Table 2 Equipment used for data collection and stimuli presentation in EEG-fMRI study.
From: An open-access dataset of naturalistic viewing using simultaneous EEG-fMRI
Modality | Equipment | Sampling Rate | Additional Information |
|---|---|---|---|
EEG/EOG/ECG | Brain Products BrainCap MR with Multitrodes | 5000 Hz | 64 channels • EEG: 61 cortical electrodes • EOG: 2 channels ○ Placed below and above left eye ○ EOGL (Lower: channel 63) ○ EOGU (Upper: channel 64) • ECG: 1 channel ○ placed on participant’s back below left shoulder blade (channel 32) |
fMRI | Siemens 3.0 T TIM Trio | 0.476 Hz (TR = 2100 ms) | 12-channel head coil • TR = 2100 ms • TE = 24.6 ms • slices = 38 • matrix size = 64 × 64 • voxel size = 3.469 × 3.469 × 3.330 mm |
Eye Tracking | EyeLink 1000 Eye Tracker | 250 Hz or 1000 Hz | Left eye |
Respiration | BIOPAC MP150 | 62.5 Hz | Placed around abdomen/chest |
Stimulus Presentation | NEC LT220 DLP Projector | N/A | Video displayed at Display Resolution: 1024 × 768 Refresh Rate: 60 Hz |
3D scans | Occipital Structure Sensor | N/A | 3D scanner paired with Apple iPad Mini 4 |
