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New Methods and Application Domains for Stimulus Driven BCI's
Published on Feb 4, 20252577 Views
EEG based Brain Computer Interfaces have matured considerably since their first appearance. However, one central aspect, their online character, still seems underexploited. This aspect allows for a mo
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Presentation
New methods and application domains for stimulus driven BCI's00:00
Contents00:26
BCI Cycle (1)00:53
BrainGain (1)03:47
BCI Cycle (2)04:25
BrainGain (2)04:32
BCI Cycle (3)04:44
BrainGain (3)04:51
BCI Cycle (4)05:33
BrainGain (4)05:35
BCI Cycle (5)06:16
aWoW: Mental Task Preference06:23
Cell Stimuli: Rate Flash vs Flip, enlarge, even faces06:58
Flash Paterns (2)08:02
Flash Paterns (1)08:20
Flash Paterns (3)08:20
Flash Paterns (4)09:24
Classifier output Flash – Non flash (1)09:25
Classifier output Flash – Non flash (2)10:31
Classifier output Flash – Non flash (3)10:54
Classifier output Flash – Non flash (4)11:06
Confusion Matrix11:40
Flash Sequence (1)13:34
Flash Sequence (2)15:22
Flash Sequence (3)19:00
Exploit BCI Cycle, make it loop faster19:54
Flash Sequence, maintain current belief state20:10
Flash Sequence, Online Incremental Detection20:45
Adaptive Speller Matrix, visualization?23:49
Results (flash random)24:39
Results (1)25:40
Results (2)26:58
Results (flash max)27:34
Flash Sequence (4)28:57
Objective to be minimized29:36
Flash Sequence (5)30:55
State transitions (1)32:23
Distributions (1)32:53
Distributions (2)34:20
State transitions (2)34:24
State transitions (3)34:33
Results (adaptive) (1)35:28
Results (adaptive) (2)35:43
Results37:57
Results: Simulation full Row/Col39:23
Conclusion40:14
Domain with large number of classes: words42:39
Semantic priming (1)44:22
Semantic priming (2)44:54
Semantic priming, study 145:26
Semantic priming (3)46:23
Semantic priming, simulation, 100 word universes47:44
Semantic priming, simulation, word universe size50:14
Adaptive semantic word probing52:18
Adaptation of user52:20
Categorical perception53:45
Identification54:58
Discrimination55:32
Experiment Ba vs Pa; Stimuli56:26
Behavioral Identification ba vs pa56:43
Behavioural Identification57:21
Discrimination test with EEG, Oddball sequence58:30
Results: Mismatch negativity responses59:19
Single trial detection?59:59
Within-participant classification analysis ba vs pa01:00:03
Results: Relationship to ERP and behavioral measures01:00:31
Results: Multi-trial classification performance01:00:40
Results: Cross-participant classification analyses01:01:02
sideline: Ba vs Pa Detection of native-language EN/NL01:01:03
BCIs & Language Learning01:02:27
Use of feedback01:02:53
Visual feedback, movie blur01:03:12
Methodology: staircase stimuli01:03:50
Conclusion, on BCI for perceptual category learning01:03:52