Electrical_Morphine_Placebo_2018
[ recordings from 13 healthy subjects performing a visual matrix speller task using a calibrationless brain-computer interface approach. The study introduces learning from label proportions (LLP), an unsupervised classification method that exploits known target/non-target stimulus ratios to enable online BCI operation without prior calibration. Subjects performed copy-spelling tasks using a 6×7 character grid across three sessions, achieving 84.5% character accuracy without labeled training data.
This dataset comprises simultaneous EEG-fMRI recordings from 22 participants (ages 23-51) during naturalistic viewing, collected at the Nathan Kline Institute. The 64-channel EEG data (61 cortical channels, 2 EOG, 1 ECG) was acquired concurrently with fMRI, supplemented by eye-tracking and respiratory recordings. The dataset includes demographic information and behavioral assessments (sleep quality, caffeine intake) to investigate correlations between electrical brain activity and hemodynamic fluctuations during naturalistic stimulation.
…10.82901/nemar.on007591) # Delineating neural contributions to EEG-based speech decoding…
Imported from OpenNeuro ds005514
[![DOI](https://img.shields.io/badge/DOI-10.82901%2Fnemar.on003682-blue…
…The neural dynamics underlying prioritisation of task-relevant information. Neurons, Behaviour, Data…
Imported from OpenNeuro ds005512