100 results for "diffusion tensor imaging" · page 5 of 10 · ranked by relevance
…EEG-BIDS, an extension to the brain imaging data structure for electroencephalography…
This dataset contains EEG recordings from 23 participants performing a passive viewing task involving partially occluded and uncovered visual scenes containing varying numbers of game pieces. The study investigates how the brain processes numerosity information under conditions of occlusion and disocclusion. Participants viewed scenes with 4 or 32 initially visible game pieces, followed by uncovering to reveal different numbers of additional pieces, across 640 trials.
[. The patients had medically…
This dataset comprises EEG recordings from a P300 visual matrix speller study comparing three unsupervised learning methods (Expectation-Maximization, Learning from Label Proportions, and their combination MIX) for brain-computer interface decoding. Twelve healthy participants performed a copy-spelling task using a modified 6×6 character grid extended with 10 # symbols as visual blanks (46 total symbols), recorded at 1000 Hz from 31 EEG channels. The study demonstrates that unsupervised learning methods can achieve performance comparable to supervised approaches without requiring calibration data.
…in accordance with the Brain Imaging Data Structure (BIDS) specification (version 1…
…EEG-BIDS, an extension to the brain imaging data structure for electroencephalography…
…MEG-BIDS, the brain imaging data structure extended to magnetoencephalography. Scientific Data…