• Login
    View Item 
    •   DSpace Home
    • Researchers
    • Hariharan Muthusamy, Dr.
    • View Item
    •   DSpace Home
    • Researchers
    • Hariharan Muthusamy, Dr.
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Applications of visually evoked potentials in ocular diseases: a guided tour

    Thumbnail
    View/Open
    Applications of visually evoked potentials in ocular diseases- a guided tour.pdf (120.4Kb)
    Date
    2011-12
    Author
    Vijean, Vikneswaran
    Hariharan, Muthusamy, Dr.
    Sazali, Yaacob, Prof. Dr.
    Metadata
    Show full item record
    Abstract
    Visually evoked potential (VEP) is an electrical signal generated by the brain (Occipital Cortex) in response to a visual stimuli. These responses are recorded non-invasively by placing the surface electrodes at the scalp, and observed as a reading on an electroencephalogram (EEG). This generated potential is smaller in amplitude compared to the EEG signal, which is in the range of 1 to 20μV compared to 1 to 100μV of the latter. The VEP signal has been widely used for the diagnostics of ocular diseases in patients having vision related problems. The main parameters that were considered for the diagnostics of these diseases are the amplitude and the latency values. This field of study is gaining interest from researches all over the world. Researches now are focusing on analyzing these electrical signals in time-frequency domain to extract more information. This paper is intended to give a brief review of the theory and techniques that has been used by the previous researches in analyzing VEP for the investigation of ocular diseases.
    URI
    http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6148720
    http://dspace.unimap.edu.my:80/dspace/handle/123456789/34222
    Collections
    • Hariharan Muthusamy, Dr. [77]

    Atmire NV

    Perpustakaan Tuanku Syed Faizuddin Putra (PTSFP) | Send Feedback
     

     

    Browse

    All of UniMAP Library Digital RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Statistics

    View Usage Statistics

    Atmire NV

    Perpustakaan Tuanku Syed Faizuddin Putra (PTSFP) | Send Feedback