objects and safety clues
    Anne Catherine Scherlen
    National School of Engineering of St Etienne, 58 rue Parot, 42023 St Etienne, France
    Conf Proc IEEE Eng Med Biol Soc 2007:6357-60
    ..RecognizeCane is equipped with several sensors and microprocessors to collect sensor data and extract the desired information about the close environment by means of a dynamic analysis of output signals...
  49. Preferred retinal locus and reading rate with four dynamic text presentation formats
    Alex R Bowers
    The Schepens Eye Research Institute and Harvard Medical School, Boston, Massachusetts 02114, USA
    Optom Vis Sci 81:205-13
    ....
  50. [Illumination conditions of visually impaired people under private domestic circumstances - clinical study on 91 patients]
    H Lindner
    Universitätsaugenklinik Magdeburg
    Klin Monatsbl Augenheilkd 218:774-81
    ..Most visually impaired people do not realize this problem. Ophthalmologists, opticians, low-vision-, orientation- and mobility-trainers are recommended for rehabilitation...
  51. A review of current knowledge on Electronic Vision Enhancement Systems for the visually impaired
    James S Wolffsohn
    Neurosciences Research Institute, Aston University, Aston Triangle, Birmingham B4 7ET, UK
    Ophthalmic Physiol Opt 23:35-42
    ....
  52. Contribution to the theory of prosthetic vision
    Luke E Hallum
    Graduate School of Biomedical Engineering, University of New South Wales, Sydney, Australia
    ASAIO J 50:392-6
    ..The parallel development of prosthetic vision theory, explored via simulation and bioengineering issues surrounding neurostimulator design and implantation has bearing on the success of clinical trials by numerous groups in coming years...
  53. Image enhancement for electronic visual prostheses
    J R Boyle
    Research Concentration in Speech, Audio and Video Technology, School of Electrical and Electronic Systems Engineering, Queensland University of Technology, Brisbane, Australia
    Australas Phys Eng Sci Med 25:81-6
    ..Results from this testing has identified informative image processing operations which lead to improved understanding of picture content...
  54. LED-display for an intraocular microoptic system
    D Puettjer
    Institute of Information Engineering, Department of Optoelectronics, Gerhard Mercator Universität Duisburg, Germany
    Biomed Tech (Berl) 47:164-6
    ..This LED array is bonded to a CMOS driver circuit performing a miniaturized display by using flip-chip-technique. Thus each LED pixel can be driven separately and the generated light passes the substrate...
  55. A non-invasive retinal prosthesis - testing the concept
    K Nikolic
    Institute of Biomedical Engineering, Imperial College London, London SW7 2BZ, UK
    Conf Proc IEEE Eng Med Biol Soc 2007:6365-8
    ..Special optics are used to focus the light from the LED array onto light sensitized cells...
  56. Binaural sonar electronic travel aid provides vibrotactile cues for landmark, reflector motion and surface texture classification
    Roman Kuc
    Intelligent Sensors Laboratory, Department of Electrical Engineering, Yale University, New Haven, CT 06520 8284, USA
    IEEE Trans Biomed Eng 49:1173-80
    ..When the sonar translates or rotates to scan a foliage surface, the vibrational patterns are related to the surface scatterer distribution, allowing the user to identify the foliage...
  57. Design of a multi-sensor sonar system for indoor range measurement as a navigational aid for the blind
    Maroof H Choudhury
    Electrical and Computer Engineering Department, Florida International University, Miami, FL 33174, USA
    Biomed Sci Instrum 39:30-5
    ..The set of range data is transmitted to a PC, which utilizes the information to build a spatialized audio map of the surrounding obstacles. The hardware and software layout for the system are described in this paper...