Parafoveal V1 LFP Recording

Data were made in parafoveal V1 (2–6 Degree eccentricities), collected with 30 kHz sampling rate and amplified using a 128 channel system (Cerebus, 16-bit A-D, Blackrock Microsystems, Salt Lake City, UT, USA). The electrode used was 24-channel linear arrays (100 mm inter-contact spacing, 20 mm contact diameter; V-Probe, Plexon, Texas). The raw voltage recordings were band-pass filtered (1–100 Hz, 2nd-order Butterworth filter) and down sampled to 2 kHz to obtain LFPs. These data have already been used in the article of Bijanzadeh et al. from the perspective of latency (Bijanzadeh et al., 2018 (link)).