Table 1 Events and timings (hit trials).
Condition | Event | Start time | Duration | Specification |
|---|---|---|---|---|
AudCue1/AudCue2 | HiRe cue | 0 s | 2.1–3.1 s | 2 kHz (AM 3 Hz) band-pass noise/2 kHz (AM 8 Hz) tone |
LoRe cue | 0 s | 9.1–10.1 s | 2 kHz (AM 8 Hz) tone/0.2 kHz (AM 3 Hz) tone | |
Visual wait signal | 0.5 s | 0.7–2.6 s | Yellow fixation dot | |
Auditory go nal | 1–2 s | 0.4 s | Macaque ‘coo’ | |
VisCue | HiRe cue | 0 s | 2.1–3.1 s | High frequency pattern |
LoRe cue | 0 s | 9.1–10.1 s | Low frequency pattern | |
Auditory wait signal | 0.5 s | 0.7–2.6 s | 2 kHz (AM 8 Hz) tone | |
Auditory go signal | 1–2 s | 0.4 s | 4 kHz tone | |
fMRILow/fMRIHigh | HiRe cue | 0 s | 5 s | High frequency pattern |
LoRe cue | 0 s | 12 s | Low frequency pattern | |
Auditory wait signal | 0.5 s | 4.5 s | 0.2 kHz (AM 3 Hz) tone/2 kHz (AM 8 Hz) tone | |
Auditory go signal | 2.3–3 s | 0.4 s | 4 kHz tone | |
fMRI volume | 3–5 s | 2 s |
