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This dataset contains EEG recordings from a semantic conditioning task designed to investigate how contingency awareness influences neural responses during fear conditioning. The data support analyses relating conscious awareness of stimulus contingencies to electrophysiological markers of conditioned fear responses. The dataset was collected and shared to enable reanalysis and replication of findings related to fear learning and conditioning paradigms.

Participants

81

Channels

63 (10-10)

Size

19.8 GB

Version

v1.0.0

Updated

Aug 19, 2026

…and 4 negative story-ending stimuli, respectively. The onset of the answer…

Participants

25

Citations

13

Size

204 GB

Version

v1.0.0

Updated

Jul 10, 2026

This dataset contains EEG recordings from participants performing a rapid serial visual presentation (RSVP) with flankers reading task involving sentences with semantic and syntactic violations. The study examined neural responses to subject-verb agreement violations, semantic violations, combined violations, and word-order violations compared to grammatically correct control sentences. Data were collected at the NeuroCognition Laboratory at San Diego State University under IRB approval.

Participants

64

Channels

32 (10-10)

Size

6.22 GB

Version

v1.0.0

Updated

Sep 8, 2026

…to a set of music stimuli chosen and generated to produce different…

Participants

21

Channels

31 (10-10)

Size

15.3 GB

Version

v1.0.0

Updated

Jul 10, 2026

…The placeholder was used to enable "double stimuli", i.e., a rapid…

Participants

8

Size

722 MB

Updated

Aug 19, 2026

This dataset contains EEG recordings from elderly patients with dementia undergoing 40Hz auditory gamma-band entrainment sessions. The study investigates whether auditory stimulation modulated at 40Hz can entrain brain oscillations and enhance functional connectivity, particularly within the default mode network, as a potential intervention for Alzheimer's disease symptoms. Both short and long entrainment sessions were conducted to accommodate participant tolerance, with EEG data collected using a 19-channel 10/20 system setup.

Participants

35

Channels

19 (10-20)

Citations

32

Size

356 MB

Version

v1.0.0

Updated

Aug 19, 2026

This dataset contains EEG recordings examining anticipatory neural differences between attention and expectation processes. It was collected to investigate how these two cognitive mechanisms differentially modulate preparatory brain activity prior to stimulus presentation.

Participants

48

Channels

65 (10-10)

Size

59.4 GB

Version

v1.0.0

Updated

Aug 19, 2026

…The task stimuli used for eliciting N170, MMN, and N400, located in…

Participants

40

Channels

30 (10-10)

Citations

92

HED

v8.4.0

Size

17.5 GB

Version

v1.1.1

Updated

Jul 10, 2026

…The stimuli included all 26 letters of the English alphabet, as well…

Participants

21

Channels

19 (10-20)

Size

616 MB

Version

v1.0.0

Updated

Aug 19, 2026

Imported from OpenNeuro ds005628

Participants

102

Channels

8 (10-10)

Citations

1

Size

633 MB

Version

v1.0.0

Updated

Jul 10, 2026