Zobrazeno 1 - 10
of 2 473
pro vyhledávání: '"VISUAL STIMULATION"'
Publikováno v:
IEEE Access, Vol 12, Pp 169557-169566 (2024)
Brain-computer interface (BCI) technology can be an alternative solution for people with severe disabilities who have lost their movement and communication abilities. This study proposes a self-paced paradigm using visual flicker imagination as an al
Externí odkaz:
https://doaj.org/article/443b796115924322aa5a29ae9d20e400
Publikováno v:
Frontiers in Neuroscience, Vol 18 (2024)
Studies report that rapidly repeated sensory stimulation can evoke LTP-like improvement of neural response in the sensory cortex. Whether this neural response potentiation is similar to the classic LTP induced by presynaptic electrical stimulation re
Externí odkaz:
https://doaj.org/article/a9775215ac5b4e16a6cd696ca2485808
Publikováno v:
eLife, Vol 13 (2024)
The presence of global synchronization of vasomotion induced by oscillating visual stimuli was identified in the mouse brain. Endogenous autofluorescence was used and the vessel ‘shadow’ was quantified to evaluate the magnitude of the frequency-l
Externí odkaz:
https://doaj.org/article/67697b9b3468468c8f1cb3c06beb5e0b
Publikováno v:
Türk Uyku Tıbbı Dergisi, Vol 10, Iss 3, Pp 216-220 (2023)
Objective:The effects of sleep deprivation on cerebral metabolism and blood flow have been investigated using different methods. To evaluate cerebral blood flow (CBF) changes and reactivity using transcranial Doppler (TCD) sonography in response to v
Externí odkaz:
https://doaj.org/article/cf5363454a9246dcae646a926484facf
Publikováno v:
Brain Sciences, Vol 14, Iss 6, p 541 (2024)
Adults and infants form abstract categories of visual objects, but little is known about the development of global categorization. This study aims to characterize the development of very fast global categorization (living and non-living objects) and
Externí odkaz:
https://doaj.org/article/7d6e52b510af4259a6f17f6cacab5bde
Autor:
Maedeh Azadi Moghadam, Ali Maleki
Publikováno v:
Frontiers in Human Neuroscience, Vol 17 (2023)
BackgroundFatigue is a serious challenge when applying a steady-state visual evoked potential (SSVEP)-based brain-computer interfaces (BCIs) in the real world. Many researchers have used quantitative indices to study the effect of visual stimuli on f
Externí odkaz:
https://doaj.org/article/35c13736a35049efab9d46000a983c2b
Autor:
Yael Richter, Carlos Gordon, Gabriel Vainstein, Carmel Bublil-Mor, Dario Geisinger, Noya Meital-Kfir, Zohar Elyoseph
Publikováno v:
Frontiers in Psychiatry, Vol 14 (2023)
ObjectiveStimulation of the peripheral visual field has been previously reported as beneficial for cognitive performance in ADHD. This study assesses the safety and efficacy of a novel intervention involving peripheral visual stimuli in managing atte
Externí odkaz:
https://doaj.org/article/fe6650c87a2a4afcb3d4ccaf3c61144e
Autor:
Xiaogang Chen, Bingchuan Liu, Yijun Wang, Hongyan Cui, Jianwei Dong, Ruijuan Ma, Ning Li, Xiaorong Gao
Publikováno v:
IEEE Transactions on Neural Systems and Rehabilitation Engineering, Vol 31, Pp 1277-1286 (2023)
The brain-computer interfaces (BCIs) based on steady-state visual evoked potential (SSVEP) have been extensively explored due to their advantages in terms of high communication speed and smaller calibration time. The visual stimuli in the low- and me
Externí odkaz:
https://doaj.org/article/1bff598ff265480a8ca412a26998509a
Publikováno v:
IEEE Transactions on Neural Systems and Rehabilitation Engineering, Vol 31, Pp 1343-1352 (2023)
Objective: Multi-frequency-modulated visual stimulation scheme has been shown effective for the steady-state visual evoked potential (SSVEP)-based brain-computer interfaces (BCIs) recently, especially in increasing the visual target number with less
Externí odkaz:
https://doaj.org/article/3accb7e7e892445c9a34870f48efb120