Essays about: "SSVEP"

Found 3 essays containing the word SSVEP.

  1. 1. Decoding Steady-State VisualEvoked Potentials(SSVEPs)- Implementation and Performance Analysis

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Peipei Han; [2020]
    Keywords : ;

    Abstract : Steady-state visual evoked potential (SSVEP)-based brain-computer interfaces(BCIs) have been widely investigated. Algorithms from the canonical correlation analysis(CCA) family perform extremely well in detecting stimulus targets by analyzing the relationship of frequency features between electroencephalogram (EEG) signals and stimulus targets. READ MORE

  3. 2. Is Visual Stimuli Neighboring Attended Stimuli Suppressedin High Perceptual Load? : A Steady State Evoked Potential Study

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Linn Bergström; [2016]
    Keywords : ;

    Abstract : Perceptual load theory, together with the surround-suppression model suggest that stimulus surrounding attended stimuli is suppressed, especially if perceptual load is high. This study attempts to map surround-suppression using electroencephalography to measure neural activity related to suppression at four surrounding locations (2°, 3°, 4° and 6° from fixation). READ MORE

  4. 3. SSVEP based EEG Interface for Google Street View Navigation

    University essay from Medie- och Informationsteknik; Tekniska högskolan

    Author : Asim Raza; [2012]
    Keywords : Brian Computer Interface; Brain Machine Interface; Human Computer Interface; Electroencephalography; Steady State visually evoked potentials; BCI; BMI; HCI; EEG; SSVEP; Google Street view; Openvibe; virtual reality; Neuroscience; Computer graphics;

    Abstract : Brain-computer interface (BCI) or Brain Machine Interface (BMI) provides direct communication channel between user’s brain and an external device without any requirement of user’s physical movement. Primarily BCI has been employed in medical sciences to facilitate the patients with severe motor, visual and aural impairments. READ MORE