نتایج جستجو برای: visual stimulation
تعداد نتایج: 599820 فیلتر نتایج به سال:
Person authentication using biometric information has recently become popular among researchers. User management based on biometrics is more reliable than that conventional methods. To secure private information, it necessary to build continuous authentication-based user systems. Brain waves are suitable modalities for authentication. This study brain evoked by invisible visual stimuli. Invisib...
BACKGROUND AND PURPOSE Plasticity in extended, parallel, or reciprocal operating networks is well recognized. Changes in neuronal activity after lesions to distinct localized structures, such as the primary visual cortex, are less well characterized. We investigated the cortical reorganization in patients with poststroke visual field defects using blood oxygen level-dependent functional MRI. ...
Human epileptic photosensitivity has been studied in several ways. (a) Visual stimulation that resembles the stimulation normally responsible for seizures, such as that from televisions or videogames, both of which typically use cathode ray tubes in which the display is created in a flickering pattern. Such stimulation is often rendered yet more epileptogenic by programmes with content that als...
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